CrossFire worked without fault, but it wasn't without complications. I decided to try a mixed pair of cards – the Sapphire and the PowerColor. No matter what I tried, I couldn't get them working in CrossFire. On top of that, but I would frequently find while moving cards around, trying different combinations and even trying to revert back to the two Sapphire cards, I would often boot in to a black screen in Windows. It would seem that ATI still have a few issues to iron out, but this is definitely a strong step in the right direction.



Link: Trustedreviews