H HELP_ME New Member Jan 11, 2008 #1 ummm i just baught a VisionTek HD 2600xt 512mb card and on the box it says 1400mhz memory clock speed but in ATI catalyst CC it only shows it as 700mhz, and the core is running at the 800mhz it was advertised at.
ummm i just baught a VisionTek HD 2600xt 512mb card and on the box it says 1400mhz memory clock speed but in ATI catalyst CC it only shows it as 700mhz, and the core is running at the 800mhz it was advertised at.
evil-xxx New Member Jan 12, 2008 #2 1400mhz is the sdr clock and ddr clock frequency is just two times manufacturer always use sdr clock normally
1400mhz is the sdr clock and ddr clock frequency is just two times manufacturer always use sdr clock normally
Motoxrdude Active Member Jan 12, 2008 #3 DDR stands for double data rate, so when they told it it was 1400mhz, that was the effective speed, while 700mhz is the actual speed.
DDR stands for double data rate, so when they told it it was 1400mhz, that was the effective speed, while 700mhz is the actual speed.
Geoff VIP Member Jan 12, 2008 #5 HELP_ME said: lol what a scam Click to expand... It's not a scam, thats how DDR works.