ALEX12399 :
If you can squeeze 200 more. Then http://pcpartpicker.com/user/vXIRTRIXv/saved/WCddnQ. This can play ALL fps shooters maxed out on a single 1080p monitor
You do NOT need 4GB on a video card for 1080p gaming. 2GB WILL BE ENOUGH.
OP, what kind of resolutions you planning on playing? Because you don't really need 3GB to play 1080p MAX.
Also I would suggest a cheaper case. Plenty of room for hard drives, fans, and water cooling supported if you want to in the future for only $60. Uhh this is an amd product almost out performs the Titan so shut the fuck up
http://www.newegg.com/Product/Product.aspx?Item=N82E16811147153