Nvidia has earlier confirmed GT200 existence and revealed that the GPU has about 1B transistors. Our sources are suggesting a 512-bit memory interface with GDDR3 memories for GeForce 9900 GTX using P651 PCB and a 448-bit memory interface for the GeForce 9900 GTS.
GeForce 9900 GTX and GTS to arrive in July
Posted on Friday, April 25 2008 @ 20:30 CEST by Thomas De Maesschalck