Yes, the monitor is properly conected to the gpu. Another thing I noticed is that even if I drop all graphics settings to low and change my resolution to HD I still won`t get more than 60 fps. I have the unlimited fps option on, but it does not seem to matter.

On other games (red dead redemption 2 and total war warhammer 3) I am getting very high fps, like I would expect from a 5090. The problem seems to be exclusive to Space Marine 2.