True, I had to use that with another instruction when I tried to boot a usb with Ubuntu on it and it worked.

I have a 5080 and it worked well with some issues:

Finding a distro that would boot from USB was a headache. Bazzite and Mint wouldn’t load, but Fedora did. HDR worked in videos, but not in games. I didn’t experience any performance issues with GPU heavy games, though I had to fudge around with Proton versions to get Armored Core 6 to work.

Valve Index worked with beat saber, but I could not mirror the VR to my TV using steam link. The index had poor frame rates for playing non-VR games in theatre mode.

OpenRGB still doesn’t have support to change the RGB on my card (Gigabyte Aorus).