Sapphire Radeon X850 XT - Traditionally Sapphire's retail cards haven't varied very far from ATI's reference design, after all, in many cases, ATI has farmed out production of their boards to Sapphire, therefore it was no surprise to us to see that Sapphire's RADEON X850 XT was so similar to the X850 XT reference board
http://www.firingsquad.com/hardware/...adeon_x850_xt/