GTX285 GTX480 HD5870 Specifications compared

I got this table from techreport.com it show three cards from Nvidia and ATI , GeForce GTX 285,  GeForce GTX 480  and Radeon HD 5870 GPU , Memory and buses comparison :

GTX285 GTX480 HD5870 Specifications compared GTX285 GTX480 HD5870 Specifications compared Reviewed by Maherr Live on Thursday, April 01, 2010 Rating: 5