your memory clock is 1400mhz effective...b1gapl's is 1300 mhz effective...even the ram on the video card is DDR, so you have to double it...mine is 675/975...but the effective speed is 675/1950mhz
you were comparing your 630/770 to b1gapl's video card which you said was 1300mhz...you have to double your memory clock in the same way you double your ram speed...but ur card is actually faster then b1gapl's...1540mhz vs 1300mhz
One thing I'm confused about is why the the specs on Newegg, my VGA box, and Fry's is all 540/1400 but what ATi Tool shows is that my Core and Mem clock is at 560/700? What's going on? My memory doubles when I play game? I'm confused.