#off-topic-tech
1 messages ยท Page 37 of 1
HP EliteBook 845 G8 Ryzen 5 PRO 5650U 2.30GHZ 16GB 256GB SSD 14"FHD
$431 canadian plus $60 in shipping.. thats better eh
Does it have to be a laptop? What are you going to use it for? Gaming? Business? School?
They need portable
Thats pretty good
oh there is ryzen 7 i see. for a bit more. less i find a cheap one
And the nice thing is, if 256gb isnt enough it is ridiculously easy to upgrade
i have a pc with 2tb and i use under half of it in 6 years. i keep organized lol
i just want for more travel and like relax on the couch. but not feel like a downgrade. if anyrthing feel more powerfull
The elitebook has enough CPU for me to do programming and even some blender work
GPU... not so much, but half life 2 and stalker run fine
when i purchased this pc for 800 canadian. a laptop with the specs im looking at now was over 2gs easy
If it's a gaming laptop you going to buy, and if you want to relax on the couch, just know, it can get hot ๐ฅ
Even when you just stream Netflix.
Elitebook is not gaming
That's why I said "if"
True, i kind of regret getting my gaming laptop. A desktop and my elitebook would have been much better
lol i am very aware of this. my sister always had laptops going through college and id always use them to play minecraft ;] gets too hot on the peenie man
Exactly ๐ And it doesn't mean it's bad to buy it. Just know the pro's and cons ๐
6gb vram is barely enough for WT lmao
And thats my experience only 2 years after buying brand new gaming laptop
prolly explains my famerate issues on larger maps
@stray badger friend that plays DnD has a cool set
HP EliteBook 845 G8 Notebook 14" FHD LCD Ryzen 7 Pro 5850U 16GB 256GB W11P WRNTY
this is the best ryzen 7 right now and its 600 plus 60 shipping. nearing 700 bucks again. slightly over my price i wanted to spend
you thtink 5 vs 7 is huge??
like .. i feel ill still be getting an upgrade compared to my pc now tbh. i gotta do more research myself though
also .. these elite books are i5.
the zbook is i7
I hope? but I don't really care tbh. It's just about having some rn
The ryzen 5 destroys that i7
If the price difference is big, the 5 is fine. 6 vs 8 cores for non intensive use doesnt really matter
Those names give you a rough estimate of performance within a given generation.
It can't be compared across generations and especially not across completely different manufacturers
If you want to know how different the performance actually is, you'll have to look at benchmarks
a 13th gen i3 will absolutely stomp a 1st gen i7
im learning im learning. thanks for all the help guys xD
waching some comparisons and the ryzen 5 stuff looks way nicer then any intel at all lol
i think ive been on intel my whole life
what kind of cookies ?
Red ones
velvet
Baked with the blood of Intel and Nvidia fanboys (as a replacement for egg cuz we're vegan)
how deep is the rabbit hole ?
Yes
okay okay okay new plan
get the best red team laptop i can afford ;]
HP ProBook 445 (G9) 1920x1080 14"Laptop Ryzen 5-5625U 2.3GHz 512GB SSD 16GB RAM
this ?
good condition. no charging cable. no operating system.
i think ican deal with that its a wild price ..
I might be driving a xiaomi within a few decades https://arstechnica.com/cars/2023/12/chinese-smartphone-company-says-it-wants-to-build-a-porsche-challenger/
chinese electric vehicles 
Yeah
The only way I even allowed myself to but a chineese phone was putting a custom rom on it
BTW, how have you liked lineage so far?
it runs great
Nice
I picked up a oneplus 9, should be here tomorrow
ofc a little bug here and there but it runs very well so far
just make sure you flash the normal gapps and not the androidTV gapps
๐
(they're right below each other with no seperation)
its so easy these days to find laptops with sim slots that is so nice..
added to my list of things now xD
Good to know
I'm going to get everything I can from f-droid, but I'll still need gapps
is this good ? xD
It's a solid system as long as you don't want to game
Seems pretty nice, the newer probooks are more similar to the elitebooks in terms of quality so i would say good
I don't have the context for what you're shopping for though
hub gang
i'd like to stick that into that port
game as in satisfactory game? o.o
well, most games, except maybe factorio ... or terraria
even those may show signs of slugging as you scroll around
im running satisfactory pretty well on my current pc and i dont think its near as good as this probook ?
mind you i am using all low settings
its ... moving .... when did they add the actual moving of the truck to this?
like, im watching it move up the map now ...
Is that Santa?
lol Amasanta
Santazon
better bring the right fucking gifts!!!! im sick of returning "THIS ISNT WHAT I ORDERED ?!?!"
still a few more days in the most dissappointing year ever ๐
Santazon still has time to dissappoint!
Santazon missed christmas by 3 days atleast ๐
aye, was hard ordering things when i wasnt gonna be home
and with amazon's "we will deliver it WHENEVER THE FUCK" ... i have to leave a big window around trips
and wouldnt you know it... the thing that showed up this morning which was due in january 5th? arrived by UPS (the box was beat up and smashed btw, typical UPS gorilla treatment) .... its the WRONG THING. seller sent something else, not what i ordered.
๐คฆ so now im dealing with amazon not offering a return/refund until i 'speak with the seller first' ... guh
time to jamb this sucker on... least they sent the right one =p
Contact frames always just felt right in my soul.
its so difficult trying to take a photo of somehting with an iphone, when its got a qr code in the shot
It just feels like the right thing to do, even if the benefit is minimal.
its a cheap part at least
with SFF, i need all the cooling help i can get
$5... i mean, why not ?
yeah like 10usd max
wait wait. Make sure to get some temps before you put it on. ๐ For sciiiiieeeence....
False
I have played terraria, Stalker: Call of Pripyat, and all Half Life episodes at stable 60fps 1080p
Thats on a 4750u, which is not much faster than a 5600u
must work better on pc
Hmm, today I will buy GDDR6
Also, when working on a functioning laptop, is it at all a good idea to replace BGA chips without a board heater?
I assume the way to do it would be to just use a lower temperature (~290C) and hold it for like 5 min but idk
did some pre and post temp tests...
i can never tell if i got the paste on right each time i repaste ... like, did it spread right, or did it not
plus, it needs time to heat up and settle, then heat up and settle ... before you see actual results
too much, too little, did it spread, is it oozing off the sides ... grr
I wouldn't want to... but I don't have a ton of experience in board-level solder
time for another cooler remount on the gpu, hotspot hit 100c again
manually spread the paste?
im upgrading the VRAM on my 3050ti laptop to 8GB since the die unofficially supports it
nvm it officially supports it
ive always read that presents the possibility of bubbles when you try to place the heat sink down. its why its better to create a mound that is pushed out from center so it spreads out pushing any bubbles with it
but since ive not done, nor seen, a bunch of a/b testing and examples ... its prolly part of the whole 'snake oil' syndrome
oh also, just ordered a bunch of audio equipment
mic, headphones, audio mixer, speakers
most of it on sale!
nice, you doing some mixing/recording?
got it for like 2/3rds the price
want to get into some streaming, i also just like nice quality audio
At this point I'm annoyed with myself for not getting a mic with a mute switch on the body. But it's not a big deal.
i got 50% off 130usd headphones
28% off a 87usd mic
50% off 40 usd desk speakers
i got so damn lucky with that timing lol
was gonna get some nice 80usd studio monitors, but i don't use speakers that much
Good audio stuff lasts a long time, hopefully everything works out
Hope so
only thing i might upgrade in the future is the speakers, the rest is plenty high end for me
i try my best to maintain the stuff i have so it lasts as long as possible
yeah, someone suggested i get the top one... but the bottom one has 'touch mute' on the mic casing... (of course neither are no longer on sale!!! damnit)
if there isnโt touch to mute on the mic i ordered, there should be something similar on the audio mixer
worst case scenario i rip out the xlr cable when i need to mute quickly
so, on the topic of different UPS...
today is the day clsoe to new year
and because our neighbour likes a tradition of sending new year presents to celebrate spirit of cold...
yesterday i decided to prepare and connected in series powerstation (UPS with battery that by defualt passes AC through) and my old UPS (that has degraded capacity and basically switches off if interrupted for long)
morning started with a few distant sounds of presents dropping, and that i heard a few relay clicks, followed by a beep sound from my old UPS - pc turned off...
so, for whatever reason, my old UPS decided that it would shut off despite being UPS and despite being connected to a another UPS with fully charged battery, and despite the fact that when i checked (few seconds later) power was already on.
So, shoudl i just get rid of old UPS?
so long as it's not liquid metal thermal paste, yea, can't really have too much
i know there are suggested patterns, & spots under the heat spreader that you definitely want to hit
my 1st custom air cooler i got was a v1 of the be.quiet 92mm little one, & they kinda got it 90 degrees wrong, at least for my 5600X. only 1 of the heat pipes was directly over the CCD, so it just really couldn't handle the spikes
Manually disconnected powerstation from grid
Old ups turned off
And when trying to but it up - powerstation switches ac output off due to high current protection...
Yet ut didn't replicate with pc turbed off in starting position.
But one thing is sure: when i disconnect powerstation from grid - old ups also turns off even eith little load.
Also, it always draws abou 25watt
Suprsisingly, even with no load, old ups beeps red when i disconnect/reconnect powerstation to the grid
Whole Team is just like
I am looking at three models of the AMD Ryzen 7 processor. Their base frequencies are 3.8Ghz, 4.2Ghz, and 4.5Ghz
In their specs, they also mention Graphics Frequency. There is Graphics Base Frequency, and Graphics Max Dynamic Frequency. The 4.2Ghz and 4.5Ghz chips have a base frequency of 400Mhz, and a Max frequency of 2.2Ghz. The slower, 3.8Ghz chip has a Base of 2.2Ghz, and no listed Max. Does that mean the 3.8Ghz runs hot all the time?
And why does the CPU list graphics speeds at all? Does it have a special relationship with a Radeon graphics card?
Brother post the model number
AMD Ryzen 7 7700, AMD Ryzen 7 7700X3D, and AMD Ryzen 7 7800X
And no some its not about some special relation with AMD GPUs. Its the integrated GPU
So, with a graphics card installed, the CPU graphics would not be used, or only used for OS and maybe browser graphics?
You can use the iGPU for a secondary display but you usually use your GPU for all. The igpu is not used really
I think I see. I won't score that spec high. The 7700X seems to be the best (of this bunch) with it's 4.5Ghz clock and 96Mb L3 Cache.
Generally, I'm trying to decide between a pre-built machine, and making one from parts.
Whoops, copied that down wrong. X3D with 4.2Ghz clock, and 96Mb L3 Cache, against the X with 4.5Ghz and 32Mb L3 Cache
And i didn't know there was a 7700x3D?
At least there is none on the official AMD website
Copied that wrong too. 7800X3D
Yeah good CPU 
and?
7800X doesn't exist either
Ah nvm, okay.
What's the price on each?
7700 and 7700X are rarely worth it cuz they're priced so close to 7800X3D - which btw is the best gaming CPU on the market currently
Intelยฎ Coreโข i7-7800X 
At MicroCenter, Ryzen 7 7800X3D is $349.99, Ryzen 7 7700X is $319.99, and Ryzen 7 7700 is $299.99
If you're looking at microcenter, get the 7700x bundle
$399 for CPU, mainboard and RAM
Sadly no Hynix die, but the price more than makes up for it
With those prices tho, 7800X3D easy win
The 7700 is the one included in the pre-built PowerSpec G716. Using that spec as the base.
I agree. Unless the pre-built is much cheaper than the components, I'll build my own.
Alrighty then.
7700x bundle for 399 should be your go to pick for value
doubtly, pre-built has the cost of the building itself, and extra costs for profit.
Unless you have enough budget to spare to go 7800X3D and Hynix RAM
Plus you don't get the insane discount of the bundle
The bundle is out of stock locally, but I could order it.
Oh, there's a 7800X3D bundle as well. $500. includes 32Gb DDR5 ram. Add a new graphics card, and I'm set.
Also a heat-sink.
And case, PSU, drive
Not as great value imo
But good enough I guess
What's the speed, latency and voltage on the RAM?
Always fun to see PC parts arrive on door with heavy truck. And handing over letter size packages
DDR5 Memory kit arrived ๐
Let see how xmp works with 4 sticks
DDR5? not at all
DDR4? Gamble
Yeah, DDR5, good luck, IMC can't handle that
Had no problem with 32gb (4x8) 4000Mhz DDR4 on Intel platform. AMD was terrible
But now need 64gb, so lower speed will do if the XMP is problem
Might be unstable at JEDEC
Four sticks of DDR5 is awfully bad
Doesn't matter what platform
Well then plug them in and see
I think these are Samsung
Yup, highly likely
The memory in the 7800X3D bundle was DDR5-6000
G.Skill FlareX5 sticks
'course, don't know if Out Of Stock bundles ever return
Likely Samsung too
I just got and identical kit to my existing ones, they are among the first 6000Mhz kits that were available in Z690 and DDR5 launch
At least it boots, now booted to windows without xmp. Was a tight fit to the slot closest to CPU with EK waterblock
Run OCCT to make sure it's stable
CPU-Z bench, Timespy and Timespy extreme passes with XMP on. Will leave Karhu memtest running as I need to leave in hour or so
Timespy CPU test crashed this system with the 2 sticks with early BIOS versions on stock XMP voltages. But adding from 1.35 to 1.40V made it stable until later BIOS worked with 1.35 until this day
try loosening primary timings
might help
Why? it was stable and worked? And for now with the 4 sticks XMP seems to work just fine too
4sticks
On what cpu
As 4sticks DDR5 being stable is news to me
Try doing TM5 anta 777 extreme
I doubt that ram is anywhere near fully stable
13900k with direct die cooling.
Decent IMC. Still doubt it's 100% stable
In my exprience Karhu memtest finds error much faster than thos
I utilize what is proven for me.
Anta 777 extreme is what I normally use if I'm doing timing changes to ddr4
I dont spend time on any of that if the system works just enabling XMP, yields no results
and PC when connected to the powerstation through extension cord doesn't notice grid (dis)connects at all..
i don't udnerstand this shit
Well.. cant get it to crash with my quick tests and Timespy Expreme passed 5 times. Now going to leave it run Karhu memtest while I'm gone and if no errors just work and game it. If it crashes-> DRAM voltage to 1.40V
1 hour and no errors, give it 2 more
But where's Norm?
Oh no, memory error after 2 hours and 20 minutes. But the hottest stick was almost 80ยฐC
is this tom scott?
anyone use the "Nvidia Profile Inspector" here?
nm, looks straightforward and 'safe' to run
3k stars, some forks and updated 9 months ago. And open source.
yeah, highly talked about on reddit... so i figure if it was 'bad', there would be public outcry
hell, look at the outcry about Denuvo, and theres nothing really wrong with it ๐
seems pretty legit code, forgot to clean up here and there.
This tool is used for modifying game profiles inside the internal driver database of the nvidia driver. All game profiles are provided by the nvidia driver, but you can add your own profiles for games missing in the driver database. You also have access to hidden and undocumented settings, which are not provided by the drivers control panel.
Still, know what you do ๐
Another good one is to check out the issues, see what bugs people are reporting,.
I hate dell I hate dell I hate dell I hate dell I hate dell I hate dell I hate dell I hate dell I hate dell I hate dell I hate dell I hate dell I hate dell I hate dell I hate dell I hate dell
lol
Gonna spray that shit on a wall like walking dead
5 hours of trying to reinstall Windows using conventional (and by security allowed) methods.
Had to say fuck it, nuke the drive, create USB stick with rufus, because the media creation tool died every time, and just reinstall and then do it again but with the correct drivers on the stick because DELLLLLLLL
hmm ... ๐ค
im gonna go on a hunch, just a gut feeling .... herg is upset with dell
raging hormonal disgust ?
dell is singlehandedly responsible for me learning about pc hardware & moving me & my family over to custom pcs because they sold me a desktop that had a gpu with half its advertised vram
They definitly teach you to think outside the box, because nothing on the inside works
i tried my best to salvage it, turning it into what i called Frankenputer, until i figured out that they had tied the PSU, motherboard, & fucking case together in a proprietary way, so i ditched those to finally be free of it
You will always find a way to make me cringe when i check this channel
i bought my cousins daughter a dell laptop for her school work .... it was wrecked in a week ... lol
some dell laptops are actually decent for their price, others not so much. the only thing i actually trust them with anymore are monitors
I went through two Dell laptops with overheating issues before I got my Lenovo
my mother has a Gateway ... with win7 on it still ... seems to keep working, but its horrible slow. I think im buying her a new laptop this year
maybe i'll get her a Dell! .... oh wait, i love my mom
heretic
tbf, I also had an error when installing Windows 11 when I plugged in two USB* sticks (one stick had W11 and the other sticks some other driver and files).
I did select the correct boot stick (else I wouldn't be able to get to the installation)
but once it started to install, after a few % it gaves me an error. Happened twice in the recent months.
And the fix was to only use one USB stick ๐คทโโ๏ธ
And Apple isn't better at reinstalling.
Yeah yeah, I tried reinstalling from timemachine once. Great funt hat was ๐
And before you start, it is/was a feature of timemachine you could just reinstall from it and you were good to go.
But no, apparatnly that doesn't even work. So you have to clean install and drag files over to your laptop. Just... like ... a ... normal... backup.
and that one time when I installed a OS update from Apple, and it literally bricked my laptop. Good times.
That's how it booted up after an update.
Just bought a bundle at MicroCenter. Got to put pants on and go pick it up. AMD Ryzen 7 7800X3D chip w/ Mb and 32Gb of DDR6-6000.
All I actually wanted to say is this: I doubt it's Dell's fault 
and I do get what you saying. It's just at this point, most brands failed me at one point or another ๐
nah this dell shit ain't even funny
it's hilarious how difficult they can make a WINDOWS REINSTALL
How do you know it's Dell being the issue if I may ask?
Was it a certain Dell specific feature? Like security or something?
"feature" yes. multiple
rofl ๐
Oh nice, have fun with that!
locked out from resetting via windows, locked out from installing via usb stick without blowing up the entire drive first (very cool for remote support), their recovery software is the last garbage (and oesn't work), I could go on
might I add, their recovery software doesn't exist anymore now, BECAUSE THEY STORE THAT ON THE SSD
THE ONE YOU USE IN THE BIOS
Jezus ๐
Then what is that? ๐
I can just download the Dell OS Recovery Tool.
But anyway, I wouldn't do all this either. Fuck that.
i was surprised this last time i had to reinstall/setup a fresh macOS, that it just 'found' an external drive backup and migrated everything in ... settings, preferences, apps, documents, the works. I was like "but... how?? the drive it pulled from wasnt even the same macOS version!"
wtf! I tried 2-3 times a few years ago. Didn't want to do it. So frustrating.
its tempermental ๐
had to catch it on a day where it got a trophy for showing up
got the desk speakers, these things are noice
finally upgraded from using my alexa as a speaker
there is a difference between missing files/permissions for these files for a backup recovery AND BLOCKING ANY WAY TO EASILY RESET A DEVICE REMOTELY
what kind? 2.1? 5.1?
stereo
speakers is the one thing i didn't go crazy on
i just wanted something that would work for pretty cheap
these delivery times are annoying, i'm getting the audio mixer tmr, the mic on sunday, and the headphones on wednesday
i ordered a bunch of random things too... all saying jan 5th-8th... but half of them have already showed up unannounced =p
new speakers may be nice, if all you were using was an alexa ...
even having stereo over mono will enhance your gaming tenfold
unless you been using high quality headphones all this time...
i wonder if i gave my mom my old retina laptop ... i wonder how much she would grouse and complain about everything on it
Been using some wireless razer kaira headphones, great headphones for the price, but not amazing audio quality and mic is pretty bad
Speakers iโll usually use while playing a game where audio isnโt super important and while watching something
i just donโt like the feeling of headphones on my head most of the time
That's why I stick with arctic 7. My head likes it.
hopefully my head likes the phillips headphones
i cant stand headphones either... hurts the scalp
theyโre good for if i need the surround sound for fps games
but if iโm just playing minecraft, iโd rather just use speakers
It has a extra skiband in it.
wireless?
yes
Only headset that doesn't hurt my head. Tried logitech, turtle and a few others. But since I got the steelseries one, I am sticking to it.
those look super nice
that price tag tho
178usd on amazon
found the arctis 7x for 114usd, looks comparable
Yes, but to be fair, I have mine for 6-7 years now.
So, eitehr I got lucky, or it's very good quality.
You got your headphones to last 6-7 years?
That's why I am so happy with it ๐
Luck ainโt good enough to make a mediocre pair last that long
Thatโs cheaper than buying a lesser pair of headphones every 2-3 years
IG thatโs part of the allure for nicer quality audio stuff, lasts a lot longer so it may end up cheaper in the long run
Anyway, the features I love are (besides the headband ofc): button to mute microphone, you can put away the microphone or pull it out, and you have a balancer between "Chat Audio" and "Game Audio". So you can put Discord on "Chat Audio" and your games on "Game Audio" and then you can balance the volume between those two. You can also do this for firefox and other app/programs.
Oooh
can you change the mix of game and chat audio via a scroll wheel on the headphones?
There is newer Arctis 7 with USB-C! ๐
yes! very handy.
that sounds amazing
i need to stop seeing cool audio stuff
iโm gonna drain my bank account on this
That would be helpful for me as well
It's easy for when you are on discord, and a cutscene ingame starts that's too loud. Or someone joins that you cannot understand. Then I just mix to the discord audio ๐
or when there is too much chatter, I just mix to game audio ๐
Keeping warthunder audio not too loud where I can hear my Freinds telling me positioning. But loud enough I can hear others engines.
and the mute button I also love, that way I know my headset is muted, it turns the microphone red.
cba with muting myself in discord itself haha ๐
As normally warthunder full volume drowns out discord audio
I had that with Tarkov.
And when playing with Freinds I need to be able to hear them say. "there's a jumbo to the left of that building"
And for me to say.
She shot me. But didn't do fuck all. Bc panther frontal armor is busted
Arctis 7x is 2nd gen arctis 7 for xbox
Arctis 7p is better iirc
There is also an arctis 7+ with usb c
My arctis 1 is decent, but will probably swap with dt770s eventually
Arctis 7p, 7x, and 7 are discontinued
There is also the nova 7, but that changed the design too much for me
boingy boingy boingy
genuine xacto knives and a glorified magnifying glass, cant wait to do trace reconstruction
I'm late, but better to post again even if it had been posted:
https://videocardz.com/newz/cablemod-recalls-12vhpwr-1-0-1-1-angled-adapters-users-advised-to-stop-using-them-immediately
CableMod to recall all 12VHPWR angled adapters The 1.0 and 1.1 versions are affected and will be recalled. Users must stop using them immediately.ย The improved version of CableMod 12VHWPR angled adapter (1.1) is defective. The company has announced today that the sales of these adapters will be discontinued. It is important to note that [โฆ]
I'm still amazed how this connector ever got green lit from the ATX consortium
Using PCB in that kind of adapter was just bad idea...
The CableMod thing isn't related to the connector AFAIK, but use of PCB between the connectors.
Too thin traces, and bending loads and cycles cause the solder to crack.
why not just use something that is proven to work and physically robust , like XT90
Because the connector was Nvidia, that just then got minor additions.
No idea what kind of backroom deals were made to get it through to standard.
We good, take bag of money, make way for our stuff?
For some reason the people on those committees etc. want multiple thin cables instead of few thick ones like would be sane.
probably easier to automate and thus cheaper
Or just easier bending and routing etc. for user.
a single wire thick enough for the current would need very fine strains to be bendable enough, but those exist as I use that stuff in my RC car
It has to be a copper cost thing. These aren't something with a high amount of user interaction like USB cables. High amperage would be fine.
next step would be to up the voltage to 24 or even 48V to reduce the needed amps
AFAIK 48V is sometimes a thing in servers already.
But getting that kind of crossover on consumer side is almost impossible.
As MB, GPU, PSU all would need to switch at same time.
still considered safe voltage AFAIK
Yes, 50V is usually one of the cutoff points.
the new 12V only ATX plug is a missed opportunity to go to a higher voltage
48 volt is even a little run up the mill in something that's going to face interaction only when it's powered off.
Same as with car electronics.
Inertia.
As everyone would need to change at same time.
As most car manufacturers use 3rd party electronics boxes.
And they would need to get 48V versions of all of them at same time.
And as the price would be higher because of much lower initial volume etc.
Same with PC stuff, PSUs, MBs, GPUs with the 48V input would probably be more expensive, from the much lower volume.
those custom made PSU with weird connectors I've seen in some older Dell PC seems to indicate that if the volume is big enough it's feasible even for a single manufacturer
but yeah, closed system vs open
For OEM.
And those are still 12V, just with minor tweaks.
Just connector switch compared to 12VO type thing.
sure, still 12V as the building blocks are cheaper if off the shelf solutions can be used
I hope those 12VO boards get good controllers for the lower voltages
probably will make them more expensive if you want quality DC/DC converters
on the other hand the PSU could get a bit cheaper as there is now only a single voltage needed
talk tech tech talk talk
"why is passmark dogshit?" ... google results are dogshit
this is interesting info ... i wonder what 'other brands' would be ... or if theres a general 'rule' with size of fan, and distance between for in-series
no idea where they got the numbers, its what im wondering
cause, my system has a big filter (if youve seen the images) and i have 6 fans in 'pair series' mode... so it overcomes the higher resistence ...
but was wondering if the spacing of those pairs made any difference or not
i mean, so long as there is a sealed tube between each fan in a series ... it shouldnt matter the distance ... ?
that plot is a bit confusing ๐
You need for the first fans airflow to have straightened before the second fan, or you lose efficiency.
Which can be very significant.
yeah, putting them back to back doesnt work well
i would think, a chamber with a couple 'fins' lengthwwise would help too
But mostly a radiator or cooler fins should work well to straighten the flow.
Just a tube wouldn't do well.
it does mention that if you are doing a 'push/pull' for a heatsink, the fins straighten the flow, so a shorter distance is acceptable
so yeah, if ive got like a |||||||||||||| inside the 'tube' ... it would help
the way i had built my original 'fan manifold', was the front intake fans were angled a bit, while the rear exhaust where straight... it caused the air to 'bend' in the chamber between each pair. it worked good, the overall airflow was good.... but it created a bit more rumbling noise due to turbulence than i like, so im looking into a new manifold design
trying to fingure out 'how close can i get them' ... but not finding any real info other than what you said 'air needs length to straighten'
without making a test chamber, and using smoke to test.... im guessing there is no magic numbers out there because every 'fan' itself is different (brand and type)
what i do know, is if i just plaster 6 fans 'in paralell' ... the airflow aint all that great... they stall on each other
nice axis labels
i think their problem was putting too many all on one, so actually stating airflow on an axis, didnt make sense
really help with understanding the graph
if they wanted to make helpful infographics, they tried to put so much info on the graphic that it's no longer helpful
this is like Apple or Nvidia showing some weird made up graph with weird numbers and no labels
they were trying to show, that up to a point of a 'single fan', when in series it has more airflow... while parallel would falter with high resistence... but yeah ... combining it all one one plot was like WAAHHHG
its almost like BOTH axis are "airflow" ๐
but even THAT doesnt make much sense looking at some of the lines
in short:
max airflow doubles with 2 fans in parallel vs 1 fan, or 2 fans in series..... so long as resistance is nill
max airflow doubles with 2 fans in series vs 1 fan, or 2 fans in parallel.... only in high resistance situations
and somewhere in the middle none of it makes any difference
like if i removed my air filter .... doing 6 fans all by themselves would create an insane amount of airflow .... (but boy my computer would get dirty fast!! LOL)
i want one of those thermal imaging guns ... with the hand held monitor and it shows heat ... that would help tell when i get the right balance of airflow and cooling required to keep things cool ๐ค
ouch, those are expensive ... lol maybe not ๐
maybe it's airflow vs static pressure?
gosh this looks like a fun toy ... https://www.amazon.com/FLIR-One-Thermal-Imager-For/dp/B0728C7KND/
... must ... resist ...
๐
who was the hag ?
A nasty one. A real b*tch. But it's is dead now
Play BG3, explore every nook and cranny and you might discover the hag ๐
heres a graph with the axis ...
Why are you looking into static pressure so much?
just pondering a slight re-design of my fan manifold
oh right
forgot about your special case.
my current one, i was spray painting it with a rubberized black paint, which cuts down on overall vibration noise... but something happened with the paint and its been 10 days and its STILL tacky (not drying!) ... so i may have to build a whole new one, and thinking if i do, i might change it up
plus i replaced the 3 noctua and 3 nzxt with all arctic (quieter, high pressure fans) ...
THIS IS MY COMPUTER !!! FEAR ME!!!! ..... j/k
fucking ugly noctua shit ... i need to put all these up on ebay and get rid of them
i got three NF-A14, and 1 NF-F12
now i did test 3 fans, and 3 pairs and measured the overall airflow into the case ... it definitely benefits from the pairs instead of singles. however i would like to test the 6 all as singles to see if there is a benefit, since the new fans are already 'for high resistance' (radiator fans)
unfortunately the back of my case only has a port for up to 3 fans, i would need to make a new temporary panel that supports 6 fans
aaaand, im out of wood ....
๐ค if its just a test, maybe i just grab some amazon boxes and tape/cut them up to use ๐ค

when prototyping, cardboard boxes come in handy!!!
for those actually interested, this article is better than the noctua one: <www.cuidevices.com/blog/understanding-airflow-fundamentals-for-proper-dc-fan-selection>
funky CPU heatsink design
i guess its to look like a transformer head logo?
its the old prolimatech megahalems ... thing was a beast for 4 of my CPUs, but wont work on newer lga1700 sockets
its been moved now to my htpc build ... where it will serve out the rest of its life 24/7 running sagetv and streaming video services =p
the good old black and red aesthetic
days before rgb fruitylicious coloring ๐
remember the days where these capacitors would bulge, and you have to re-cap your motherboard??? ...
i did an OK job of it ...
that board is STILL working even today ...
Niiice
Get your first donation of up to $100 matched at https://www.givewell.org
Watch this video without ads on Nebula: https://nebula.tv/videos/strangeparts-inside-prusas-3d-printer-factory
To learn more about Prusa Research, or buy a printer of your own, go to https://prusa3d.com
See inside Prusa Research's factory to see how they make their 3d pri...
rofl, they found a zeroday, which enables hackers to log into your google-chrome account. even if you changed the password
they are able to "revive" an expired session cookie and get access to the account.
And according to the researchers, they let google know a month ago. Without any changes. And meanwhile more and more hackers are exploiting it rofl.
When you use a service of Google in Google Chrome, and you have to login to use that service (gmail, youtube) it will also automatically login into your local chrome browser.
So, login in Gmail in Google Chrome = logged-in/stored in google chrome = whenever you access any service of google, you are automatically logged in.
Microsoft does the same with Edge and microsoft accounts.
Firefox ftw ๐ซก
this all of course relies on someone installing malware onto their computer though in the first place
like, just because someone visits a website with chrome, doesnt mean someone can just hijack and access their chrome passwords and stuff
while im comfortable using chrome, i worry about family using it
because im a paranoid prick, i dont even click links in emails FROM trusted friends and family ๐
You totally miss the point.
The code is being sold. And recycled into other stuff.
Also it's becoming more and more mainstream. In only a month.
Also it shows how vulnerable a single point of access is. Like we discussed many times before.
There is a trade-off between security and ease of access.
Ah, and you clearly forgot. Linus YT (google) got hacked a while back so... there is that.
because someone got phished and ran malware... again, once you do that, no application is really 'safe'
if you believe chrome is such a security vulnerability: hack my chrome right now. its running. do it and prove me that its a dangerous app to run
It's not that malware is this "malware_please_excecute_me_with_privileges.exe".
- That's illegal. 2. If you think you are invulnerable, you are mistaken. 3. I don't have the code of this exploit.
this is like people who say a website can steal any cookies a browser has. its fear mongering
And it's freaking google, not some small silly website.
Bro, you even clicked the urls?
This is comming from security companies ๐คฆโโ๏ธ
i read them, and there is nothing in there that says "you run chrome, you are vulnerable 100% on any legit website"
It's not fear mongering. Just straight facts. There is a 0-day exploit, able to take over your account, even after password change. It's been out there for months. And google hasn't patched it or fixed it. The biggest tech company out there. Those are the facts.
if it's a patchable exploit it should be patched, end of discussion
sure, i'll let some hacker breach my computer... to get at chromes files. if that happens, CHROME IS THE LEAST OF MY WORRIES
and google should patch whatever it is ...
exactly. Anything you ever did in Chrome is. Stored or autofill passwords? your history? stuff like that
granted, that ain't much if you use Firefox
chrome accounts are google accounts... sadly
oh yeah, your emails, your YT acc, your Maps location history, etc
So, you both saying: they can have my e-mail, my YT account, EVERYTHING.
@night girder This is what I said
and I agree that this exploit should not exist
I'm saying the exact opposite of what you think I am
yeah, we arnt saying "dont do anything, google" ...
Chrome itself isn't the issue, anything connected to it and your google account is
If you login, with Firefox, into google. This exploits does NOT APPLY.
It's only between Google Chrome -> Google Account, that they can exploit this vulnerability.
This exploitation technique demonstrates a higher level of sophistication and understanding of Googleโs internal authentication mechanisms. By manipulating the token:GAIA ID pair, Lumma can continuously regenerate cookies for Google services.
but what im also saying is... just cause chrome and google are on my computer, doesnt mean im instantly losing all my information because for them to actually get at the vital files needed to USE this exploit, they would have already gained access to my machine: ergo, if thats the case, chrome is the least of my worries
as in: if they managed to use this exploit, they could've managed to do much worse?
and if i blindly followed a phishing url, and 'logged in' to my google on a sketchy site... well, having firefox still wont protect people from that
vital files, you know this is from your google profile right? Not even a vital file... just your profile.
Exfiltration of Tokens and Account IDs: By reversing the Malware variant, we understood they target Chrome's token_service table of WebData to extract tokens and account IDs of chrome profiles logged in. This table contains two crucial columns: service (GAIA ID) and encrypted_token.
like those YT channels getting hacked (LMG or Julien Bam in Germany) which could've gotten ransomware too
They then make a call to an end-point and reverse engineer it with the information. I assume, all the malware is doing, is shipping tokens to hackers. And they have a program that can make the backend call.
they cant GET that information by just looking up anyones profile. they need the original to reverse engineer it.
question is: what conditions have to be met for an attacker to be able to use the exploit?
"Exfiltration of Tokens and Account IDs: By reversing the Malware variant, we understood they target Chrome's token_service table of WebData to extract tokens and account IDs of chrome profiles logged in. This table contains two crucial columns: service (GAIA ID) and encrypted_token."
anyway, since nobody is actually reading. I am out of this discussion ๐ Too stupid to keep going if you not going to read the facts/technicality.
do they need to already have access to the system? do they need the user to install something? etc
It's too high of a tech level for me to understand the specifics
you are only quoting that website, not explaining the actual attack vector
It's not. Really it's pretty well written. Especially the second link I send in here.
The encrypted tokens are decrypted using an encryption key stored in Chrome's Local State within the UserData directory, similar to the encryption used for storing passwords.
All I want to know is: if I'm paranoid af, will I still be vulnerable?
clearly Letterdief as a top tier level security expert to understand most of the 'gibberish' on that website ๐
It's all just getting tokens out of files, and then making calls to the backend of google to login. Once they login, they have your account.
well, I personally won't cuz I use Firefox, but some generic guy out there who never opens any link or file sent to them
but nowhere on that article does it actually say how the initial vital piece of information is attained
I don't understand HOW they decrypt it, but I do get the high level overview of it all.
Me too ๐
more importantly: how do they get the tokens to decrypt?
BRO!
๐
It literally says it there ๐
if they get them through the typical 'phishing scam' ... getting somoene to sign in on a fake website (thus getting the tokens that way) ... or are the installing malware which then grabs the information out of chrome itself (in its WebData archive)... or is this some insane hack where all they need is the public_id of ANY google id, to make a token that allows them in.... right now ... without anyone doing anything
you still are not quoting where they get that, why? because that website doesnt say how
Nah, I am not going to. If you too lazy to actually read I am not going to spoon feed it to you. It's all in there.
Another fun facts is, that a bit of reverse engineering is done, because open-source ๐ They just went to look at github to figure out the endpoints rofl ๐
and nothing in it explains HOW they GET THAT FUCKING INFO
not going to entertain this conversation anymore. i'm gonna go do something more fun
"stored in Chrome's Local State within the UserData directory" sounds like they need to have prior access to the system.
The reason I do not answer the question is because it clearly states: malware.
exactly
Are there any linux smart people here? I have been trying to launch windows games with proton but they wouldn't start, the steam just says they are running for a few seconds and then the play buttons appears again. I don't know how to make it work 
so this is just one of many things a hacker can do on your system once they infiltrated it
granted, it's a big issue especially for YT creators
Malware is just the ship, can be a PDF, that connects to a server, that picks up some bit of extra code, that executes in the background, extracts the the tokens it needs and send it to a DB of the hacker.
doesn't matter
Exactly.
Well, you didn't read about the PDF's recently? 
Do you need root to access userdata? ๐ ๐ค
idk, but in the end, they could just as well use Ransomware
so it's likely to be an attack vector used for whaling, not spearfishing
as in: you make a targeted attack tailored to a specific victim (a YT creator most likely)
the fact all these big infostealer groups are integrating it into their tools says a lot ...
and not a generalized attack on hundreds of people in the hope that one succeeds
if it didn't have potentional, if they can't access the userdata, why even bother with implementing this exploit.
if it's easy to exploit, of course they do
No, you said they can't access userdata. So I am just wondering, if that was "so well protected" why would they bother. Because it's probably not well protected.
and if they're smart, they won't bundle it with easy to spot malware (like a crypto miner), so it doesn't get detected
no I didn't
I said they can't access userdata without prior access to the system
Remind me. Never try to get a fortnite player to play warthunder
Right, but getting access to a system. Doesn't seem to be that hard.
they need to infiltrate the system first before they can use this exploit
You know people. They download/open anything 
That's what Malware is?
eh, it's doable, but you'll either need a tailored attack or a stupid user
that's beyond the exploit
No, this is just the definition of malware. Infiltrating the system, can be done by the user themselves. "Oh, look a free game where I normally should be paying 60 bucks for. I hope this is a leggit crack" - And then they get hacked for example 
this exploit can only be run by malware. It's not an infiltration vector
Citrix Bleed was an infiltration vector
this isn't
I never said it was. I just posted the exploit to raise awereness.
good thing
this turned into a discussion about the usability of the exploit tho
and that is limited to how well you can infiltrate a system
and my response is: 6 hacker groups are using it actively. They got a way to infiltrate. They got a way to exploit the 0-day. They got a way to abuse it.
yes, because they have a whole repertoire of tools
they added it to their toolbox
the tool alone is worthless
it's essentially a screwdriver bit: a tool you can use once you own a screwdriver
a great tool (from a hacker's perspective) definitely, but it requires others to be usable
and the screwdriver you buy of the dark web ๐
you usually don't if you're a sophisticated group
I posted a screenshot, they are also selling the source code for 300 bucks.
the seller might have added other malware that'd rat out yours
Buy the code, wrap it in your own Trojan and good luck I would say ๐
like a crypto miner
Yeah ๐
you'd want this malware to stay hidden
because once it's found, it's no longer of use
But again, there is all sorts of people out there, if nobody would be buying the code/tools. Why bother making them and updating them?
These groups are clearly making some money out of it.
no shit. ๐
it's about how dangerous this vulnerability is to the average user
And you are probably right about the whales. Since it's only possible with google-chrome, you don't know if your target has google chrome.
and that I'd say is eeeeeh
it's not a tool that you throw at a thousand people and hope it sticks
it's a tool you use in a targeted attack
It's dangerous to go to MicroCenter
I think it might be, just wrap it in a game or something.
you don't need to know. Infiltrate and see what happens
The infostealer groups btw, are called infostealers for a reason.
They steal the information and sell it. They don't take over accounts.
yup, you're inclined to make unwise decisions
Oh no, they were quite wise. Satisfactory runs like a charm now.
that RAM likely uses Samsung die, the mainboard is meh for B650 standards, the CPU is great but with that GPU will only really get to spread its wings in 1080p, the cooler is heavily oversized and quite overpriced compared to alternatives like the PS120SE
and that drive is about as far from good value as it gets
You crushing dreams Fireworker.
And we really need to get his whitelist updated next year ๐
I bought what they had, and avoided Inland products. I agree about the heatsink. It's a monster.
<@&387163995947270144> can we get tpucdn.com added to the whitelist? It's techpowerup's content delivery network
and while you at it. microsoft.com. Stuff like -> support.microsoft.com/en-us ๐
Inland is Microcenter's inhouse brand and has some good drives
and it's not that the heatsink is a monster, the PS120SE is too.
It's that it's completely oversized for the 7800X3D which is a 100W CPU at most
and also (usually) overpriced
oh yes, please
Tbf, I recognize two brands. AMD and Gigabyte ๐
The Inland company website is immature. No drivers or software for many of it's products.
You really went hard on the CPU ๐ My bad, it's USD I think, so 449 should be alright.
model over brand
G.Skill RAM is quite known, Deepcool cooler too
Oh yes, G.Skill I heard off.
PowerColor makes low-ish end AMD cards and the Red Devil
And Solidigm is one of SK Hynix's sub-brands
Their P44 Pro is essentially a P41 Platinum
Had to make a 2nd trip for a 750W power supply. It's a PowerSpec, if that makes any difference. Semi-modular. The only cable I had to use was for the five case fans.
So the drive isn't that bad? Or did I misunderstand you?
low end at best, what's the specific model?
You posted screenshots of start-up time so. Lower is better.
it's one of the best Gen 4 drives out there, just super overpriced and absolutely overkill fast for gaming
PS 750BSM
Ah, I misunderstood you.
C speculative on PSU cultists tierlist, good enough for this low power config, but I wouldn't attempt to load it ever
bottom of the barrel type stuff
"and that drive is about as far from good value as it gets" - you mean price/value I guess?
curious why you decided against Inland btw
good hardware, overpriced AF? ๐
yes, what else does "good value" mean?
overkill hardware that's overpriced af
I though you mean the drive was far from good. Like on the opposite of the scale of good ๐ A.k.a. shit ๐
not even a second faster than the 860 Evo - which is a SATA drive
and gets beaten by SN570 in both tests, which is an entry-level NVMe
the point of those tests is to show that it doesn't matter how fast your SSD is as long as it's an SSD
*for OS and games
mhm, yes, ROI (return of investment)
I had an Inland keyboard mouse combo where the software to control the LEDs did not exist, and found no drivers for the SSD I'd purchased to replace a failing Corsair SSD
also, avoiding Inland is a stupid thing to do imo. Avoiding their low low end drives is fine, but they have a fairly solid lineup
did you try open source RGB software? openrgb.org <- I used it for a few years. Not all hardware is supported.
also, SSDs need firmware, not drivers. But yeah, software/firmware support is quite spotty - because it's an inhouse brand
(btw, i do apologize for my outburst, but thats all im going to say on the matter)
doesn't mean it's to be avoided tho
I tried to DM you. You blocked me 
because unless you're on a Samsung SSD, firmware isn't that important anyway
No, I didn't. I was reading a lot of comments from people who also couldn't find the software, and no-one had an alternate suggestion.
do you NEED that software tho?
I didn't install firmware for any of my drives
if they're made well, they're plug and play
And Windows has you covered ๐ Windows tries to install most basic drivers/firmware/code for the hardware you have. It's shipped within their updates, so you wont see it.
Unless you have disabled that.
No, updates are enabled.
you can always check under device manager what is running.
anyways, Inland exclusively uses Phison controllers anbd sources their NAND flash from Micron and Kioxia
But I was having a lot of trouble with my previous setup. Old Sabertooth MB, and not finding OEM drivers for things was frustrating while I was trying to fix it.
So in my case, Lexar is just using the microsoft driver.
so they range from shitty E8/E13T plus 64L TLC or 96L QLC to E18 with 176L TLC or E26 with 232L TLC
what if the OEM designs their product around microsoft's included default drivers?
It is. Look at the driver date. 2006. I mean, can't speak for all brands though ๐
then they have less work to do in terms of also designing their own firmware
only very few companies make their own firmware
and iirc they all are 100% sourced in-house (Samsung, WD, SK hynix)
Wouldn't be surprised if the driver is a standard for drives.
and in case of samsung, an error in the wear leveling functionality of their firmware made the drives degrade very rapidly
granted, that issue is fixed by now and it's highly unlikely for you to see it in the dark
just now that OEM supplied firmware is not as great as you think it is
I mean, there's three major manufacturers of controllers (Maxio, Phison, Silicon Motion) and they all essentially use default drivers
Probably also no need to costum drivers. And firmware (for most brands).
If you make your controllers in-house you have the choice
You should make Youtube videos to correct those already out there. Most that I've watched are crazy about OEM drivers.
yes, but it should also add benefits. Like a feature that's not possible with the default drivers for example.
If there is no need to reivent the wheel, why do it? This is mostly my opinion.
Chiming in to say this would be a great add, because TPU is one of the best resources specifically on drivers, so it's not a 'random' tech website.
there's a bunch of misinformed, over-cautious or half-educated youtubers out there.
It's not about putting the right video out there, those already exist. It's about finding the right creators
https://www.techpowerup.com/ is already added
only their CDN isn't
Tell me about it ๐ฆ
prime example: LTT
A lot of times I notice, tech YT creator with 500 subscribers gives way more accurate and detailed information than the big ones.
J2C goes into the same direction: great for entertainment, meh for reviews and education
He also loves a bit of drama ๐
RIPGN was dope
Still think GN, as a big youtuber, is the best.
ehhhh, they also have their issues. Their videos are very dry and hard to digest
Out of the three, Linus, Jay and GN?
they make a great job at producing trustworthy reliable data
And you want facts on the hardware?
but a horrible job at presenting it (imo)
Jarrod has somehow manage to surpass pretty much all established press when it comes to laptops, which is frankly a little disappointing. Is there any equivalent to Jarrod for prebuilt desktops?
I do agree with you on that. But it's a trade off.
hardware unboxed
It's either: be entertaining or be educational. And they balance around that. Some are more entertaining, but not very educational. Some are very educational, but not really entertaining. Unless hearing straight facts for dozens of minutes is your entertainment.
or written reviews by TPU/TH
Jarrod is awesome
There are so many different versions of desktops that testing them all like laptops can be hard
educational and a good understanding of didactics go hand in hand
having good data alone doesn't make you educational
In perfect circumstances, yes.
being able to properly teach it makes you educational
good data makes you a good source, that's all
Yeah, sorry. But I meant educational, not in the way of transferring information, but more of "he knows what he is talking about".
Testing every version isn't necessary, just finding some decent units that I can advise to people who aren't going to build their own.
people will use your graphs to form an opinion and prove their claims
GN does that
that's knowledgeable, not educational
GN knows his stuff. Backed up with data and information and tests.
he just sucks at presenting
Yeah, GN, has some good prebuilt reviews, but they get stuck doing outrage porn sometimes.
But then again, there is google. I just google a lot when he talks. It feels like you need some sort of pre-knowledge to understand his videos.
I wouldn't say GN is the best for someone who is new to PC's.
exactly why he's not educational
I would rather suggest old Linus videos to get to known the basics.
if you know your stuff and just want the facts, GN is there for you
This is incredibly informative, but I have to be elsewhere. I've taken some notes. But in the end, unless something fails, I'll work with what I've put together.
I still loved his video on those burning GPU's. That one was well made.
but if you want an easy to understand professional review of something, I'd suggest Hardware Unboxed
Last questiong: Who is GN?
GN and HUB are nice because they're skimmable. This is why I can't do Jay.
GamerNexus ๐
I don't get Jay ๐ One moment he is making tutorials. Next he is reviewing/unboxing stuff. Then he is reviewing a screwdriver. Then he got sucked into some drama with a girl that got promised a PC but didn't get it or something... and then I stopped watching him.
Can you check if your RAM is either sub-1.3V or has a CAS latency of 34 or lower?
If either of those is the case, you got yourself a Hynix kit and can look into tuning timings - Buildzoid has a set of timings that'll work (IF you have Hynix die)
It's been so long since I've taken in much of Jay for me to confidently say more, but I'm not in a rush to go back
Honestly, I think Jay might still be around solely due to the fact that he got into the game early.
tbf, his hands-on "reviews" are nice if there is no professional review out there.
But since there is, they're meh and nothing more than a first impression. His "proper" reviews are decent to get extra data points.
His tutorials are good, his educational content is acceptable.
I liked his custom water-cooled PC build logs
overall, he falls into the "entertainment" category of tech creators
and his custom PC builds for celebrities
Digging through the trash to find the package...
and the weird janky cooling stuff he did during RIPGN/RIPJAY
To me, J2C and Linus are closer together in content than what GamerNexus is doing.
yup, totally agree
but I don't have a particular choice, I just look for specific videos and whatever video gives me what I want, I am happy.
to me, GN is so far into educational that he left didactics and just provides data
For example "How to overclock my CPU" ... and if it's GN, Linus, J2C, or someone else. Aslong as the information provided is understandable and trustworthy, I am good.
forgot about InnoGrit btw
If I had to choose between 7600X or 7800X3D, I would rather look up some GN data ๐
for guides, I'd rather use J2C or Linus for the simple fact that they know didactics
it'll be easier to understand
I once used a tutorial of J2C to understand how MSI afterburner works ๐
which is also why you'll rarely see GN make any guides
same for me, tho it was FanControl
And from my experience, that was very solid tutorial
@dire igloo F5-6000J3636F16GX2-FX5 - Tested Latency 36-36-36-96, Tested Voltage 1.35V
I think that might be a samsung die.
Good talk! Thanks everyone!
Fairly certain it's Samsung die
oooooooh wait, it was a bundle
$500 for CPU, MB and RAM
Yeah, that's dope. Basically got the RAM for free
What what? ๐ฎ
but on the sticker it has the price of 449 usd for CPU.
So that's 51 for a motherboard and some RAM. Pretty sick bundle.
I don't think we have an outlet in Belgium who does hardware bundles.
We just get regular discounts here and there ๐
I have to drive accross LA so gas cost makes it not worth it anymore
They don't ship?
Oh, weird. I saw they had a lot of stores around the country. So I assumed they also shipped.
We have Alternate, I think they have two stores in Belgium. Both of them ship.
Nvm. I just found out they have stores in Germany and the Netherlands ๐ So, seems pretty expanded.
Are they aggresive in sale tactics insidde the store? Or they just let you roam and if you need information you know where to find em?
Excuse me fellow nerds. I feel like I hit on something of a rather important revelation of why it feels like 5.2GHz has been a practical limit of most processors in recent years. with a die size of 20.253mm on a dimension and therefore a diagonal of 28.64mm being in the ballpark of a wavelength frequency of 10.4Ghz. 10.4 Ghz looks a lot like the maximum traversal from one corner to the other. which consequently for a signal to be useful in a synchronous system controlled by clocks, would need to report back, which would mean starting from a corner, going to an opposite corner, and back again, or 28.64x2, or 10.4Ghz/2
TLDR: It's basically 5.2Ghz because signal speed limits
370 elsewhere
and there are comparable mainboards for 140
I see what they did there
you can price match at MC tho
they used to have it for 299 once. One guy said his local best buy matched it for him
nonono, WE have Alternate. You just get to tap into it
ooh touchy touchy, that german pride ๐
you got fries and waffles, it's gotta stop somewhere
and beer! and chocolate! and diamonds!
they have a lot of cool stuff everywhere
Honestly, I never knew Alternate had so many stores ๐ I though they just had two in Belgium.
we got beer, switzerland has chocolate and netherlands has diamonds
but I accidently arrived on the german website of Alternate just now, and saw how many stores they had.
sorry
Some would disagree with that.
they're literally a German company, based near Frankfurt
One cannot know everything ๐คทโโ๏ธ
It's not that I am greeted in German or something when I walk into the store.
or they only play Rammstein. How was I to know ๐
My favorite store is Megekko, because of the low prices (sometimes).
Fichtl's Lied is their store anthem
if you ask them, they'll have to play it (as per company policy)
No way ๐
I like tweakers
and I'm a personal fan of Galaxus, the Swiss binary 4 towards Amazon
tweakers is my n1 tech website.
yeah, absolutely no way. It's completely bogus that I just made up
it's like this discord channel, but with A LOT more people. Very knowledgeable people. Also very funny discussions.
you can still ask tho, I bet one of their employees is enough of a chaos enjoyer that they'll do it
Kinda like the PCPP server - but that one also has A LOT of noobs
that's not a bad thing. Transfer of knowledge.
unless they constantly behave like brats.
eeeeeh
it starts becoming a bad thing when those noobs start giving advice
and a lot of them do act like brats
and then there's the occasional guy that just wants us to reinforce his confirmation bias
has a list, thinks it's great, wants us to agree with him
and gets upset when we don't
oh, that does happen sometimes in here.
on the topic of food btw: I think we can all agree that Dutch sausages are the worst
much more often there
I am not going to lie, I only visited Germany once. Didn't even eat anything special there.
also a couple people that'll see you are knowledgeable and then ping you with every tiny question they have
So I cannot comment on your cuisine ๐
that sounds annoying ๐
quite rare, but those are persistent
best thing that can happen to you: they find someone else
I must admit, it's really hard to get into some OC subjects.
I think Nvidia should retroactively rename the 3060 12GB the 3060 Super in light of the 3060 8GB.
For example, Infinity Fabric clockspeed and those things.
yes, agree
failed marketing
and not always easy to find decent information on google about such querries.
I've been very curious about the 5090's memory configuration. It'll either be 24GB using 2GB chips, or have a slightly disabled bus potentially, and be something weird like 33GB with 3GB chips.
I just found this though: en.wikichip.org/wiki/amd/infinity_fabric
It has pretty diagrams.
It looks like you need to go all the way back to the GTX 200 Tesla series to find Nvidia using a 512 bit bus. And it looks like that was 8 memory chips on each side, for a total of 16. Since then top consumer has been 384 bit bus, with up to 12 memory chips possible. Workstation products will clamshell for up to 24GB. Nvidia won't go backwards from 24GB, so that narrows down the possibilities.
I can actually see them intentionally disabling the memory bus down to 320 for a 30GB configuration, just so they're paying for fewer memory chips.
Then they have a 5090 Ti in their back pocket, or they can make the upgrade to the 6090 feel more dramatic.
what's with shows going from super quiet to super loud every two seconds
have to enable sound equalization just so i could watch a show without adjusting the volume every two seconds
one second it's so quiet i can't hear the dialogue, the next second they're blowing out my eardrums
where the belt work and why putting pipe so close to hub ?
usually bad sound mixing
Planet Earth II was a partial letdown for me because they mixed the sound so badly, could barely hear Attenborough
with sound equalization itโs a lot better, but still not perfect
it boosts my game volume even when i have it set fairly low
i want ya to equalize my youtube tab, not my minecraft game
i feel like tv & computer software engineers deliberately make bad sound options to keep the audio engineers afloat with their own "solutions"
Everyone uses normal NVMe drivers.
Just several to choose from if you want, but using the Microsoft one is usually good enough.
Samsung etc. have stopped updating and distributing their NVMe drivers AFAIK, and those drives that they distributed them for could just use Microsoft one too.
And the SSD firmware is on the drive itself, not related to the Windows driver in any way.
Sponsor: DeepCool AK620 Digital on Amazon https://geni.us/Nwc7
This video shows how computer RAM is made. In this episode, you'll get to watch how it's made at the V-Color factory as part of our factory tour series. Processes shown include automated frequency binning, voltage and timings binning, assembly and manufacturing of RAM sticks with Sur...
Just mixing chips and modules at the chip binning/testing stage...
Even when it does test 8 chips at a time, but the pass/fail is per chip...
would be fun to see top binned DDR4 vs bottom binned DDR5
How do you check firmware?
nvm. It's literally a tab in device manager it seems.
For firmware version?
No standard way AFAIK.
Driver in use, Device Manager.
Just UEFI related entries that don't give anything usable.
Yeah, noticed. No useful information.
System Firmware seems to give the UEFI/BIOS version for the new system.
Need device specific software usually to check the actual firmware.
Or some 3rd party "generic" one that supports the specific device.
it's wiki. If you don't agree. Make an account and change it. Good luck debating your change ๐
But as usually the same software you use to update the firmware is the one you use to check the current one, and if there isn't update available knowing the version string is useless.
it gives me jack information. System Firmware is generic microsoft one too. Sorry, it doesn't even have a driver. It does give information about a drive for some reason. But doesn't actually have a driver.
Like I said, the Firmware entries in Device Manager are just useless, just UEFI related crap.
So I guess it's filler. Yup ๐
Just has generic MS driver to not show warning about missing driver.
Which has no files, just INI to give it a name.
And that "System Firmware" is the MB UEFI/BIOS.
device manager can be useless sometimes. also, they need to rethink the UI ๐
Switching it to the Devices by Connection mode helps sometimes.
But all the Firmware entries just go under "Microsoft UEFI-Compliant System".
Which shows they are just filler entries.
But like I said, you only need to care about firmware version if there is update available.
And that update will contain way to see if it is needed or not.
Eh, I still whished there was a way to get notified of updates for BIOS 
but then again, going to the website now and then (if I don't forget) isn't the worst.
speaking of, let me check my chipset drivers before the new year!
Only seems like my PPM provision file driver is a bit outdated, but that has to do with X3D and CCX. So, not even sure why it's installed since I don't have an X3D.
So if I understand correctly, one CCX has access to extra* cache, the other one doesn't. The PPM provision file, monitors for games. When you start gaming, it will drop the standar CCX (without less* cache access) in favor of the better CCX with more* cache.
Platform Power Management it seems for PPM.
So mostly related to laptops and power management in general.
One version has changelog of "More flexible power slider setting on processor power management in AC vs DC power source" for that.
That cache core optimizer thingie is separate IIRC.
The PPM Provisioning File driver monitors gaming activity. When a game is detected, it is restricted to a single CCX by dynamically parking the second CCX to reduce latency and increase framerates. The CCX with the larger cache is the preferred one. What happens if utilization is high because other tasks run beside the gameโs code? In this case, the parked CCX will be automatically enabled again to handle the extra tasks. The abovementioned procedures seem and are complex, and as a programmer, I understand that AMDโs software engineers had a tough time implementing the required routines.
That is from some random source.
When the actual changelogs for the driver say it does different things.
Because bad information tends to run laps when the actual one isn't told anywhere really?
Moment
There is completely separate "AMD 3D V-Cache Performance Optimizer Driver".
I mean, that's what I meant a few days/week ago. It's sometimes so frustrating to know which information is correct and which isn't when it comes to details. AMD provides little information.
That handles what all those entries are talking about
And the PPM is generic power management driver.
Which you can verify by looking into the old release notes for the driver versions, and seeing the Change Details.
Like the one I pasted earlier for PPM.
yeah, I found some PPM release notes on amd website talking about power management.
but so weird, why would AMD use PPM, to also regulate X3D related features suchs as CCX switching. Wouldn't it be better if they called it differently to avoid confusion?
Because they don't?
And someone just said it did and the "information" went around the internet?
Like I said, the release notes have that separate "AMD 3D V-Cache Performance Optimizer Driver" that only shows up when you install them with X3D CPU installed.
Probably marketing making bad slide?
Because if the PPM was related to that, they would need the other one that is V-Cache specific.
And I said that it was probably marketing mistake when they meant the other driver.
Or the functionality was split since that slide was made.
And it was originally both, and then someone realised that that was stupid and it was split.
Might have been split in 5.02.19.2221?
good find ๐
(Pre)release slides can have technical mistakes in them.
Because they are made by the marketing team with old information.
There is the PPM driver that is installed on all systems.
And then that V-Cache Optimizer that only gets installed on systems with X3D CPU.
with a * that at one point PPM did what the V-cache optimization does, or atleast the CCX part.
Possibly.
Might have never released in that state.
and they did the right thing and put it in it's own driver. Indeed; probably.
But found the reason why the wrong info is all around.
When the PPM is generic power management one that has been around forever, but the original plan was to force the 7900X3D & 7950X3D multi-CCD V-cache logic to it, but in the end it was split into separate driver.
That most people never see, as it is shown in the installer for only 7000-series X3D CPU owners.
But need to always remember that the slide decks are made by marketing side.
And might be based on misunderstood or outdated information.
I was joking about it getting close to satisfactory build graphs
Haha, sorry, I didn't get it ๐ Sometimes I don't even know who is joking here anymore and who isn't. Except a few.
also, I am sick and on medication, so my minds all over the place ๐
no problem ๐
New phone showed up today & they shipped me the wrong color
What phone were you expecting? A
I bought a oneplus 9, they shipped me purple instead of black
Ah that sucks ๐
but atleast is functional ๐คทโโ๏ธ
Yup
Flashing lineageos now, we'll see how it goes
I do not want oxygenOS spyware on my phone 
๐ฟ can't get the oneplus usb drivers to work
@edgy hazel did you do the lineage flash from windows?
MacOS