it should blow dragon age 2 out of the water on max settings
heck, my windows 7, 4850 1gb, core 2 quad q6600 @2.4ghz, and 4gb ddr2 build destroys it on max. 30 and above fps which is good for a game that doesn't require every single fps.
try crysis 2 or shogun 2 total war on max. I want to see the benchmark results.
pc gaming is so much better than 360 and ps3 but I wish some games weren't ps3 or 360 exclusives
btw how much did your new pc cost ya?