How Call of Duty runs on the GeForce RTX 3080
Our estimate puts the GeForce RTX 3080 at about 120 fps on High at 1080p in Call of Duty, which means it runs comfortably. On Low the same card manages about 229 fps, and on Ultra about 87.
The graphics card is the limit here, so lowering the resolution or the quality preset is what raises your frame rate.
For a steady 60 fps, our estimate says: 1080p: Ultra (about 87 fps); 1440p: Ultra (about 62 fps); 4K: Medium (about 67 fps).