Borderless Windowed poor performance (stuttering/seemingly low fps)

[WillisMacvalin]

The internal FPS limit does not function properly on Borderless Window with high refresh monitors and never has, it introduces a faulty vsync which will result in you getting the divised rate of the current potential framerate instead of divising the peak refresh rate, similar issues can be seen in Grim Dawn when using vsync+borderless.

ie, on a 144hz display, if you can only achieve 82fps the 1/2 limit will result in 41fps in Borderless window, instead of the 72 that Fullscreen achieves.

utilise RTSS to achieve your desired frame cap instead when using borderless.

Else, use Fullscreen, Windows 10+ optimizes fullscreen modes to behave closer to borderless windowed.

Hiya! Yeh I don't use in-game fps limit. I already use RTSS to limit my fps.