Quote Originally Posted by Devon Nekechuck, product manager
So the really cool thing about the HD5970, is that not only is it the fastets graphics card in the world, but its also an extreme overclocker.

We designed alot of headroom into both the board and some special software features, to allow the end user and enthusiasts to really push this ting to the limits.
From this promotion video:
http://www.youtube.com/watch?v=tUn5qkF3tjY