xmp does not work b450m

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   Hi so i recently bought a B450B pro4-f and have been trying to enable the xmp profile in the bios. it wasnt working so i updated the bios to 1.50 but still no luck.
in the bios the ram speed still says it is stock however it does say xmp is enabled and under it it says 3200. so the first number says 2133 and the second says 3200
i have gskill 3200 memory.
i have a ryzen 7 2700X
when i check in cpuid or ryzen master the speed is 1066 
what could i be doing wrong?

thanks for any sudgestions

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oscarmike47 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 29 Sep 2019 Status: Offline Points: 3	Post Options Post Reply Quote oscarmike47 Report Post Thanks(0) Quote Reply Topic: xmp does not work b450m Posted: 29 Sep 2019 at 9:47am
	Hi so i recently bought a B450B pro4-f and have been trying to enable the xmp profile in the bios. it wasnt working so i updated the bios to 1.50 but still no luck. in the bios the ram speed still says it is stock however it does say xmp is enabled and under it it says 3200. so the first number says 2133 and the second says 3200 i have gskill 3200 memory. i have a ryzen 7 2700X when i check in cpuid or ryzen master the speed is 1066 what could i be doing wrong? thanks for any sudgestions

Ray62 Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 01 Jul 2018 Location: Germany, Berlin Status: Offline Points: 706	Post Options Post Reply Quote Ray62 Report Post Thanks(0) Quote Reply Posted: 29 Sep 2019 at 10:54pm
	XMP settings are often not working. Try with the next frequency step down until it is working Or with XMP 3200: Increase DRAM voltage to 1.36...1.37V Set Command Rate (CR) to 2T Set Gear Down Mode to Disabled Set Power Down Enable to Disabled More infos with the DRAM Calculator, it's HowTo and user results (maybe you can find your HW combination with another users results) https://www.overclock.net/forum/13-amd-general/1640919-new-dram-calculator-ryzena-1-6-2-overclocking-dram-am4-membench-0-8-dram-bench.html
	Asrock Fatal1ty X370 Professional Gaming Offline Under test: MSI X570_MEG_ACE \| AMD Ryzen 9 3900X \| Scythe Mugen5 \| 2x16GB F4-3200C14D-32GTZ@3466 \| ASUS GeForce GTX 1080 Ti FE

Vulpie05 Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 26 Dec 2018 Status: Offline Points: 64	Post Options Post Reply Quote Vulpie05 Report Post Thanks(0) Quote Reply Posted: 30 Sep 2019 at 4:34am
	What exact model number ram do you have? What memory slot(s) are the dimm(s) plugged into? What bios version do you have?