#off-topic-tech

1 messages Β· Page 195 of 1

jagged snow
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You can find plenty of parts for things

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And taking pride in the things you own doesn't mean new replacement parts

twin dew
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And maintenance is lot more than just replacing parts.

jagged snow
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But it does mean good upkeep

pure karma
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I have a nail as a wheel bearing on my four wheeler

jagged snow
pure karma
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Better than nothing

twin dew
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And mostly bearings are pretty standard, getting something that fits is usually possible, even when the exact part code isn't available.

pure karma
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I got one but i have to grind it down a smidge since it doesn’t fit

jagged snow
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Most wheel bearings are press-fit

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And are designed to be tight

twin dew
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Yeah, the bearing outer and inner races must not turn in respect to their mating surface while in use.

jagged snow
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Yep

tribal kraken
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Lots of later cars have changed to wheel bearing that you replace with bolted flange. So no press needed for the job. But more expensive bearing as new comes with the flange

jagged snow
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That's not by any means universal

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But it is nice for the installer when avaliable

pure karma
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Honestly im woried about the motor more than anything

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its so burnt and covered in oil that its literally black like coal

jagged snow
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Eh, that in and of itself isn't a huge concern

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Small oil leak from the top end will easily get covered in dust and grime on atvs

tribal kraken
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Like this

pure karma
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yea well it has no manifold, runs too rich, has a foam block held on by a belt as a air filter, roals coal out the right side of the head gasket and so much more

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Its 40 and has nerver been rebuilt tho so it makes sense

jagged snow
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It's not like that because it's 40

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It's like that because it wasn't taken care of

pure karma
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Its like that because it worked no matter what

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If it aint broke why fix it

jagged snow
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Weren't you just complaining about how it's broken?

twin dew
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When you just told lot of stuff that is broken, and "fixed".

jagged snow
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I understand that your atv probably isn't something that matters a lot to you, but from my perspective you rarely have a good reason not to take care of something

pure karma
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yea since a mechanic would have a stroke at the sight of it and the patch jobs but at the end of the day everything works in a usable state other than the high,low switch

pure karma
jagged snow
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And that's fair
I keep up on oil changes, brakes, mechanical stuff but my car is never getting repainted even though it's down to the primer in spots

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That doesn't stop me from doing my best to take care of it though

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And there's a little bit of difference between paint and having a cobbled together wheel bearing on an offroad vehicle that is ridden aggressively

pure karma
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i changed the oil once when my grandpa put mixed gas in it thinking it was normal gas when i asked him if he would fill it up

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that was β€œfun”

jagged snow
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Most atvs expect an oil change every 10-20 hours

pure karma
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thats it?

jagged snow
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That's it
They really are high-performance engines after all

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Work-oriented machines usually aren't quite so bad

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But most atvs have small filters and an even smaller oil capacity

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Usually ~.75L

pure karma
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ok well once in like 8 years is pretty bad i have to say

jagged snow
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At the most, down to around .5 for some models

pure karma
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but it had no issues and it also sits a lot

jagged snow
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Yeah, generally that means you need one a year no matter what

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For best performance and engine longevity

pure karma
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Best performance is called the winter atmosphere

bold tapir
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why, amd

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can i configure it or something

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i guess 4.0 would be better

twin dew
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And then load the same screen again while something 3D is running.

bold tapir
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Oh good

tough owl
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we love pcie

bold tapir
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Thank god not nvidia x8 in 2025

twin dew
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AMD has GPUs with 4x (laptop recycle on desktop space) and 8x max widths.

pure karma
gilded helm
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Is x16 ever useful in some sort of burst workload scenarios for gaming? I've always figured laptops should be x8 max, and reallocate the lanes to Thunderbolt.

twin dew
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Basically once a card has "enough" bandwidth, more doesn't matter except if you run out of VRAM.

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With that AMD 4x card, not having designed 4.0x4 for it hurt, like even 3.0x4 caused performance regression.
But that didn't matter in the original laptop use, as any CPU it was to be paired with would have had PCIe 4.0.

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But 5090 doesn't really care if you put it into 5.0x16 or 3.0x16 slot IIRC.

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When tested in games.
CUDA use is different.

jagged snow
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For gaming workloads, the data throughput over pcie is fairly bursty but during average gameplay is also fairly low. Most commands sent to the gpu over the interface can more or less just allow it to operate on data already in vram.

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Loading new models or large datasets into vram is the biggest bottleneck, usually

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Or queueing up a very large batch of commands

bold tapir
gilded helm
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I can recall gaming laptops boasting about x16 lanes for their GPUs in advertising, as if it does anything. Better to figure out how to reallocate that to USB ports and external IO so everything has more throughput, and you don't need to remember which USB port is 5 gbps or 40gbps.

jagged snow
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Yep

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Especially where modern usb/thunderbolt can do 4 lanes of gen4, you really do need it for io

gilded helm
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Especially if you have 8 spare lanes of 5.0 which can turn into pretty much as IO as you can fit on a laptop.

jagged snow
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Yep, it's an insane amount of bandwidth

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When you really stop and think about how much just a few KB/s is, GB/s gains a lot of appreciation

twin dew
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PCIe 5.0x16 has about same bandwidth as dual-channel DDR5 4800-5200 @ JEDEC.

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Ok, little less than 4800 JEDEC

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At full-duplex, while RAM is half-duplex.

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I mean that in one direction they are close, but PCIe can do both at same time, while RAM cannot.

jagged snow
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Yep

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It's pretty insane, actually

twin dew
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But RAM has half-to-quarter the latency of PCIe, depending on settings.

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50-100ns for RAM, around 200ns for PCIe

jagged snow
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Which is th entire reason we use a custom interface for it(that and the fact that it's much easier to handle refreshes that way)

twin dew
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But off to bed ->

pure karma
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its not really bandwith thats the problem tho no?

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isent the entire problem that its too much additional coordination to be worth it

languid gulch
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ok now i have to go back and see if GN or HUB did 4090/5090 testing at x16 & x8

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oh, literally second result is GN 🀣

twin dew
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Well, not at 8x, but with 16x at different speeds, and 8x is same as one step lower 16x.

twin dew
night girder
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DDU did not help. I think monitor be dying. Why?

  • issue seems to dissapear after messing around a little bit. (Take out cable, plug back in. Mess with refresh rate untill problem dissapears).
  • issue is not visible when taking screenshots (need to take external photo).
  • issue is also visible when using monitor menu itself.
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And it only happens on cold boot of monitor.

twin dew
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Yeah, if it affects the monitor menu, it is monitor internal.
And when it doesn't show up in screenshot, it means the actual frame buffer on GPU is ok, and could only be from later fixed function HW on the card anyways.

night girder
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Yeah. Was thinking same.

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In my head this monitor isn't that old. Too sad. Maybe I used to too much. My other one is older than this one.

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Iiyama is from 2017. No issues.
AOC from 2021. Four years old.

dire igloo
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Models matter

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but yeah, older tech tends to last longer

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Then again: a good monitor can noticeably decrease in quality, a bad one would need to go to absolute shits

night girder
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AOC 27G2U/BK which had good user reviews back at the time. But reviews don't include longevity of 4 years hehe

thin trout
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As to why it affects performance even when the PCI-E bus is idle most of the time; that's not really a good reflection of how the bus is used.

For example if you suddenly need to move 1GB of data from A to B, faster bus completes that transfer in less time. It doesn't matter if it's sitting on its hands for 90% of the time after until the next transfers happen.

twin dew
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And somehow GN got completely different results for Black Myth for example:

thin trout
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different, less intensive scene

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it's a common issue in game benchmarking that different scenes can have wildly different performance characteristics, even with the same game, hardware and settings. In WoW for example some scenes see vcache CCD being 5% faster, others 70% faster.

twin dew
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So basically you are cherry-picking for the few cases where there is difference, when most of the time there isn't?

thin trout
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no, there's a significant geomean delta even if you just include everything. The outliers of +10% perf from 3.0 to 4.0 to 5.0 are also important enough to have a mention.

twin dew
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Not in that GN testing for games?

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Sponsor: Arctic Liquid Freezer III on Amazon - https://geni.us/NrMtDT
This benchmark compares PCIe generation differences on the NVIDIA RTX 5090 GPU. We're testing PCIe 5.0 x16 vs. PCIe 4.0 x16 vs. PCIe 3.0 x16. This also helps serve as an effective PCIe 5.0 x8 vs. PCIe 5.0 x16 benchmark, as PCIe 5.0 x8 is represented by PCIe 4.0 x16. The testin...

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thin trout
verbal raft
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between 4 and 5 thats super small

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even 3

thin trout
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For playing games that are often around 60-120fps and more gpu core bottlenecked, yes. For high framerate gaming it's not.

thin trout
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yep

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over 1% avg with a mix of null results, 2-3%'s, and an odd 10%.

twin dew
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So basically for most part, minimal effect, except some outliers.

thin trout
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but most notably, it's a lot more between 3.0 and 5.0, which is what we were talking about.

twin dew
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On full-HD, in that TechPowerup overall, 5.0x16 is 3.4% faster than 3.0x16

thin trout
verbal raft
thin trout
# twin dew On full-HD, in that TechPowerup overall, 5.0x16 is 3.4% faster than 3.0x16

It is, but the games affected by pci-e bottlenecks are scaling much more. There are more than a few games at >10% and some in the 20-30% range. People buying 5090's do care about randomly not having 20-30% performance on the game that they're playing, even if 9/10 of games don't lose that much. Some do, therefore i take issue with just calling it a general null result that won't make significant impact.

I deal with this sort of thing all of the time, people trying to set some benchmark or world record and running into scenarios where it's like "..this game performs 20% worse than it should, why?". In several cases it's been PCI-E perf, despite being on 3.0x16 or better. More often i suspect people lose that perf and they don't notice that the game SHOULD run better because it's not under a microscope.

twin dew
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And I wasn't aware of the TechPowerup testing for that and the outliers.
But those seem to be pretty rare.
And no-one is limiting that PCIe speed just because anyways.

thin trout
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Sure, i have talked to a few peeps who limit because of e.g. thinking it wouldn't make a difference (e.g. to run an Arc encoder card in a secondary slot), only to find sometimes moderate performance loss that they didn't expect or relate to the PCI-E perf.

twin dew
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Weird, usually done only to use older riser cables.
But people can do weird stuff.

thin trout
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Standard consumer CPU's (and thus motherboards) don't have enough pci-e lanes to run x16 on the main pci-e slot and still run greater than x4 elsewhere. It's standard for boards to have a configuration that can either run x16 in the main slot, or redirect that to x8/x8 if two things are plugged in.

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That started when x8/x8 or better was a requirement for Nvidia SLI, but it's stuck around longer than SLI did.

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For a very long time there were 20 lanes total, so it would be 16 for PCI-E and 4 for m.2.

There's a few more lanes on ryzen 7000/9000, but i've only seen them used for a couple of CPU m.2 slots rather than beefing up the secondary pci-e slot to an x16+x8 config.

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Everything that runs through the chipset gets 4x 4.0 lanes shared, so no connection on it can be greater than 4.0 x4 and they all compete for that bandwidth (even though that can be like 5 or 10 or 20 devices).

It's basically like a highway that takes in 20 roads but only has 1 road going onwards to the destination, so they can all get there technically, but there's severe performance degradation if multiple people want to use that one road at the same time.

verbal raft
# verbal raft

i found 2 games above the avarage diff at 4K out of 25 games
ones 11% other is 8% (its more at 1440 and 1080p, but you have to be insane to play at those res's with a 5090)
i dont really think anyone is ever gonna notice this

twin dew
verbal raft
twin dew
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And because second 8x slot isn't really useful for anything anymore, but it is marketing point.
So instead of multiple useful 1x or 4x slots at usable positions, MBs have that split 8x slot and then M.2 slots, and nothing usable for actual PCIe cards for most part.

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Because marketing got into race of who has most M.2 slots.

verbal raft
# thin trout Yes

looking somewhere else in a game will have more impact than the diference between gen 3 and 5

twin dew
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And then the design side for some reason positions those stupidly, so that the actual PCIe slots that MBs do have are too close to the 16x main slot...

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Instead of PCIe 16x, M2, M2, PCIe, PCIe, they do PCIe, M2, PCIe, M2, PCIe.
Where then that middle PCIe is too close to that 16x to be used...

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If they even have third PCIe slot at all..

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Even at 1x.

thin trout
# twin dew And then the design side for some reason positions those stupidly, so that the a...

They have limited options there.

Anything faster than 4.0 x4 must be connected directly to the CPU, and there are serious length and signal integrity limitations that prevent them from putting something on the other end of an ATX board. The CPU stuff (pci-e lanes, RAM) is as close to the CPU as possible without violating keep-out zones.

I think at best it would require additional and significantly expensive hardware to relay the signals, and have more latency

thin trout
twin dew
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And even stupider, when 4x PCIe slot could be converted into M.2 slot with cheap adapter, but good luck converting M.2 slot into usable PCIe card slot...

verbal raft
twin dew
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On lower end boards that don't have switching for 8x/8x.

thin trout
twin dew
verbal raft
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to lighten the mood : )

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2fps gameplay

thin trout
twin dew
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So any card used will block normal GPU air coolers by being too close.

verbal raft
twin dew
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Basically makes even that 8x/8x split bad, just to save on single redriver set for costs.

thin trout
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My current motherboard has sata connectors pointing upwards, but they're also too close to the pci-e slot so the graphics card overhangs them. Some of them can work, but i literally have to take the card out to plug/unplug the cable.

languid gulch
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wow wtf

verbal raft
thin trout
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I'l stop using SATA when my SATA ssd's die.

verbal raft
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that frame time graph is not healthy for FSR FG

verbal raft
verbal raft
twin dew
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Hmm... seems I have forgotten to take any pictures of the insides of my current computers...

verbal raft
twin dew
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Even worse:
All three black 16x slots are 1x from chipset...

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And only lowest one is really usable.

thin trout
twin dew
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Yeah, but point is the relative positioning of the chipset M.2 slots and the chipset PCIe slots.

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Another:

thin trout
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That top slot once gave me 0.2mm of clearance for installing a modified cpu cooler mount for offset mount

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🀏🏻

twin dew
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Another older one:

thin trout
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πŸ‡«

twin dew
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Basically that has been the layout for all four MB manufacturers for all AMD AM5 boards, where they put the center PCIe too high, and M.2 in between.

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When with opposite order, the PCIe would be usable.

thin trout
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It's because of the signal integrity and latency

twin dew
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Again, all chipset.

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And redrivers exist.

thin trout
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The pci-e x16 from the CPU

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either it's right next to the CPU or you have to buy redrivers and add latency

twin dew
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Yeah, but that part with M.2 from CPU, and then 16x from CPU isn't the point, that is good.

thin trout
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nobody wants their board to be $20 more expensive than everyone else, or have worse benchmarks, but yeah it is kind of solveable from a technical POV

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just cost and ease of design is a pain

twin dew
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Cannot put the main slot in position 1 anymore, as CPU coolers are too large.
But the lower down stuff should be M.2, M.2, then PCIe, PCIe.
Not M.2, PCIe, M.2, PCIe.

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So that those PCIe slots are in positions 6 and 7, not 4 and 7.

thin trout
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there are also concerns with case size, especially with larger graphics cards, although it's not an issue for me

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a fair few cases are fine with 3-4 slot graphics cards in the top slot, but not bottom

twin dew
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Example what I would like to be used more:

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But that is the ONLY Asus AM5 board with anything like that slot layout, with two slots at the bottom.

thin trout
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Yeah, in that case though they're unable to do x8/x8 from the CPU. Although nowadays, i would also argue that it's not a priority.

twin dew
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Everything else has M.2 slot(s) at the positions 5-6.

twin dew
thin trout
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Yeah that's bad πŸ˜›

twin dew
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Only 16x from CPU, and rest are from chipset.

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And still have idiotic layout for the slots.

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And even with CPU 8x/8x, you would only need set of redrivers for moving the second slot down more.

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Making that second slot actually useful, and not just marketing point.

visual tree
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By the time I buy RX 9070 XT + Ryzen 7 9700X in 2026, it will be outdated 😭

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Probably like: buys Ryzen 7 9700X

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Next day: AMD releases AM6

thin trout
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am5 zen6 is in like a year

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has great potential (denser and higher clocking node, move to 12c CCD instead of 8c, expected +50% L3 cache with that, expected new interconnect, expected new IOD with a much faster DDR5 controller)

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am6 is a while out yet, they're doing one platform per memory generation and DDR6 isn't ready. There's even some discussion of if zen7 on AM5 might happen.

visual tree
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Read AM6 is planned for 2028 but hope they will delay it hehe

thin trout
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at least 1 gen am5, 2028 could go either way ye

visual tree
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Meanwhile, Intel is so obsessed with releasing new sockets I don't even remember which last 5 sockets have been released lol

thin trout
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yeah lol

visual tree
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Last I remember is LGA 775 🀣

thin trout
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the 3 sockets of DDR4 skylake

visual tree
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Theory is they are doing that so people keep buying new cpu + motherboard and mbo manufacturers then have to buy chipsets from intel

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I will be gaming on 1080p until my monitor dies (buying a new 1440p monitor then). RX 9070 XT + Ryzen 7 9700X combo should be more than enough for this

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Will have to buy a new motherboard + 32 GB of RAM though

night girder
visual tree
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Still use Asus VG248QE monitor I bought in December 2015. Don't know how it's still working considering planned obsolence lol

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Probably the electronics in general which lasted for the longest in my life since 2000 (and I'm always using it)

night girder
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I have a theory what might have happened to my monitor. So might by my own fault. Although I doubt it since I read the monitors are able to handle it.
I will think a bit more about PSU/Motherboard. Once I order those, I probably order new monitor I guess.
Or keep this monitor and lock it to lower refreshrate.

visual tree
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Current title belongs to Radio Shack multimeter which is like 40 years old. Still working and the manufacturer went bankrupt a long time ago

night girder
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The future of tech. Back to old hardware. hehe

visual tree
thin trout
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you can get something nowadays like 5x better than a vg248qe for the same price tho. IPS, much better resolution, refresh rate and response time

visual tree
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I have my PC and monitor plugged into a surge protector so maybe that also contributed to my monitor still working

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APC surge protector still has a green light which means it's working but that really isn't a reliable indicator. Need it test it somehow

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Btw, looks like APC went out of surge protector business and they are focusing on UPS atm

twin dew
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Just large MOV (Metal Oxide Varistor) as the protection element, resistor that has its resistance change depending on voltage with sharp cutoff in the protective use ones, above normal mains voltage.

visual tree
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😭

twin dew
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Starts conducting and heats itself up to protect anything behind it.

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Yeah, APC ones were good, but expensive.
So people didn't buy them but cheaper crappy ones.

visual tree
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People always recommend to buy a solid PSU in order to protect hardware in case PSU goes down but they never mention spending €15-20 on a surge protector is also important

twin dew
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Good PSUs also contain that MOV at the input, and couple of other protective elements.

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But the bad side is that MOVs take damage each time they are used.

visual tree
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Also have a working Belkin surge protector protecting modem and Unify AP. Bought in 2018 and still working. Guess I'll buy Belkin next since APC surge protector no longer exists

dire igloo
twin dew
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Overvoltage spikes.

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Like the name says.
Can deal with larger spikes than the PSU internal protections, and also keeps that internal protection from failing shorted.

dire igloo
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As in? USB device deciding to pull 6V instead of 5V?

twin dew
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No, mains voltage spikes.

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From thunder near lines etc.

dire igloo
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Ah, so electricity provider giving me 260V rather than 230V?

dire igloo
twin dew
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Breakers don't have that kind of protection, they are current based.

visual tree
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I once worked in an office building and they forgot to tell me to connect a computer PSU to an UPS since it was very old and very sensitive to voltage spikes. Guess what happened when I plugged the PSU directly into a wall outlet

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Caused a blackout in the whole floor and fried PSU hehe

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It was actually a very old server PSU and we were moving to a new office

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Office had elevators, HVAC and other things which probably means the voltage spike killed the PSU

twin dew
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Yeah, starting and stopping AC motors also cause spikes.

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Normally that is dealt with filters at the motors, but when cheaped on, they cause havoc with anything else.

visual tree
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I was so terrified when I tripped the breaker for the whole floor. Everyone was mad at me because they forgot to save their work and I was like: "How was I supposed to know you are not allowed to plug PSU directly into a wall outlet, everyone does that!"

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Turns out it was simply a very old server PSU and that's why I killled it. Modern ones wouldn't have that problem

twin dew
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More likely had that MOV so damaged that it was on hair trigger, basically the trip voltage to conduction lowers with each dissipation pulse, and finally shorted that MOV.

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And the PSU would have been fine after cutting that MOV out.

dire igloo
visual tree
twin dew
dire igloo
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Actually, I did have some related electricity issue at one point:
When I had my PC on the same power strip as the monitors and everything else of my setup, turning on the strip tripped the breaker.
Moving the PC to a separate outlet fixed it

dire igloo
twin dew
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But large part is protecting devices during thunderstorms etc.
Or when grid comes back up after blackout if device is still connected and so on.

cyan crescent
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I wanna build my own nas with 4 HDDs. Whats a good sfx for that?

night girder
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πŸ€”

verbal raft
dire igloo
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I don't understand

verbal raft
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no one does except whoever created this

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and maybe letterdaif but he's got me blocked for some reason so he wont respondjace_smile

soft bloom
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sometimes I think this channel would have a more fitting name of serpentarium

night girder
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I think the developers want to say that UE4 medium settings are equal to UE5 low settings/medium settings.

night girder
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Haha 🀣

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$1,800+ for a fridge.

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And you get ads. I love it. Haha, the greed of tech companies.

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Now we need adblockers for fridges too. At that point, run pihole on network I guess.

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The company describes the effort as a test of "promotions and curated advertisements" that it says are designed to enhance value for owners. "As part of our ongoing efforts to strengthen that value, we are conducting a pilot program to offer promotions and curated advertisements on certain Samsung Family Hub refrigerator models in the US market," a Samsung spokesperson said in a statement to Android Authority.

And ofcourse, the PR spins it so that it's an added value for the consumer πŸ™„

mental oriole
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How about I don't need a smart fridge.

dire igloo
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And it's not an AI recipe but a chef curated recipe selection

night girder
pure karma
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If its just google ads then it can go fuck itself

night girder
visual tree
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Didn't know a rocket parachute flare can be so deadly. A women recently died in a wedding because she got hit by a falling flare (or some idiot launched it and pointed it at the crowd)

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Talking about this btw

jagged snow
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Older Silverstone case but still looks nice when it's all buttoned up

jagged snow
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5070 is best buy for a GPU under 600usd stm, right?

twin dew
twin dew
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So most likely direct shot to the head.

soft bloom
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It has to reach height quite fast while dealing with air drag

dire igloo
soft bloom
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looks like gpu stopped resetting to default 'tuning'
and my profile for undecrlocking and fan stay applied for a looong time

stiff temple
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My ssd bricked itself from the windows update

twin dew
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Remove power from PSU for 30 seconds, start again?

stiff temple
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Trying

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It worked

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Not sure how long it will last

twin dew
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Until you trigger the bug in the SSD again with suitable transfer.

And the causes for some of the cases have been insufficient cooling for the SSD with broken throttle behavior in the firmware.
Or just old firmware.

So install the SSD makers support software and check for SSD firmware updates.

stiff temple
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Is the skhynix pc711 hfs512gde9x73n affected and is there a fw update for it

twin dew
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At least one SKHynix SSD controller is affected.

stiff temple
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Which ones

twin dew
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Both Dell and HP have firmware update utilities available for that SSD family.

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So what machine do you have?

stiff temple
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Victus 15

twin dew
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So I can link you the right support page with the updater.

twin dew
stiff temple
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0121nr

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Pretty sure all of the victus 15 with the fans on the left and cpu and gpu on the right come with a overheating problem

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(With the battery disconnected it gets even worse and leads to thermal shutdown)

twin dew
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That isn't right code?
Or at least not the complete code.

stiff temple
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Fb0121nr

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15-fb0121nr

twin dew
#

HP doesn't offer any updates for SKHynix SSDs for that model.
Only for WD or Samsung OEM models.
And as that is OEM model, SKHynix doesn't give direct updates either.

stiff temple
#

then im fucked?

twin dew
#

Contact HP support as first step.

stiff temple
#

pretty sure they wont help

twin dew
#

And tell you are hitting the current SSD bug where some models after suitable load soft-brick until full power cycle.

stiff temple
#

and what will they do with that

twin dew
#

How would I know?
See what happens and ask for firmware update for the SSD if possible?

But that is the only possible source for certainly valid SSD firmware for the drive.

#

There is Dell released firmware from 2021 for that drive family, but might not be right for HP version.

stiff temple
#

if thats the only source then im swap the ssd entirely

twin dew
#

SK Hynix PC711 SSD Firmware Version 4100.1131 from early january 2021, via Dell.

stiff temple
#

and when did the broken update issues start

twin dew
languid gulch
#

even with how loose our weapons laws are here, in my state it's massively illegal to fire a weapon into the air

#

so much so that we helped develop the hardware & software that law enforcement uses to triangulate weapons fire

visual tree
#

Anyone could buy a flare in the past here but they recently made laws strict and you can't buy more dangerous firecrackers/fireworks if you are younger than 18 but then parents buy them for their kids in order to bypass restrictions...

#

With the exception regarding a signal flare. You can only buy it if you own a company doing fireworks or if you have a proof of owning a boat

#

Also, 40% of cities here gave up doing public fireworks display on new year in order to protect animals

#

We might even completely ban firecrackers/fireworks for citizens

dire igloo
#

I'd rather have a ban on citizen fireworks with one big organized firework display by the city (which can probably be substituted for a light/drone show)

visual tree
#

The thing with firecrackers and fireworks has gone too much imo and only companies doing public fireworks should be allowed to buy them

#

Not to mention lots of kids lost their hand or even a limb because firecrackers exploded in their hand

dire igloo
# visual tree Anyone could buy a flare in the past here but they recently made laws strict and...

German regulations:
Category 1 - small stuff like little fountains or spinners. Legal all year round to people aged 12+
Category 2 - most New Year's fireworks, stuff like firecrackers, rockets, batteries, big fountains. Only legal to buy/sell three business days before New Year and only for age 18+
There are separate categories for stage pyrotechnics.

Professional pyrotechnicians can apply for a special license which allows them to buy Cat 2 fireworks all yea round as well as Cat 3 or higher.

Every piece of pyrotechnics sold in Germany has to have a test number by the federal agency for material safety (BAM-Nummer)

dire igloo
visual tree
dire igloo
#

Probably, I definitely saw those categorization in the past

#

But aside from sparklers, I haven't lit any fireworks in the last years

visual tree
#

"Category F1 refers to fireworks with a very low potential for harm (such as sparklers) and those used in enclosed areas, including outside of residential buildings;

Category F2 fireworks are low-risk devices meant for usage in a contained area outside of residential buildings;

Category F3 fireworks are meant to be used outside of residential buildings in a roomy open area and represent an average level of risk;

Category F4 fireworks are extremely dangerous and are only meant to be used by those with specialised understanding; they are restricted to professionals throughout the EU. "

#

I think we banned people under 18 from buying F2 and F3 (F4 is for professionals only)

dire igloo
#

idk what falls under F2 and F3

#

Does a simple rocket or a battery need a roomy open area?

#

Or are they low risk devices?

visual tree
#

Although I hate how both firecrackers and fireworks and sometimes stuffed under the same category. I've seen a lot of dangerous F2 and F3 firecrackers and trust me: they definitely aren't "low-risk" or "average-risk"

#

Firecrackers are even more dangerous than fireworks imo (stronger ones)

dire igloo
#

Cuz I can tell you: if that battery is light and not securely on the ground, it can tip over and fire sideway

visual tree
dire igloo
dire igloo
visual tree
dire igloo
#

I miss my cat 1 bombette tubes.

Shoots a white glowing orb into the sky that makes a bang after a few seconds

visual tree
#

Also, when I used a fireworks battery once, I sprayed it with water after being done in order to prevent accidental fire but people rarely do that

dire igloo
#

Which are cat 1

visual tree
#

I know what you mean, we call it "Devil's bang" πŸ˜„

dire igloo
dire igloo
#

Silver Nitrotetrazole: AgNTZ
Gold Nitrotetrazole: AuNTZ
Copper Nitrotetrazole: DBX-1

#

COMMIT TO THE FUCKING NAME!!!

twin dew
#

Last is commercial branding for product using that compound.

visual tree
dire igloo
visual tree
#

This is probably the largest battery a civlian can buy: 484 shots in 2:40 minutes and costs €475

#

And the battery is called "Sodomah and Gomorrah" πŸ˜‚

dire igloo
dire igloo
#

Okay, damn, there's more than just screeching

#

I've seen some that continued what this one did at the beginning

#

But I guess for 400+€ you'd wanna see some bang for your buck, literally

visual tree
#

This one has the same number of shots but I think the long box I posted is probably modified

#

It has the screeching rockets but there are different rockets later as far as I can tell

thin trout
dire igloo
#

Wha

thin trout
#

1️⃣ 2️⃣ πŸ‡» πŸ‡­ πŸ‡΅ πŸ‡Ό πŸ‡·

maiden coyote
soft bloom
#

You stop loving fireworks once explosions are associated with danger

tribal kraken
#

Its a nice connector, just fully plug it in and enjoy high fps?

dire igloo
soft bloom
dire igloo
#

Then the fireworks aren't working in scaring off the demons

soft bloom
#

https://www.youtube.com/watch?v=xQTGp7rk33M
Scientists Explain the Origin of Mysterious Siberian Holes

based on paper:
sciencedirect.com/science/article/abs/pii/S0048969725016821?via%3Dihub

This study critically reviews the existing models and concludes that focused deep heat and gas from below the permafrost may be the key factor allowing the formation of GECs, while atmospheric heating indirectly triggers their formation by accelerating cryogenic process rates and the formation of new lakes and rivers.
focused deep heat

Support this channel on Patreon to help me make this a full time job: https://www.patreon.com/whatdamath (Unreleased videos, extra footage, DMs, no ads)
Alternatively, PayPal donations can be sent here: http://paypal.me/whatdamath
Get a Wonderful Person Tee: https://teespring.com/stores/whatdamath
More cool designs are on Amazon: https://amzn.to...

β–Ά Play video
#

while it doesn't explain why there's focused deep heat, there are interesting references

dire igloo
night girder
#

sigh ...

#

Python round 4.5 down. Typescript rounds it up.

#

And then we sprinkle some magic over it and voila.

twin dew
#

For some reason Python 3 changed rounding from normal rounding to bankers rounding for that round() function.

#

The round() function rounding strategy and return type have changed. Exact halfway cases are now rounded to the nearest even result instead of away from zero. (For example, round(2.5) now returns 2 rather than 3.) round(x[, n]) now delegates to x.round([n]) instead of always returning a float. It generally returns an integer when called with a single argument and a value of the same type as x when called with two arguments.

#

And for some reason they don't provide any built-in way to do it the classic way.

#

But seems to be the spec for IEEE 754

#

Basically attempt to remove the bias from rounding.

#

And in turn Javascript doesn't seem to have that gaussian/bankers rounding as easy option either.

twin dew
#

Ah, no, IEEE 754 had both that and the classic away from zero rounding, and then three direct rounding modes, (truncate, floor, ceiling).

#

So Python using that gaussian by default without any option to change is just weird.

night girder
#

Saw a little comment of floats in the round() documentation.

number 1: down.
number 2: down.
number 3: up.

number 1: down.
number 2: up. (would expect to go down here)
number 3: up.

Makes sense.

#

Note

The behavior of round() for floats can be surprising: for example, round(2.675, 2) gives 2.67 instead of the expected 2.68. This is not a bug: it’s a result of the fact that most decimal fractions can’t be represented exactly as a float. See Floating Point Arithmetic: Issues and Limitations for more information.

#

print(round(2.4)) # DOWN
print(round(2.5)) # DOWN
print(round(2.6)) # UP

print(round(2.474, 2)) # DOWN
print(round(2.475, 2)) # UP
print(round(2.476, 2)) # UP

print(round(2.674, 2)) # DOWN
print(round(2.675, 2)) # DOWN
print(round(2.676, 2)) # UP

hehe

twin dew
#

I did say the exact rule:
Towards even.

#

So 2.5 is towards 2, 3.5 is towards 4.
etc.

#

So not precision issue, but using gaussian rounding with "midpoints towards even" rule.

twin dew
#

That was from Python changelog.

visual tree
#

My coworker just witnessed the horror of AI assistant first-hand

#

He is not receiving paypal 2FA sms code and can't login. Asked AI about it and the AI said he needs to disable 2FA

#

Then he got angry and asked how is he supoosed to disable it if he can't login. AI response: You need to disable 2FA 🀣

#

Told him he should use authenticator app next time

pure karma
#

microsoft just outright stopped sending me confirmation emails

#

idk if its ai related or not but its still ironic for such a big company

visual tree
#

Paypal AI assistant is one of the dumbest AI assistants out there lol

#

Also told my coworker he should have backup codes but he lost them πŸ˜“

night girder
#

2.68 ... I think python documentation is right and it has to do with Floating Point Arithmetic

twin dew
#

So 8 is even, so towards that.

#

Ah, sorry...

#

So it was 2.68 after the rounding? So what I said...

night girder
#

wait.

twin dew
night girder
#

2.675 gets rounded to 2.67 (not as you said!)

#

2.475 gets rounded to 2.48!

twin dew
#

Ok, then there are in addition floating point errors in play.

night girder
twin dew
#

But the base is that rounding half to even, as the changelog says.
But then the implementation has errors because of floating point.

night girder
#

So I would expect both to be either 2.48 and 2.68.

#

or 2.47 and 2.57.

twin dew
twin dew
#

But 2.475 is stored as 2.474999904632568359375 ... so doesn't explain that difference.

#

For IEEE 754 FP32.

visual tree
#

This isn't funny anymore 😭

safe trench
#

im just waiting to see if theres a spherically challenged american to say "this is why we use cars!1!"

visual tree
#

They are doing train track reconstruction so there are delays

#

The problem is that the reconstruction has been in progress for 10 years and it's not finished....

unreal cave
#

Anyone know a good CPU pair for 4070 once its time to upgrade? Lower budget range.

pure karma
#

you asked 4 days ago and literally ignored everyone

#

⬆️

unreal cave
#

Alright listen Im stupid okay

safe trench
pure karma
#

either way if i recall you were asked esentially the usual

#

stuff like what cpu do you have already

dire igloo
#

And why you wanna upgrade

pure karma
#

what platform are you on

#

and yea why do you want/need a cpu upgrade

dire igloo
#

Can't be using a 5600 without being on the am4 platform

safe trench
visual tree
#

I will probably get RX 9070 XT, Ryzen 9700X, Asus TUF B650 Plus mbo and corsair 2x16 GB DDR5 (6000 MHz) next year or maybe something else if new gpu or cpu is released by then

#

Had no negative experience with Asus motherboards so far

dire igloo
dire igloo
dire igloo
safe trench
#

just shut up and buy the ryzen 5020

#

truimphs any gpu in fps per dollar

dire igloo
safe trench
#

were all on the ryzen 5070

night girder
#

model, don't brandshame.

visual tree
night girder
#

ASUS TUF Gaming B650-PLUS has good reviews.

visual tree
#

Went with TUF board because I own one from a previous series and don't have issues

night girder
#

I probably ogoing to buy it.

#

bit pricey.

visual tree
#

Might have messed up with Corsair because I don't have much experience with RAM in general

#

For my setup, more than 6000 MHz would be overkill imo

night girder
#

Goldensoldier recommended my some ram sticks.

#

Pretty happy with them. Never heard of the brand.

#

Patriot Memory Viper Venom Cl36 6000 2X16GB

#

would have never bought them on my own without someone telling it's leggit.

visual tree
#

Patriot has been on a RAM market for some time I think (heard of them before)

night girder
#

before that, I also had corsairs.

night girder
visual tree
#

Won't be buying RGB RAM next time though. Don't want to pick the LTT way hehe

bronze jasper
#

RGB makes it go faster though

night girder
#

That's why I want the Asus TUF motherboard, it has no RGB.

#

And is more expensive than current motherboard, with RGB hehe

twin dew
#

At least with Asus, you can disable that all in BIOS with single toggle.

night girder
#

I can too with Assrock. It's (BIOS, no software) in control of my RGB.

visual tree
#

I had to set RGB to automatically turn off when the PC is not on since RGB messes up with my sleep

#

Looks pretty when you are not using a PC but terrible at night

night girder
#

Put blanket over case during night.

#

or curtains, to close windows 🀣

visual tree
safe trench
#

we should remove all evs and just put the exhaust pipe back into the engine intake hehe

twin dew
#

Known as EGR (Exhaust Gas Recirculation), that current cars etc. do as part of emission control.

dire igloo
visual tree
#

We have a popular racer here and the first thing he checks when reviewing a car if it has a fake exhaust since he hates fake exhaust

dire igloo
#

TT Smart PSUs have 4+ star Amazon reviews too

safe trench
night girder
#

I heard some rumors, from car mechanics, that EV is not going to last.

Either whishfull thinking. Or they know more than we do. It had to do with producing the batteries for the EV's and the mines for minerals for the batteries are running dry.
So they think, EV demand will be higher than mines can produces minerals for the batteries, for the EV.

visual tree
#

Linus tech tips

safe trench
#

if it works it works

night girder
#

xD

safe trench
twin dew
#

Probably selecting by looks?

dire igloo
visual tree
#

Linus is the reason we have RGB chairs now

night girder
#

probably a way to bypass that if needed.

safe trench
dire igloo
night girder
#

I think the room RGB was a step too far for me. The lamps you could buy for RGB. I think it was triangles etc.

safe trench
#

they have to be getting top dollar for that

visual tree
dire igloo
safe trench
night girder
#

btw, if you buy the ASUS TUF Gaming B650-PLUS WIFI you get RGB headers.

twin dew
visual tree
night girder
safe trench
dire igloo
night girder
#

So for 14 euro's you get wifi and RGB headers on same board πŸ€·β€β™‚οΈ

visual tree
twin dew
#

6200 used to be about 90% of CPUs, 6400 about 50% of CPUs, 6600MT/s used to be very low percentage.

night girder
#

I don't want asscock anymore. Don't want to replace one ass with another ass.

safe trench
twin dew
#

Before the various improvements to memory training in newer AGESA versions.

safe trench
#

i seen them on wanshow fairly recently

night girder
#

and like you said, you __never __had good experiences with Asus.

#

I __only __had good experiences with Asus. hehe

dire igloo
night girder
#

Yeah, my main issue with both models. I don't want WIFI. I could use RGB headers

dire igloo
dire igloo
twin dew
dire igloo
#

Thought they went bust or smth

visual tree
safe trench
night girder
dire igloo
safe trench
twin dew
#

On some boards they are bare, on some they are those "WiFi Go" modules, but those are actually just shells for standard M.2 E-key.

#

Makes for better WiFi reception, from the extra shielding of that shell, from the computer case internal EMI, and much shorter antenna cables.

dire igloo
night girder
#

Somehow I know ...

#

The other ones recommended are:

  • ASRock A620M-HDV/M.2+
  • ASRock B650M-HDV/M.2

... the rest are all above 200-400 euro.

#

So relatively, it's not a expensive board 🀣

pure karma
#

is enough not to get them alone

#

same for asrock

twin dew
pure karma
#

dosent asus have an ongoing priority issue with every single laptop bios they have released since 2021

visual tree
#

Same here, no issue with BIOS so far

pure karma
#

and the oc presets are pushed too far aswell not that you should use them

twin dew
#

Which is the same thing with any auto-OC?
Because they all do insufficient testing?

dire igloo
visual tree
#

Had issues with their hinge design which disables webcam on 2 last laptops

dire igloo
#

Not a single Asus component has ever worked inside my PC.

And the only peripheral I ever had from them (ROG Chakram) is a piece of shit

#

They can seriously go fuck themselves for tricking me into installing their Armoury Crate malware

visual tree
#

Oh, I removed that crap a long time ago

#

My experience with asus so far: GPU: good, MBO: good, Monitor: Good, Laptop: bad

#

Their hinge design on laptops really suck

#

Also have some cheap asus keyboard but I got it for free as a replacement for another broken electronics so I can't complain.

safe trench
#

i can confirm some wooden sticks with hotglue probably make better hinges than my hp hinges

visual tree
#

Hinge problem is basically the result of their poor design. I own 2 asus laptops and can't use webcam because the hinge is probably pressing on the cable somewhere

safe trench
#

laptop webcams suck mostly anyways

#

its also probably better for privacy for it not to work

visual tree
safe trench
#

just feel proud about it more than anything then

#

you have a blessing

visual tree
#

Home laptop is another thing though

bronze jasper
#

the hinge problem is so prevailent in laptops. even good brands have it. and none of them have support for them. warranty be like "not our problem" in every case i've seen

visual tree
#

Don't want my employer spying on me through webcam

bronze jasper
#

i only buy cheap laptops and do everything on desktops as a result. steam deck is the first portable gaming pc i've bought in a lnog while

safe trench
#

oh you have far more problems than that

visual tree
night girder
visual tree
#

Although Google and other companies aren't any different when it comes to spying

safe trench
#

its just the same pile of spyware

dire igloo
night girder
#

It's Tomas Hochstenbach.

#

but maybe if people use same test methodology, they have same conclusions.

#

Seems like Tomas did his best.

twin dew
#

Seems like at least some of that is just reflections on the MB, and he didn't lock the heat to color scale, and none of those temperatures are dangerous yet.

#

By just looking at the highest temp in each subpics scale.

night girder
#

Who said anything about dangerous temperatures.

#

Just showing a part of the effort they go through for their reviews.
But it's never good enough for people in here unless it's a review they like and post themselves in here hehe

twin dew
#

Main points were possible reflections in the image, causing temperature to be measured as higher than it really was.
And second main point was not locking the scale, so comparing pictures of different MBs is very hard.
Third point was just general note, as I didn't know about the point of that image.

#

And that in some pics the backplate is cold and in some very hot is just weird.

#

Ah, different sockets.

jagged snow
#

btw y'all, just tried a new cooler for the first time & I was very impressed

#

Scythe mugen 6, was very happy w/ it

jagged snow
#

As long as you get it on sale for <40usd I'd pick that over competing options

#

I know it's been around for a while, but this was my first hands-on experience with it

#

Very happy

twin dew
# night girder VRM temperatures.

And in most of those pics, the max temp is near edge of the CPU backplate., or even in the backplate center hole.
And nowhere near the VRM, which is why I expect there are reflections from some external light or like, messing the results completely up.

#

Because in many of the pics with specific socket, random capacitors are the hottest objects.

#

So it seems they might be aiming a studio light at the MB, and using the same setup for both visual range images, and the thermal images, and that studio light is messing the thermal images up with reflections.

#

Just as theory.

night girder
# jagged snow Very happy

What makes you happy about it? Quiet? Good cooling results? Quality (which is too soon) and price? Or cool looking πŸ˜„

jagged snow
#

Incredibly quiet for the cooling performance on a single-tower cooler at that price

#

Seemed well made

#

Uses a less dense fin stack with much more depth than a lot of other coolers

#

So you get more airflow at the same fan rpm, but slightly less cooling per volume of air moved

twin dew
#

Mainly the point is that using thermal cameras correctly is suprisingly hard, and most people don't even know there is anything to take into account, and not just point and click.

night girder
jagged snow
#

Whereas my current pc is actually loud enough to be bothersome even at idle

night girder
#

Mine isn't quiet under load. But I have headset on, so personally it doesn't bother me.
It keeps my CPU cool so πŸ‘

jagged snow
#

I have headset one that has better passive noice cancelling than any other pair I've owned and the fans are still audible while listening to music

night girder
#

Damn.

jagged snow
#

Yep

#

It's rough

#

I'm pretty sure it's my case fans

night girder
#

Well, I got 3 massive fans on my 6950XT making noise also lol.

jagged snow
#

Lol

night girder
#

I mean, not massive, but still, if you look at how big the card is you know how much the fans need to cover.

jagged snow
#

My 9007xt has three fans but I do know it's dead silent at everything <300w of cooling load

night girder
#

I could disable all fans besides GPU to hear, but I rather not hehe

jagged snow
#

What do y'all reccomend for thermal paste currently?

#

I've always gone with hydronaut, but I ran out of my most recent tube

jagged snow
#

I think the bios control on this mobo is wonky...

#

Seems like it was really not running hte case fans at the percentage that I'd want

night girder
jagged snow
#

Set up fan control with the same curve set and behavior was very different

#

I think it's just because the bios fan control curves are bad

#

But either way, I'll just roll with fan control

night girder
#

brand motherboard?

jagged snow
#

gigabyte

night girder
#

Ah, no experience with gigabyte. But I also had bad experiences (asus) with settings curves in BIOS. A bit of a wonky way to do it in my opinion.

jagged snow
#

Yeah
I just prefer to not need software running in the background.

#

Btw, other news to report. Installed bazzite and got it set up, very pleased so far.

night girder
#

I also prefer to handle stuff as close to hardware as possible. BIOS being in theory, closer than software going through API's etc.

jagged snow
#

Yep

night girder
jagged snow
#

Lol will do

#

Why do you say that though?

#

Had some minor system stability issues, but I think it was actually memory issues @ expo 6000MT/s

night girder
#

Because, the longer you use, the better of an opinion you will have on user experience, different games, different updates, performance etc.

jagged snow
#

Gotcha πŸ˜„

#

yeah, from testing there was only one game in the entire library that didn't work as expected immediately, and I just had to change some steam controller settings for that

#

So from that perspective, it's good at least

night girder
#

Do you play many non steam games?

jagged snow
#

I own several through gog and epic

#

Lutris is a fantastic solution for those

night girder
#

And any games without a launcher, mmorpg's?

jagged snow
#

Games without a launcher, yes

#

For those, the easiest solution was just to add them to steam and then tell steam to launch them with the linux runtime and proton

night girder
#

It's the one and only thing holding me back. Fear of having issues with a game I like and thus cannot play.

jagged snow
#

From what I saw, protondb seems to be overly conservative with their ratings

#

So as long as they don't say it specifically doesn't work, you're likely good

night girder
#

Yeah, I know of it. Still, the fact it's there means where we come from πŸ˜„

jagged snow
#

For sure

night girder
#

What I mean, afaik, there isn't a website that keeps track for that for windows because ... monopoly more or less πŸ˜› To be precise to everyone.

jagged snow
#

This pc isn't going to be my daily, after I got it all set up I gave it away

#

But it went to a close family member, so I'll be able to keep touch on the user experience

#

For myself I probably wouldn't use bazzite if I were to switch my daily to linux since I use other distros a lot already

#

But that doesn't really affect much other than making it a little less dummy-proof

night girder
#

Ah, I understand

jagged snow
#

For all my headless machines I run debian

#

And until now I've run ubuntu on my laptop

#

The only software I use that isn't compatible with linux is adobe lightroom

night girder
#

I just did a quick little test, and grab the first 10 game shortcuts from my desktop, they all hit gold/platinum on protondb.

jagged snow
#

Nice

#

This was my first real time using steam big picture though, I"m very impressed with that

night girder
#

Actually, can't find any game I have installed that is not that.

jagged snow
#

Nice!

#

You'd likely be absolutely fine then

night girder
#

Maybe I only play mainstream games 🀣

#

But good for me! In theory, they should work out of the box?

jagged snow
#

That's my experience

night girder
#

I give it some though. Last thing I need to do right now, is changing anything OS related untill I got system stable. If ever.

jagged snow
#

The only thing that really causes issues is anticheat that specifically blocks proton/linux like valorant

night girder
#

Not that I think it will add instability. But it will not help my cause either πŸ˜„

#

But I am pretty much done with Windows/Microsoft. As many in here I think.

night girder
#

Opinion; if AC is that intrusive, I am good without it and the game.

jagged snow
#

I generally agree

#

My favorite fps(the finals) just switched to denuvo anticheat(but not drm)

#

And thankfully it's still alright, but I really don't like that company

night girder
#

the company behind denuvo or the finals?

jagged snow
#

Denuvo

#

Embark is the studio behind the finals, they're decently cool

night girder
#

Plenty of games have it.

jagged snow
#

I'm excited for their next game as well

jagged snow
night girder
jagged snow
#

native linux ports are also just becoming more popular

jagged snow
night girder
#

I wonder what triggered this change.

jagged snow
#

Which?

night girder
#

Is it game companies wanting their games to be compatible with Linux even if the OS is a small % of the market.
Or is it because more people have Linux?

jagged snow
#

Honestly, I think it's steam deck

night girder
#

Oh right!

jagged snow
#

The bg3 port was not even compatible with normal linux desktops at first, it was meant to be entirely specific to the deck

night girder
#

Totally forgot about that.

#

Hooray to steam deck?

jagged snow
#

Indeed

#

Without the deck, we wouldn't have proton

#

We wouldn't have dxvk

#

And the whole environment would be way worse

night girder
#

would be so cool if steam deck was able to make linux mainstream for gaming 🀣

jagged snow
#

It's getting a lot closer

#

The steam deck definitely broke out of "niche product" catergory

#

I'm not sure if it was quite mainstream yet though

night girder
#

still impressed that steam even pulled it off. Getting a handheld with already a bit of popular competition with more experience

jagged snow
#

Yep

#

And that handheld also being the first pc handheld to run linux

#

And also the first pc handheld w/ an oled iirc?
GPD might have beat them to that

pure karma
jagged snow
#

Well I did change to manual

#

Also are you just assuming you know what mobo & bios version I have?

pure karma
#

no but fan control is fan control and its almost always the same or has the same core

jagged snow
#

eh

night girder
#

Asus was like this.

pure karma
#

so is gigabytes for the most part

night girder
#

Maybe they updated it. But since then. I never looked at fan curves and just went YOLO and trust defaults.

pure karma
night girder
#

and I monitor my temperatures and saw it was good.

pure karma
# night girder Asus was like this.

huge no no, if my fans go over 90% they destabilize and shit hits the fan quick so having such a aggressive curve would be instant failure prettymuch

night girder
#

So take it with a grain of salt?

pure karma
#

still shows asus dosent think before doing

#

not every fan can handle 100% speed

#

let me find my bios level curve before i keep trying to remember what it was

night girder
#

I think 70< fans 100% trying to cool below 70 and then back to less aggressive curve.
The ramp up does look a bit scary. going from 50% at what seems 50-60 degree to 100% at 70 degrees.

jagged snow
#

But I'm seeing ~70 degrees at 70w on the cpu

#

Which is warmer than I'd like on an x3d chip

night girder
#

under load?

jagged snow
#

Yep

pure karma
jagged snow
#

x3d tjmax is 85c though, so it's already downclocking by then

thin trout
jagged snow
#

7800

pure karma
jagged snow
#

It's not that I'm worried about hurting the chip, hotspot doesn't break 80c

#

But I am leaving a bit of performance on the table

thin trout
#

they're a lot hotter at the same wattage than zen5 x3d, and also have lower tjmax and much lower voltage limit

jagged snow
#

Yep

thin trout
#

70c@70w, it depends how the CPU is loaded. If that's an nT workload, it's not good. If it's 1 core, you can see above 70c with like 30 watts PPT.

jagged snow
#

7800x3d was really an incremental increase over the 58x3d

thin trout
#

i would still say it was quite big πŸ˜„

#

4450 > 5250mhz, double digit % ipc gain too

jagged snow
thin trout
#

I don't remember exactly what i had on my zen4 x3d, but better than that for sure

#

using arctic liquid freezer II / III

jagged snow
#

I'm on air

#

And like I said, with known crappy thermal paste

thin trout
#

i gained 100mhz on precision boost going from nh-d15 to offset liquid freezer II

jagged snow
#

Which could be making up to a 5c difference

#

Compared to something like mx6 or kryonaut

thin trout
#

yeah, i am hearing rumors of ptm7950 being significantly better than those too, but i am not really sure. Need more in depth testing

#

i guess your air cooler isn't one with offset mount? That's a free 5c, since the overwhelming majority of heat generation and the hot spots are in the bottom third of the cpu

night girder
#

Wanted to see what my temperature is compared to you, but it's irrelevant if not same load on it.

jagged snow
#

Yeah, my gaming heat output is usually more like 50-60w

#

70w is the highest I've ever seen it sustained

night girder
#

Damn, and I am playing a MMORPG.

jagged snow
#

Let's see

#

I can load up a decently sized satis save for something representative

pure karma
#

mine is irrelevant since its probably tripple or more lol

night girder
#

the hell?

pure karma
#

i idle at 40-70W

night girder
#

I am not sad that my power draw is low πŸ˜„

thin trout
#

zen5 x3d (2ccd enabled, only vcache ccd loaded) on liquid freezer III for reference

pure karma
#

thats good but still a hearing a desktop chip only draw 25W is disapointing lol

jagged snow
#

Not dissapointing if it's effecient

pure karma
#

yea but if it cant heat itself to its stable point then being unstable and underperforming in the 40c's all the time isent very usefull

night girder
#

it sits saround 57C

thin trout
#

"heat itself to its stable point" ?

pure karma
#

i know both my intel cpus loose performance at sub 50C

thin trout
#

I've had RAM that performed better at 25c than at 15c, but never reached a point where anything else was too cold

pure karma
#

and i remember my 1660 super would only performe at its full between 75-82C

thin trout
#

all consumer cpu's and gpu's since i got into tech have performed best subzero, usually at like -150c, but there are quirks where they sometimes e.g. won't boot while that cold.

jagged snow
#

Yep

#

I can give you the scientific explanation for that if you'd like, magic

thin trout
#

The other thing i've heard it on is SSD controllers or flash, i forgot which, that don't like to be down at 20c

jagged snow
#

Flash performs best when warm

pure karma
#

yea cause its making enough heat to stay running

jagged snow
#

What?

#

This is not a car engine πŸ’€

pure karma
#

well thats sure how everything iv owned has behaved

#

i remember i literally had to let my 1660 super heat up before i could use my or else it would be unbearably sluggish at like 25C/roomtemps until the heatsink and die warmed up

jagged snow
#

Yeah that's complete bs

#

That makes absolutely no sense

pure karma
#

then explain the science behind why temperature would have no affect on electronics mr science man

jagged snow
#

I didn't say temperature didn't have any effect

pure karma
#

you said inderectly that its bs that temperature has an affect at those levels so explain...

jagged snow
#

However, the effect of temperature on a semiconductor is

  1. Reduce lifespan and possibly cause damage when high enough
  2. Decrease stability as resistance goes up, voltage drop increases, and the voltage at gates is also lowered.

#2 means that a higher voltage is required for operation at a higher temperature and also that gate switching times can increase, limiting clock speeds. Higher voltage leads to more heat generation.

pure karma
#

that doesn't explain cold, only effects of overheating

jagged snow
#

How so?

#

The inverse of #2 is true as temperature decreases

#

Btw @night girder in my satis save with cpu at 58w average draw, hotspot is at 69c

night girder
#

maybe give CPU bit time to cooldown before checking.

jagged snow
#

Hm?

night girder
#

If it's comming from 70W to 60W might need some time to cooldown

#

not sure how quick these things actually can cool down πŸ€”

jagged snow
#

Oh no, it's been sitting in the same spot in my save without being touched for 10+ minutes

pure karma
#

im checking mine because now you have me curios

#

im not starting up the train tho so your getting a biased test

#

but yea i do have to agree 79C even for a hotpsot isent great at that power draw

jagged snow
#

After heatsoaking, here are the average numbers

#

Columns are current, minimum, maximum, average for anyone that doesn't use hwinfo regularly

night girder
#

now I am curious to see how much a repaste does.

jagged snow
#

Me too

#

I'd hope quite a lot

#

I knew going in that this paste was bad, it was just all I had on hand

#

My other tube was empty and I didn't realize

night girder
#

I don't think paste can make a major difference. But eh what do I know 🀣

#

if it drops more than 10C I will be a bit surprised

jagged snow
#

I doubt it will

#

I'd expect more like 5c

night girder
#

for different paste?

jagged snow
#

Yep

night girder
#

or bad paste vs good paste job? 🀣

jagged snow
#

Different paste

#

I do think I did a good paste job, but like I said earlier this is known bad thermal paste

night girder
#

If it's not up to your satisfaction, after repasting it, you could look into the fans to set it up more aggressive.

jagged snow
#

Already done lol

night girder
jagged snow
#

The temps above were with the fans at ~1900rpm

#

Which is about as loud as I want them to be

#

(These ones top out at around 2250rpm)

#

They're really quiet until around 1800 and then they start to scream by the time you hit 2k

thin trout
#

2250 is a lot yeah πŸ˜„

jagged snow
#

Indeed

#

The fans on my gpu report over 4k at 100% pwm

#

That sounds about how you'd expect

thin trout
#

I've 6x140 running push/pull on cpu rad now, at 1450 rpm. Quite happy with that noise level (they can do sub 1000 but i'd rather drop a few C than be silent)

jagged snow
#

Oh nice

#

My builds are usually way too budget constrained for any sort of water cooling

pure karma
#

after like 8 minutes of soak heres what i got

#

57C at 112W average

thin trout
#

The intro deals for the liquid freezer III's for 6 months were actually insane

night girder
jagged snow
#

Rarely

pure karma
#

full watercooling is practically nerver really

jagged snow
#

There are some things you really can't cool quietly without it

pure karma
#

and aio is like way over 100W kinda thing

jagged snow
pure karma
#

yea or you put them on risers so they can breath lol

#

the only advantage i could see to watercooling is if you go the way of having a big enough water volume you nerver need active cooling

#

for total silence outside of maybe a pump

thin trout
#

Lower temps give better boosts, on my 5900x i got 100mhz more from lfII AIO than from nh-d15, and that was there even in single core with <30w.

#

and then they released the LF III for under the price of the nh-d15 with even more performance

#

they kinda have a price floor of like Β£50 though. Peerless assassin 120 is Β£29.

jagged snow
#

Y'all see that EA was just bought out? Saudi public investment fund was involved.

night girder
bold tapir
#

Off-topic-tech irl

night girder
#

Reading MX4 reviews:

#

Translation: needs account to install plugins. πŸ€”

#

This is the new MX Master 4

#

Oh nice, they moved the screws from underneath the pads to be accessible. My old one died, my thumb button got stuck, the big one you see at the side.
I didn't want to remove the mousepads, because you have to either get em back on or buy new ones, so I never got to open the mouse and repair it.

In theory, this should be possible for the MX Master 4. Although it's still 130 euro's for a mouse.

dire igloo
#

Always wanted to try Keychron M6 as an MX Master alternative.
And M7 to see if it gives me that shape feel I miss from my G502

night girder
#

MCHPRS is essential for running CraftGPT within a reasonable amount of time. It's built using vanilla redstone mechanics, and should work in vanilla, but it could take upwards of 10 years to generate a response __without __increasing the tick rate. So if you don't have that long to wait, follow the instructions to install MCHPRS first.

#

@mental oriole Up for a challenge? πŸ˜„

#

Also I have to agree with this article. The lack of communication/transparancy is frustrating.

#

I check bios update every x days now, saw there is 3.50. Wanted to know what it does. πŸ€·β€β™‚οΈ
Shit out of luck.

mental oriole
night girder
mental oriole
#

Bruh

sharp matrix
thin trout
#

but they have clearly done something which is common across many boards

#

it may be voltage regulation related

#

this whole thing reminds me of the asrock z77 extreme4 - a motherboard that was briefly famed for its "really good overclocking headroom" until the community realised that when you set 1.3vcore and it said 1.27v on the sensor, it was actually supplying 1.55 vcore. They never admitted to or fixed that, and it was just as serious of a problem.

night girder
#

But, can't they just tell in the patchnotes what they do?

thin trout
#

Apparently not. Doesn't help that the guy working on it likely doesn't speak english

#

there is usually like 1 bios engineer for a huge company, and they live in taiwan or china because they get samples out of factories there. Some only speak chinese.

night girder
#

I just went to check Asus. For fun and giggles. It's not better when it comes to patchnotes.

#

Version 3280
14.8 MB
2025/09/17
SHA-256 :23353CC49DA8253E63A7A80E1A6D07AAC7CFC4939EF7F432BB3ACA5F1E86A137

"1. Improved system performance.
2. Improved device compatibility.
Before running the USB BIOS Flashback tool, please rename the BIOS file (TGB650P.CAP) using BIOSRenamer."

thin trout
#

Yeah, gigabyte is even worse

night girder
#

Imagine if games pulled this off.

#
  • Added features.
  • Removed bugs.
  • Improved performance.

Just those notes over and over again for every patch 🀣

thin trout
#

Oh they do. Blizzard does it all of the time πŸ˜„

#

you wake up one day and are like.. why the fuck is a quarter of my damage gone? Undocumented hotfix that broke a main ability

#

fixed 3 weeks later with no note again

#

It's a symptom of understaffing and "live service", where the employees are always under pressure to go work on the next thing to sell rather than polish the old adequately.

#

and communication breakdown / language barriers / timezone barriers

night girder
#

And MSI:

#

AGESA 1.2.03g updated. Same as what Assrock said.

thin trout
#

AGESA is basically just a file that AMD drops on them, they don't actually have much info or great understanding of what is inside of it

#

but AMD could provide update notes and don't

night girder
#

Fuck me...

#

I don't like it.

thin trout
#

usually there is nothing, sometimes we're left piecing together unofficial forum comments from employees

#

Yeah i don't like it either

#

it's just the same or worse everywhere else and we can't not buy CPU's

night girder
#

So, we kind blindly dropping bios updates on our mobo's.
With the idea; these companies know what they doing.
With the experience that; these companies not always know what they doing.

thin trout
#

Yeah exactly. Earlier this year Asus shipped a change that caused 30% performance loss in some workloads for no good reason, without documenting it. Took community weeks to track down the particular variable.

#

And that's the good side, because that variable did not affect safety at all

#

there are regular shitshows with safety impacting things like microcode and auto voltages when overclocking (incl xmp/expo)

#

every major motherboard vendor applied unsafe settings on intel 13'th/14'th gen out of the box (microcode aside), and every major motherboard vendor applied unsafe settings on AM5 cpu's when auto overclocks (xmp/expo) were enabled

night girder
#

I hope atleast they can get the 9series for AMD stable on asrock motherboards.
I went to reddit forums today to check if they know what bios update did. And I saw a lot, and recent, posts about dying hardware.

thin trout
#

Yeah i would not trust any am5 cpu that was ever plugged into an asrock board honestly

night girder
#

Seems like everyday they dying.

thin trout
#

it sucks but it is what it is. They're dying, asrock almost certainly doesn't understand why and so they can't explain or fix it, and this kind of damage can present weeks or months later. It also cannot be pinned 100% on the board itself as it doesn't leave clear evidence, although the board is obviously implicated

night girder
#

Maybe reddit is not the best source. But it didn't give me more confidence in asrock 🀣

thin trout
#

Best source for hundreds of people reporting dead cpu's

night girder
#

Lucky it's all 9-series πŸ˜„

thin trout
#

Yeah, that is curious

#

they have a different IO die stepping but it's almost the same

#

the main difference i would say between the 7000 x3d and 9000 x3d is the VID limits. It's 1.2v on 7000 and 1.42v on 9000

#

if there's spiking like +5% over VID then that might be relevant

#

need to get buildzoid measuring the rails πŸ˜„

dire igloo
thin trout
#

It is just asrock.

It's not like the early 7000 series where people blamed x3d due to having 90% of the failures, but that was just because they had 90% of the sales.

Asrock isn't popular, they have like 20% of the sales and 95% of the failures. They're failing at >10x the rate of other vendors.

night girder
#

No clue, like I said; I was looking into bios update patch notes. Went to reddit. And all I found was posts of dead 9xxx CPU's on assrock.

dire igloo
thin trout
night girder
#

I am browsing Asus reddit. No hits on dead CPU's (yet).

#

Ton of other problems though 🀣

glossy glacier
#

My 9800x3d on a MSI board is (still) fine

night girder
#

These spikes. Are when I reload reddit.

#

Bit crazy if you ask me.

#

And these are when I reload YT. Also a website once could see as ... a lot. But way more efficient.

#

I haven't found out why loading reddit is so heavy compared to other websites.

#

Youtube (www.youtube.com)
33 requests
4.23 MB / 1.04 MB transferred
Finish: 1.55 s
DOMContentLoaded: 5 ms
load: 331 ms

Reddit (www.reddit.com):
285 requests
36.30 MB / 30.79 MB transferred
Finish: 6.44 s
DOMContentLoaded: 535 ms
load: 4.80 s

#

Reddit, wtf?!?

#

Oh, context. I get desync in a game. So I started to monitor my network. Then I noticed that it happened when I reload reddit, I saw massive spikes and desync ingame.

thin trout
#

That's probably buffer bloat

#

youtube deliberately throttles its connections to save bw, reddit does the more "correct" thing, but if your internet connection is the limit then it can cause ping spikes.

night girder
#

No, YT is only 4MB.

#

Reddit throws 10x the data at the user. I think it's loading in way more content than needed.

#

And YT is better lazy loading.

thin trout
#

Probably. You can configure it on reddit i think

#

are you using old reddit?

night girder
#

I mean, bufferbloat can still impact this. Not going to deny that.
But I think the main culprit is the 36.30/30.79 being transfered on landing on reddit.

thin trout
#

because "new" reddit loads images for every link, and that blows up the latency and data costs.

night girder
#

I posted the url. just regular reddit url. don't have account and not much of a redditer.

thin trout
#

That goes to a different place depending on your settings, since it's unspecified

night girder
#

Ah, well it's all default (clean browser).

thin trout
night girder
#

Disable Cache
58 requests
2.56 MB / 837.16 kB transferred
Finish: 2.39 s
DOMContentLoaded: 1.55 s
load: 1.90 s

For that old.reddit come. Crazy.

thin trout
#

Yeah, it loads 140x98 thumbnails instead of fullsize images πŸ˜„

#

"new" reddit is awful, pretty much everybody uses "old" reddit, and if they ever break it then the site will die immediately

#

re: buffer bloat, this video taught me a lot about it

https://www.youtube.com/watch?v=o-g2P3R84dw

I never really fully escaped the issue until i got an internet connection which is literally faster than my gigabit ethernet plug can transfer. That dropped my loaded latency to single digit milliseconds, with download and/or upload maxed out.

In this video I show you how to setup an Edge Router X and a Unifi Access Point. The ER-X is especially interesting for gamers as it supports SQM, which helps to prevent ping spikes caused by congestion.

Giveaway ended on 2017-12-17

β–Ί Support Battle(Non)Sense:
https://www.patreon.com/battlenonsense

β–Ί Battle(non)sense Wallpaper: https://go...

β–Ά Play video
night girder
#

I know about that. I know i have it bad. Tested it last year.

#

let me see if I still have results saved, for fun and giggles.

#

Found it hehe

thin trout
#

this is set to check loaded latency on upload, which is higher. Got 0ms and 2ms with DL.

This site uses netflix CDN, so ISP's cannot throttle it without screwing up netflix.

night girder
#

Date: 2024-11-22

thin trout
#

It's a difficult issue to fix.. but ISP settings sometimes affect it a lot, router has a ton of control, and faster connections generally suffer less often and severely

night girder
#

Yeah, lot of room of improvement. But I got stuck on that department.

#

There is some technical specifications on how we are allowed to buy our own routers from our ISP.
Instead the ISP tellings; this model and this model is good.
They just gave technical specs, that are way above my head.

#

It's a new law from a few years that forces ISP to let consumers buy own hardware.
And ISP wants to put up a middle finger to goverment and make it as hard as possible for consumer.

So I need to still find my own router, without breaking the network here.

thin trout
#

gl

night girder
#

It's a few pages of this shit.

#

I tried to tell to my goverment what was going on. Never got a reply back hehe

#

"Hey, love the new law. But euhm... this is what the ISP's are doing. The minimal effort, technical specs, so in theory, yes a consumer can swap hardware. In practice, this will never happen because it's freaking rocket science to 99% of our population. So what was the point of the law?"

jagged snow
night girder
#

doesn't matter.

jagged snow
#

That was supposed to be a joke hehe

night girder
#

Ooh, sorry my mind was totally somewhere else. Haha, I get it now.

soft bloom
#

wait, what is mind?

night girder
#

The phrase "my mind was somewhere else" typically means that a person is distracted or not fully present in the moment, often thinking about other things instead of focusing on their current situation. This can happen during conversations, meetings, or other activities where attention is required.

dire igloo
#

Asked for some info on AssCock boards - not known good yet, definitely disproportionately affecting ASRock, not exclusive either

night girder
#

And they have anything to back that up? Or trust me bro when "it's happening on other boards too still".

#

But thanks for checking it out. I had a hunch it woulnd't have any fixes in them. Else they would note it, one would assume?!?

soft bloom
verbal raft
#

thats 1440p BTW 🀣

#

(probably not even native)