How well will this rig perform?

http://pcpartpicker.com/user/TheGhostVII/saved/2eyx

 

I already have the RAM and GPU, so there's no changing that if anyone has any suggestions.

It will be fine for all games, if that's what you're going to use it for. ;-)

Seems like a good setup, power supply has enough power for future sli (if you wanted to).

It will smash the shit out of most games.

 

^this  --  if you're just playing 1080p (one monitor), you will be able to play pretty much everything on ultra or near-ultra with good frame rates. 

Yeah. It's a single 1080p monitor, since I'm not ready to spend a few hundred on a higher resolution or a second monitor.