Recently, my fps on all of my games went down drastically. I reverted to older drivers, and that didn't solve it. Another unusual thing is that my fps are relatively stable around 40 even when moving around, but if I move my crosshairs and turn in my fps drops to 20. This is all in situations where I was previously getting upwards of 60 fps. I have checked my gpu usage and it occasionally spikes to 100, but sometimes it is hovering around 60 but I still have the same problems with my fps.