Like most graphics cards, the GTX 660 Ti struggled to deliver decent results when running Crysis 2 at 1920x1200 in DX11 with high-res textures, but its 37fps average was respectable enough, being 6% faster than the HD 7870 and on par with the 7950.
The GTX 660 Ti managed a healthy 51fps in Dragon Age II, a whopping 38% faster than the HD 7870 and 31% faster than the 7950, while being only 4fps (7%) behind the GTX 670.