Quote Originally Posted by PedantOne View Post
780 Ti will be faster then 290X in most of tests and games, 6GB VRAM will help in many HD+ resolutions. Be sure of this, Nvidia will compare 290X performance in many games and after that they will make final clock decision. But with lower power consumption, less noise, lower temps a with 10-15 percents OC headroom.

780 Ti will be winner in ALL aspects, except the price i think.
at 4K Ultra HD or multi monitor the gap is significant. that 512 bit memory bus and 64 ROPs really make a difference at ultra high resolutions. clock speeds alone cannot make up for architectural differences.

http://www.hardocp.com/article/2013/...card_review/14
http://www.nordichardware.se/Grafikk...0.html#content
http://www.tomshardware.com/reviews/...ew,3650-9.html
http://www.anandtech.com/show/7457/t...290x-review/11