corsair vengance 2133mhz 8gb runs at 1333mhz according to bios

Indefz

Reputable
May 10, 2015
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I built my pc in november, and i haven't figured out with the ram speeds yet.
i've tried using D.O.C.P profiles and tried timing the ram myself, but to no use.
I think i'm running the newest BIOS.
specs:
ASUS A88X-PRO
AMD A10-7850K 4.1 GHZ
SEAGATE BARRACUDA 1 TB
GAINWARD GTX 680 2GB
EVGA 500W 80PLUS

In the bios it says that i'm running 1333mhz and in the task manager it says im running 1333mhz
but in CPUZ it says 1066mhz(im running dual so its 2133). can anybody help me?
 
Solution
BIOS and Task Manager are showing the default, CPU-Z shows true freq you are running so true freq 1066 x 2 = effective data rate of 2133, you are right on it ;)