What resolution are you running at and what CPU do you have? I have a Ryzen 3900x and an Nvidia 3090 and in the Constellation headquarters, I am seeing around 34fps at 4K. I have to lower the render resolution to 55 to make it more responsive.
Are you able to get Wayland working? I tried it and I kept getting kwin_wayland_drm: Atomic modeset commit failed! Cannot allocate memory messages in journalctl.
EDIT: You have to pass in fbdev=1 to the nvidia_drm module. This will disable simpledrm which was causing the issue. I now have this in my modprobe.d:
Anyone familiar with arch/artix who can give me a quick rundown on how to move from nvidia-dkms (artix) to nvidia-beta (aur)?
I tried trizen, but everything depends on something else right back up to steam itself and I'm wary of uninstall too many packages at once without knowing what I'm doing.