@eblu if its purely a display adapter then probably something polaris based is real cheap (400/500 series) but performance or support might not be as good as RDNA stuff i know that @kopper has had issues with specifically ROCm among other things(?)
@eblu im using a 6700xt and im happy with it for 2560x1080p gaming but im thinking of getting a new monitor and i would probably need upscaling + framegen to get to my desire spec (3440x1440 @ ~100hz) so it really depends on what you want
@penny honestly i think in general nixos shit just expects you to compile it if its 3rd party, its just usually the software is like lanzaboote or sops-nix, thats a sysutil. not a tangled knot yknow.
the knot was pretty okay but not ssh access because cf tunnels don't allow for that so i stop bothering. I probably will when i start proxying to a VPS tho