All jokes aside here are my specs
Intel core i7 870 oced to 4ghz
6GB DDR3 RAM 1600MHZ
Geforce GTX 275 1792MB Single
With these specs playing at ultra settings minus MSAA and getting a rocksolid 30+ fps at 1680X1050.The lowest fps I get is only in one map and thats caspian border but even there the bare minimum I get is 25 fps.The game is less demanding than crysis 2 IMO.
@OP You do realize that your card is being bottlenecked,do you?At that resolution my gtx 275 gets a constant 70+fps at ultra settings WITH MSAA
That card isnt that much weaker than mine.Buy a decent monitor.You will actually see your fps increase