More context:
https://gitlab.freedesktop.org/mesa/mesa/-/issues/9599
Seems to be a memory leak bug, do not upgrade to mesa 23.1.6!
I gamed on both green and red. Nvidia drivers messed things up very often back then. I built a new gaming rig one year ago and went straight with amdgpu, no matter the question. Never had any issues. Bad thing atm is that GNOME is still working hard on VRR. There is an AUR patch available which is either buggy or outdated atm. Thats why I switched to KDE to use FreeSync. Performance related I think they both good, to me it was more a choice of compability and less hassle.
I wont spoiler you if you didnt play RDR2 yet