I'm getting massive fps drops when turning my camera around and looking in certain directions, or sprinting in some areas. My game runs on average at around 70-80 fps on ultra but it sometimes drops to 30-40.I would say that my pc should be able to handle FC5 without too many problems:
I7-9750H NVIDIA Gtx 1660Ti 16gb Ram I'm also running the game on a ssdhttps://9apps.ooo/
Try updating the graphic driver.
This is the download link for Nvidia Geforce Now.
https://www.nvidia.com/en-eu/geforce-now/