I honestly can't tell what's going at times. I've got a Ryzen 7 5800x3d and a 4070 Ti Super, mobo's X570 TUF Gaming Plus, ram's kingston fury running at about 2800mhz.
For example about 40 mins ago I launch Ghost of Tsushima, 60fps, not normal, the fps graph also is not normal it's just going up and down constantly, I restart my pc and back to the usual over 120fps i get. I noticed this in other games too like Space Marine 2 (although with as regard to that one i dont usually have any issues with it).
The GPU usage for example in Ghost of Tsushima was about 30-40%, I restart and it's at 100% in the same setting. This is at 1080p by the way.
Has anyone an idea what is happening here? I am on Windows 11.