[Calgon]

Yes, that's capable of running some of the most modern games with high video settings, such as Battlefield 3, Modern Warfare 3 and practically every other mainstream title. The hardware is probably "future-proof" for at least the next 2 years, and is capable of recording at a relatively high FPS - though 30 is all you should really need to record at.

I'd personally avoid AMD, though, I've always preferred Intel, but AMD are cheaper.