It was with Vram for me on rx 7800xt i put 2600mhz fast timming. This was the issue now after using 7800xt default without any oc, I didn’t had any issue

if any chance you are using msi after burner or riva tuner that can cause your tuning to reset every boot happend to me when i switched to amd 1 week ago then i uninstalled both it got fixed