Is it possible that the new revised 780 with 6gb will be a part of the dual 790 to include 12gb of ram? This could make sense in that it will also be a cheaper more gaming idead dual gpu instead of the titan Z. With the 295x2 there will undoubtably be a 790, there is a gap between the amount of VRAM for 4k performance and a 790 will be forced out of nvidia