I will try to post a list of games and possible fps at 1680X1050
Crysis 1/warhead-dx9-very high 30+ fps
Crysis 2-all settings ultra but object detail very high 30+ fps
Metro 2033-High settings 30+ fps
Witcher 2-High settings-25+ fps
BFBC2-All maxed 50+ fps (depends on CPU)
BF3-High settings 30+ fps
NFS Shift 2 Unleashed (yeah its demanding :lol: )-Track detail medium everything maxed 40+ fps
Just Cause 2-Texture-high Shadows-medium Anti aliasing-2X AF-16X Water/object detail high Bokeh filter On GPU Water Simulation OFF Constant 40+ fps
Batman Arkham Asylum-Everything max physx high 30+ fps
Mafia 2-everything max physx medium 30+ fps
If you consider 30+ fps playable you should have no problems running these games at near max