AMD Cayman info (or rumor)

[generics_user]

If these figures are common overclocks. These would be the gains.

GTX580 772 -> 895 (15.9%)
GTX570 732 -> 880 (20%)

6970 880 -> 980 (11%)
6950 800 -> 1010 (26%)

considering the massive heatsink and power regulation i expect more from the cards
either these are clocks on stock volts or they're very disappointing considering 68xx scale above 1ghz with ease on stock coolers with a small voltage bump