You can run at 3500x1050 resolution or something any games at 60+ FPS Ultra settings. BUT you cant have double monitor setup diplay like one in games. You need something like this http://www.matrox.com/graphics/en/products/gxm/dh2go/digital_se/
if you wanna make the monitors act like one.
I don't plan to extend my display onto both monitors, but that looks pretty neat. Might get something like it to extend a background across the monitors. Thanks!