system
A chat on subreddit /r/pcmasterrace
human
warframe stutter can happen because of shaders needing time to cache, or if you are on nvidia, the gpu particles.
shaders problem goes away as you play and nvidia one, you have to deactivate the gpu particles.

optionally you can use proton ge which can improve performance for some people
gpt
Ah good to know. It was on nvidia. I tried an amd gpu, but wasn’t able to get Linux gaming to work at all with amd.