Sounds like potentially the temps are spiking way too high under load, possibly due to an incorrectly seated cooler or lack of paste.I have a GSync 240hz monitor and never locked FPS or play with VSync.
I trying to figure out why to significant drop in the the 3090 core clocks in these games which resulting in under 60fps
1070ti core clocks and FPS in the same games where fine.
It's like the GPU knows that theses games are not demanding for a (1440p Monitor) but cutting back too much on the core clocks.
Now getting artifacts and crashing in Cyberpunk. Only had GPU a few days so sending it back
That sucks, especially as you have likely waited so long for the card and it was the icing on the cake of your badass new rig.