Hi. I have 12900K stock

32 GB 2x16 GB DDR4 3600mhz

Palit Gamerock Pro OC rtx 4090

1300W Seasonic Platinum Prime

Aorus Elite DDR4 Z690

Windows 11 2H22. Updated new nvidia drivers.

I swapped from 3090 Ti Gigabyte Gaming to Rtx 4090 Palit Gamerock.

I have an question about Far Cry 6. So on 3090 ti on 1440P,DXR ON i had 80-90% gpu usage.

On Rtx 4090 Palit i have now 60% usage and fps is the same like on 3090 ti.

I compare my fps with someone with 12900K and 4090 and he have 80-85% usage. So why i have 60% usage? The same cpu 12900K.

Link, look he have 80% usage.
 
https://www.youtube.com/watch?v=k3mLEzQR6zw&t=112s