You DID NOT just say that the FX-57 bottlenecks the 7800GTX...
Yeeeaaa, I'm gonna have to go with Flanker on that, the FX-57 is like the epitomy of the perfect processor for gaming... lol
So with the X2, do you think that they would be able to combine the best of both worlds? like so:
1st core - 4000+
2nd core - FX-xx
Therefore, they have not only created a dual core that can kick butt at multitasking but can also be used to just obliviate a game.
Of course, a 4000+ and an FX-xx is going to run you a bunch of money, but hypothetically. I was talking about dual cores with a friend, who says his dual core will use 1 to run the *background* system processes, using the 2nd core completely for a game, or other stuff, which is a LOT better than just running 1 core with the same thing.
Then again, he could be full of it, you never know...