I bet you give it a thumbs down when you see the price though.
@ Arc, sometimes 2 cards does seem better, but for me its not.A GPU waterblock is ah whol 100+, buyin ah whole extra block for ah second card, negates d difference. Sinlge Waterblock on Dual GPU, overclocked up d ying yang, is more cost effective for me.And dat 6990 runing like 2 of my current 5970s, when i done OC dat bitch, dies it dey.Still researching doh..
$$ of course! they change it to ensure you have to as well XD THAT and changing thermals, which necessitate different sockets, orientations, heatsink sizes and fastening holes, etc. I will ask my cousin, she works for AMD in the dep that makes the heatsinks for video cards ironically enough.