I can't get past 2880x1620 on a 1080p AOC monitor over HDMI, but I can get 3200x1800 on a 900p acer over DVI.
Anyway, here's what 2880X1620 can do for Crysis 2 with SMAA:
Anyway, here's what 2880X1620 can do for Crysis 2 with SMAA: