I've noticed that some games stutter on VR while using RDNA3 cards. It's probably a bug but some games become unplayable.
First of all my specs are:
Ryzne 5 5600X
RX 7900 XT
32GB 3600MHz
Quest 2/3 headset
Most notably VTOL VR is stuttering like crazy unless openxr runtime is used. Under normal circumstances all runtimes(steamvr or oculus) should be fine. I've also noticed this bug while developing a VR app on unity. Funnily enough in all cases frametime seems fine, utilization fine, temps fine. Using h.264 instead of h.265 or AV1 reduced the issue. I've also noticed it with some other apps too. I don't know about other dp headsets having issues but certainly on Quest 2/3.
This happens both wired and wireless so I don't know what's wrong. Hope you will ind the issue.