My current graphics card is an EVGA Geforce GTX 660, and the maximum resolution for the card is 4096x2160. I'm about to purchase a new monitor and the one i'm looking at is an ASUS PA279Q 27" LCD monitor with a max resolution of 2560x1440. I've seen charts of a 660 Ti doing fairly well in FPS at ultra settings at that resolution. but since i'm lacking the Ti, I don't know how much that will effect the performance.