All those 5970 are same with different memory size.sli 480 outperform all of them.
And? "All those?", there were only two. He asked what the best CARD, on the market was, and I told him. GTX 480 is NOT the best card.
By that crappy logic there is no point in telling someone to get the GTX 460 1GB instead of the 768mb version.
Btw, CF 5970s outperform TRI SLI 480s, so don't even throw that into the mix.