670Ti refreshed version of the BIOS that morph into GTX, 680, in fact , GTX, 670Ti and GTX 680 NVIDIA's named not completely sure GK104 of the two names, graphics core and only one .
This new broke the news and other channels is similar to the GTX, 670Ti just a smoke bomb. The previous test results show that lagged behind the GTX, 670Ti HD 7970 5%, while flashing the BIOS, performance jumped 40% after the replacement of the new driver version . I guess perhaps the 670Ti core frequency only 7xxMHz 680 of the core frequency of more than 1GHz. According to various sources, GTX, 680, the actual power consumption is about 200W, 3DMark 11 X-mode score between 3200-3300.
AMD's low default rate of the Radeon HD 7970, and perhaps will launch overclocked versions GHz Edition, "to close the gap. ALU efficiency of Tahiti as good as Pitcairn and Cape Verde also have to consider the issue.
