As Kanye West once said, "We don't know!"...Yet. :)

Yeah who knows but I have heard that the 390x has a new type of vram that lets a lot more punch be compressed into every gigabyte so it could be the way to go. But what's the price difference because the 295x2 seems pretty beasty too?

im thinking of buying the 390x to replace my 780 3 way sli