I got in to that a little more and I've got a couople questions:
Firstly,whats better:the Galaxy GTX 660(not gc) or the Sapphire hd 7850 2gb,the nvidia one costs 15$ more.
Now secondly,about OverClocking, can you recommend a good,reliable toturial?
and when mean play at 1920x1080 do you mean just play or play on maxed out/very high settings?