I have an asus gtx 670 direct cu II top card which is working flawlessly, i love the performance and I had no problem with it, but I'm thinking to sell it and upgrade to sapphire hd 7970 GHz vapor-x card, is the performance diffidence worth upgrading? I know that my card performance almost matches regular gtx 680 and hd 7970 but how it's compared to the GHz one?
More aboutupgrading asus 7970
... Resolution you play at? If 1080p, id say no way.
7970 ghz edition is on pair with 680, overclocked 7970 will be faster than a 680. i think that upgrade is not worth it so wait for better cards to come out