AMD Radeon HD 6870 Roundup @ Rage3D.com
 

Rage3D takes five custom Radeon HD 6870 design and puts them through their paces, looking for the value and performance benefits to be found in custom AIB cards. HIS, Sapphire, ASUS and PowerColor represent and battle it out to be your choice of Performance Gamer card.

http://www.rage3d.com/reviews/video/...d6870_roundup/