I’m running the latest Fedora on plasma with a 4080. My only issue is the main screen on steam looks like white noise from a tv in 1990, outside of that though I have had no issues

Hm, I’ll have to test when I finally finish building my new gaming rig.

Edit: spelling hard

I am using a nuc as my testing machine and I can go to 144hz. Not sure why you can’t go higher.

If you’re in 39 you have like 4 weeks or so until EOL