Blurry/Grainy Textures while moving

I'm sure this is probably some kind of GPU setting, but textures look really nice and smooth when standing still on any map, but the moment I move there is a slight grainy look to everything where it's slightly blurry.

I don't have dynamic resolution on and I'm using a RTX 4070 but I noticed it on my old GTX 1060 too. How do I get rid of it? it's super jarring and doesn't seem to be present when GGG shows videos.

Going to post my own solution for anyone who gound this post in the future.

The answer was turning my monitor to its native refresh rate. My maximum was 165hz and I had it on 120hz because I had read that it would create lag if I didnt use a multiple of my other monitor. Changing this seems to have removed the grainy look which wasnt showing up on recorded screenshots but was plainly visible to me.