Low FPS on Call of duty world at war!

Im Running a very high end system

Specs:
RTX 2080Ti SLI setup Dual
128 Gbs of ram
Threadripper

These are basic specs if you want the Exact specs just say so

I run the game and put it on ultra and 4k and then I run it and play it but it never goes higher then 10 fps but if I change the setting to 1080 it plays fine! I have a 4K Screen and even if I put the settings on low in 4k its still 10 fps or lower

PLS HELP!