GeForce GTX 580 will be 20% faster Vs GTX 480

Degitime guys showed some new performance numbers about the next Nvidia Graphic card the GTX 580 which will target the just launched series from AMD the Radeon HD 6000 and as they reported the GeForce GTX 580 will perform 20% faster than the current GTX480 :

Nvidia is preparing to launch its GF110-based GeForce GTX 580 by the end of November or early December 2010 with performance 20% faster than its current GeForce GTX 480, according to sources from graphics card makers.

After GF110, Nvidia is also set to gradually unveil its GF112, GF114 and GF119 in 2011 with market positions similar to its GF104, GF106 and GF108, respectively. The company is also preparing to announce 28nm Kepler GPUs by the end of 2011 and is currently developing Maxwell as Kepler's successor.