Quote Originally Posted by cakofony View Post
I think by "It is a perceived FPS that feels much lower than the reported FPS. " he means that if you have 4 frames rendered in a second, frame 1 and 2 will come at you very fast, then there will be a short gap, and frames 3 and 4 will be displayed in quick succession. so it seems like both pairs are a single frame, creating the illusion that you are getting 2 fps rather than 4.
So wouldnt Vsync fix all that?