Oh that's hot :) The GeForce GTX 780 Ti that NVIDIA announced at the editors day could very well be faster then a Titan. Leaked 3DMark 11 scores posted on XtremeSystem claim that the GTX 780 Ti will be at least 5 percent faster than the GTX TITAN in the test, and so NVIDIA is aiming to make the chip a faster alternative to the GTX TITAN.
Now that will be interesting, as well as the price of course. Have a peek at the leaked GTX 780 Ti 3DMark screenshot. And yes yes, of course it is only 3DMark.
GeForce GTX 780 Ti could be faster then GeForce GTX TITAN