So AMD has something that shows that on 1440p overwatch can run 305 fps on epic but as far as I set it to that it drops down to 250 to 200 and i have a good rig as well.
Ryzen 5950X
32Gb 4000 MHz Ram Corsair DOMINATOR® PLATINUM RGB
Radeon 6800 XT
The motherboard is ROG Strix x570 e-Gaming