B450 GAMING-ITX/AC, Ryzen 1700X reboots under load

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   When idle and simple Internet browsing all OK, but when I load the processor 7-Zip benchmark or OCCT 4.5.1 the system freezes after 3-5 seconds of benchmark and reboots. I updated the last BIOS 1.70.

System: Windows 10 October 2018 
Processor: AMD Ryzen 1700X
Motherboard: B450 GAMING-ITX/AC
Memory: G.Skill Aegis 16GB DDR4 16GISB K2

Maybe a memory is the reason. This motherboard doesn't support 3000 frequency. But, the is could downgrade it. The real value of this memory is 2133, how I read.

What to do? I think, I need to set up the right values of memory and processor frequency by my own hands, not automatic.

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Andy_NTG Members Profile Send Private Message Find Members Posts Add to Buddy List Newbie Joined: 21 Feb 2019 Status: Offline Points: 12	Post Options Post Reply Quote Andy_NTG Report Post Thanks(0) Quote Reply Topic: B450 GAMING-ITX/AC, Ryzen 1700X reboots under load Posted: 21 Feb 2019 at 7:26pm
	When idle and simple Internet browsing all OK, but when I load the processor 7-Zip benchmark or OCCT 4.5.1 the system freezes after 3-5 seconds of benchmark and reboots. I updated the last BIOS 1.70. System: Windows 10 October 2018 Processor: AMD Ryzen 1700X Motherboard: B450 GAMING-ITX/AC Memory: G.Skill Aegis 16GB DDR4 16GISB K2 Maybe a memory is the reason. This motherboard doesn't support 3000 frequency. But, the is could downgrade it. The real value of this memory is 2133, how I read. What to do? I think, I need to set up the right values of memory and processor frequency by my own hands, not automatic.