I use nvidia in game FPS counter which is accurate often. I don’t like the dev mode FPS counter because to me it doesn’t show the real FPS. I’ll post below screenshots. Maybe you guys can have an idea why I have this problem.
My rig is RTX 4090, AMD 7950X3D, 32GB RAM and 2TB SDD for MSFS.
Above image, standing at EDDM with 92 FPS.
Now I’ll activate the second monitor.
New FPS is 53.
EDIT:
For some reason my resolution went max. I fixed it again back to native resolution of both monitors.
I gained some FPS but still way lower than original.
