Ok so i'm buy a couple parts for my build as I have found a sale on gpu's I'm going to get a 7970 due to there prace and amazing performance. Not to mention bioshock infinate and crysis 3 for free! I'm just not sure if I should get the HIS Radeon HD 7970 IceQ x2 with no over clock and over clock it myself. Or get the gigabyte 7970 ghrz edition which is 70$ more. But with the gigabyte one the voltage is locked so you cant over clock anymore. But I'm not planning on OCing unles I get the stock one.
Cheers