"The first details have allegedly leaked on the GM200 GPU that may be powering the GeForce GTX 980 Ti or the GTX Titan X, from the very same source responsible for the original GeForce GTX 980 spec leak. Nvidia impressed the high-end PC gaming world immensely with the introduction of the GTX 900 series, offering top-end power for a great price. Now though Nvidia looks to be pushing things to the next level with the GM200, set to be its fastest chip yet."
http://www.game-debate.com/news/?news=14500&graphics=GeForce+GTX+980+4GB&title=Leaked+Specs+Indicate+Nvidia+GeForce+GTX+980+Ti+Is+50+Per+Cent+Faster+Than+Titan+Black
http://www.game-debate.com/news/?news=14500&graphics=GeForce+GTX+980+4GB&title=Leaked+Specs+Indicate+Nvidia+GeForce+GTX+980+Ti+Is+50+Per+Cent+Faster+Than+Titan+Black