7800X3D, Nvidia 3090, CachyOS, the latest arch kernel with whatever tweaks they have, I assume git Proton and all the distro's riced settings. On CP2077's side I’d like RTX reflections and DLSS as the only exotic settings, though I did run a mod that hacks in FSR 3.1 framegen.

I realize I probably have to test this myself, heh. But from what I gather (and past experience on a laptop 2060 with Linux) is that Nvidia is disadvantaged on Linux in this scenario.