Finding out RAM speeds

[DeadSonRisingxD]

Hey guys!

I am having a few issues with finding out the speed of my RAM sticks. I saw loads of suggestions to download CPU-Z but doesn't appear to give a clear simple answer.

But when on the SPD tab, there is a table as shown in the picture showing the frequencies at 553Mhz > 553Mhz > 666Mhz > 750Mhz, and I assuming right or wrong it's the principle of adding these up together to get the overall speed?

Any help would be much appricated!

Thanks, Ryan

 

[kanewolf]

Your memory is DDR3 (according to the picture). DDR multiplies the frequency by 2 to get the effective speed. Your 533 RAM is referred to as 1066Mhz. The different frequencies shown in the SPD are clock speeds that could be chosen 666 = 1333 etc.