Blender 2.93.4 Low Performance in Material Preview mode

Recently I’ve noticed that my Material Preview mode in the viewport has been performing really badly. Low fps and Even the interface for blender becomes laggy. Every other mode is fine. When I’m working on my avatars I usually like to see how the shape keys look in the material preview mode but it becomes very annoying when it just lags in the viewport, for example instead of the avatar’s mouth opening slowly as I move the slider slowly it moves very choppily refreshing every second or so. The only thing that has changed on my Pc is that I got a 3070 ti a few weeks ago. Any ideas? Also, I don’t have G-Sync enabled, that used to cause this problem before but even trying that now it doesn’t seem to fix it anymore.
system-info.txt (24.3 KB)