Re: Any news on 55nm GTX series???
I do not think 4870X2 sells well. It is too power hungry, too hot, does not work in all games, ATI makes (unstable) drivers for it, and is pricey. Majority a lot of people will prefer single-GPU solutions. Also, 2x GTX 260 is the same price as 4870X2.
Single GPUs: I do not see a reason why most people would prefer 4870 over GTX 260+.