We review the all new ASUS GeForce GTX 760 Striker edition, this mainstream graphics card has been made high-end. The card 11-inch long card will come with 4GB of graphics memory and an 8-phase power ... ASUS ROG GeForce GTX 760 Striker review
I wonder how much of the performance gain over the 2gb version is caused by the 2gb extra Vram, and not the factory overclock. From the looks of it, it only helped at 2160p, where the framerates were rather low to unplayable anyway. Besides, I would imagine gamers (targeted audience) who have bought 2160p screens to spend more than $200 on their GPU, and get a 780 or better...