Task Manager shows the wrong RAM speed...in windows 10

roysouvik035

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Sep 5, 2017
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i am using 2*4 Corsair CMZ4GX3M1A1600C9
and my motherboard is 970ads3p....but task manager show ram speed 667 mhz insted of 800. i am using xmp profile on bios...and cpu z showing me ram speed 800 mhz but windows 10 task manager did not show that speed ...shows only 667mhz ...please help.
 
CORSAIR Vengeance 4GB 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model CMZ4GX3M1A1600C9
https://www.newegg.com/Product/Product.aspx?Item=N82E16820233141

This is a module sold as a single. Combining modules sold as singles are not guaranteed to be compatible together. If your PC boots up, there is no guarantee how they run.

XMP settings also apply to memory in the form sold and not in combinations you happen to come up with. Choosing to make such combinations are done on a "Do It Yourself" compatibility testing basis as you are the first to test them together.