Not sure. I had a 2060 Super I had a few months back, but I don't recall that having any issues like you're describing running superposition either.So what can it be? VALLEY running fine with GSYNC
Are you sure? there are few peoples that get the same stutter when gsync onSuperposition with gsync on has no issues for me... 2080Ti. Unless I'm going for highest possible score, I actually leave gsync on so I have an accurate idea how changes will effect my gaming performance.