Xen said: "the framerate may change" hmm.. I wonder how that one works out eventually... regardless, excited! |
Because this option forces the game to run at 4k (if it supports 4k) rather than 1080p. You'll get the same framerate you would get playing it on a 4k tv.
Basically just a way to get around games that support 4k but don't support super-sampling, that detect your tv is 1080p and so runs the game at 1080p without giving you a choice.