Build Advice Needed

I need help on this build. This is centered around gaming. I already have a HDD, an OS, a mouse, a keyboard and a display. I started this with Battlefield 4 in mind, but any advice is appreciated. My budget is $650-700.

Two things just quickly: you only need 450-500W psu for that setup, and you don't need to buy thermal paste. It comes with the cooler.

Ok, thanks.

With out rebates its right at $700 and after rebates and stuff is just under $650 and will perform like a beast.

Wow, thanks.