EDIT: seems to be CPU side, during normal gaming in game stats says CPU response/utilization is 7ms then it goes up to 50+ and stays there during stuttering
im playing poe2 via steam(and all its magic) on a fedora41
as the title states game runs superb(for minutes) then the game stutters heavily
i already undervolted and underclocked my gpu but the problem still persists (gpu temp at 60deg)
this happens in 1440p both in 144 and 60fps
pc specs
cpu: 5700x (cooled by peerless assassin mini)
gpu: sapphire nitro 6700xt
ram: corsair ddr4 8GBx2 (OC to 3200mhz) (passes memory stress test via stressapptest) (i could test via other apps if you have suggestions)
psu: cooler master 750 gold 80+ (mini itx version)
OS: fedora 41
gpu driver: MESA 24.3.4
game is installed in a 512 kingston ssd (not m.2 though)
attaching a video showing behavior and historical data from LACT
the GPU and MEMORY clocks dips down and then climbs up as the game stutters
