Thank you for your response. I did set the settings to low. That did not matter. The strange thing is it already happens in the menu screen. When I move my head, the whole menu screen stutters. I imagine no heavy rendering is taking place then.
I actually set all performance related settings as low as possible. Both in the Nvidia settings, as well as the F1-2020 settings. Just to be sure.
Anyway, if I understand it correctly, with 45 fps, I should be able to move my head without seeing those stutters? At least thats not the case for me.
Best regard, Rene