Im currently at 1600x900 but ill be going to 1920x1080 soon, and yes its in multiplayer but i put on vysnc+triple buffering and that fixed it. but im still considiring a upgrade since i cant max out mssa. i have a 850w enermax revoultion 85+ brozen, asus p6t 3way sli ready quad amd ready, windows 7 64bit. i was thinking maybie get a 7950?