Both i think without going through all the pages there is still a higher end keplar card that might be having yield problems so they put the 680 in for now.With all the talk they had of keplar dont u guys think its funny its only equal to a 7970 when both are overclocked?
If thier graphs are correct the real high end single card from keplar has 512big ring bus more than 2GB of ram and will match or slighty beat a GTX 590.
Exactly things got so good they decided why not make this the 680 and match ATI until the big guns are ready? there really must be a GTX 780 or 785 coming!
Give me one now Nvidia!!