NVIDIA is on track to release their GeForce GTX 580 in time for the Christmas season. In fact, NVIDIA will be briefing the worldwide press about the GeForce GTX 580 next Tuesday (November 9). The NVIDIA GeForce GTX 580 will be a GF110 part fabricated using the 40 nm process technology. It will have 512 stream processors with a core speed of 772 MHz with a 1544 MHz shader clock and run 1002 MHz (4008 MHz QDR) GDDR5 memory on a 384-bit wide bus. Link : ED#124 : NVIDIA GeForce GTX 580 Details Leaked!