PureOverclock published a review on the Sapphire Radeon 4870 X2 graphics card
Today we're looking at the Sapphire 4870 X2. It has been out for a while now, but it still certainly appears to be a card worthy to sit atop the heap as king of the hill. Indeed, it features two GPUs on one card, and is gigantic, in more ways than one.Sapphire Radeon 4870 X2 Review