According to Tom's Hardware benchmark results, two 5870's in crossfire beat the 5970 in every single loving game. I'm an electrical engineering student that studies stuff like this and reads up on the latest tech every day. I know that ATI makes the god damned cards, but do you think every card is exactly the same? You have to factor in driver support, cooling, shell design, everything. You would be better off buying either two 5870's or buying one and saving for another.
LOL
According to Tom's Hardware, two 5870's in crossfire beat the 5970 in every single game by an average of 5 FPS. I'm not sure that's worth $140 more.
Tom's Hardware also says that:
"the 5970 is comparable to two 5870s. The reason why they aren't on the same level is because the 5970 is underclocked to the 5850's speed in order to remain under 300w. With ATI's included overclocking tools, we were able to get the 5970 to the 5870's speeds and became equal with the dual 5870 setup on most games, and on some games even surpassing it. With better drive support coming in the future, the 5970 will eventually completely surpass the dual 5870 setup, as the crossfire configuration eventually hits a bandwidth limit, while the 5970 stays at x16 bandwidth for both GPUs. At $140 more, dual 5870s are not worth the very slight performance advantage they give over the 5970."
You are an idiot who doesn't know what he's talking about. Take your trolling and lack of anything resembling a brain elsewhere, please.
GTX280 SLI.
Ahem.
http://www.tomshardware.com/reviews/radeon-hd-5970,2474-8.htmlThe GTX280 is not on the list, but the 285 is, along with dual 285s in SLI. As you can see, the 5970, getting 44 FPS, on it's own beats out the dual 285 setup by 7 FPS on Crysis at 1900x1200, with AA at 8x.
With dual 280s, that's gonna be around a 16 FPS drop compared to the 5970. You can see that here (scroll down to 1900x1200 8xAA chart):
http://www.tomshardware.com/reviews/radeon-hd-4870-x2,2073-18.htmlSo, close, but no cigar.