Question : My RAM clock speed is off in CPU-Z

My RAM is specified to be at 1333 MHz. But when I run CPU-Z, I only show 667 MHz.
My Motherboard, Processor and Ram all meet the requirements. Why am I not getting 1333?
Am I reading it wrong?

System Specs:
http://valid.canardpc.com/show_oc.php?id=1317566

Answer : My RAM clock speed is off in CPU-Z

This should help you. -> http://www.tomshardware.com/forum/258466-29-1333mhz-running-667mhz

Same problem, same software. There actually is no problem. This is how DDR*  (Double Data Rate) memory works.

Hope this helps!