The new NVIDIA’s flagship is much more than GeForce GTX 780 replacement. Despite the fact that reference card will only arrive with 3GB memory, it does not mean that there won’t be the cards with more memory. The rumor has it that NVIDIA GTX 780 Ti will be available in 3 versions: 3GB, 6GB and even 12GB. Which version are you going to choose will only depend on how deep your pockets are.
Goodness. I'm guessing $2499.00 for this...

http://videocardz.com/47522/nvidia-g...king-potential