DDR4 Ram Seems To Be Underclocked

BlazingAngels

Distinguished
Feb 21, 2015
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My ram speed in task manager says that its clocked at 2133 MHZ but in Speccy it is says that its clocked at 1066 mhz. I not sure which one program to believe but in the my UEFI it says that clocked at 2133 mhz.
Here are my specs.
Operating System
Windows 10 Home 64-bit
CPU
Intel Core i7 7700K @ 4.20GHz 37 °C
Kaby Lake 14nm Technology
RAM
16.0GB Dual-Channel Unknown @ 1066MHz (15-15-15-36)
Motherboard
ASRock Z270 SLI Xtreme (CPUSocket) 33 °C
Graphics
ASUS VS247 (1920x1080@60Hz)
4095MB NVIDIA GeForce GTX 1080 (EVGA) 54 °C
Storage
223GB Western Digital WDC WDS240G1G0A-00SS50 (SSD) 23 °C
931GB Western Digital WDC WD10EZEX-08WN4A0 (SATA) 39 °C
Optical Drives
HL-DT-ST DVDRAM GH24NSC0
Audio
High Definition Audio Device