With the GeForce GTX 470 and 480 just being released today. According to the latest rumors the company is already planning their mid-range and entry-level alternatives. Believed to be on track for a June 2010 launch at the earliest, according to 3dcenter.org three of the cards will use the 40nm GF104 core with up to 256 shader cores, 64 TMUs, 32 ROPs and a 256-bit memory bus. Although naming isn