TheTechLounge posted a review on the VisionTek Radeon HD 4870 X2 Redux
Only after being bested by it could I ever hope to wield it's, Oh screw it, it's just a video card. I mean, it's the best video card and all, and definitely not for everybody. Actually, as you'll see, it's not really intended for mainstream gaming. You need a damn big display to really see this card make frames. If you're looking to spend serious dollars for the best gaming experience, you're set. If you want a video card that will no doubt last years, here you go. But if you're reading this on anything less than a 24-inch display, an HD 4870 X2 is probably overkill.VisionTek Radeon HD 4870 X2 Redux Review