10-06-2012, 09:16 PM
nope, memory has nothing to do with it.
even though 7970 runs at a higher clock rate, 6990 is faster because it has more stream processors. 6990 is a 5.1 TFLOPS card, vs 7970 which is only 4.3 TFLOPS.
even though 7970 runs at a higher clock rate, 6990 is faster because it has more stream processors. 6990 is a 5.1 TFLOPS card, vs 7970 which is only 4.3 TFLOPS.