I just recently received my MSI RTX 3090 Ventus and When I play COD MW Warzone I only range 90-130 FPS and ranging 60%-80% usage on ultra RTX off or low RTX off graphics settings at 1440P i seen people play at 1440p at 160-180 FPS I wouldn't assume its my specs bottle necking my RTX 3090 but I could be wrong.
i7-10700k @ 4.6ghz
MSI PRO H410M PRO LGA 1200 Intel H410
32GB of ram @ 2933mhz
EVGA 750 B5 750w bronze 80+ power supply
MSI RTX 3090 Ventus
I have tried DDU to do a fresh install of drivers so not sure what's going on