I used default 720p render setting because I just got Vegas on my new computer; the quality isn't all that great. :P

All three of these game have everything set to maximum at 1600x900 and they play flawlessly, even with Fraps recording.

Metro is extremely graphically intense so the frame rate gets to around 35 fps when recording. It's still very playable, but it looks much better when playing without recording when I can get roughly 85fps.

Sapphire Radeon HD 6850 1GB GDDR5
AMD FX-4