Question ram run slower....

[Geo4ever]

hello!!! i have 2x8gb corsair at 1600 and on cpu z it shows that runs at 666mhz...then i change it to XMP but from 666mhz it went to 799mhz... any solution???

 

[bignastyid]

DDR3 1600 has an actual clock speed of 800Mhz(maybe reported as a couple Mhz higher or lower). So what you are seeing is normal.