PC Processors

[dphyre]

3600mhz 32gb memory kit 

New build with X570 Motherboard 

CPU is cooled by a 360mm AIO

1000 watt PSU

will reboot under stress test with CPU-Z hits max temp of 75c 

Nothing overclocked runs stable until all core load. 

https://gyazo.com/2aed5dc4bde4d8ff68f9da3c4b491866

https://gyazo.com/0ac9a22c35b68e4c14f85e2157e2d857

https://gyazo.com/424084b270c683d84fd7e677cb17bcea

https://gyazo.com/74111cd326279fd5a247cd421b6ab841

[mstfbsrn980]

Games usually cause a full load on the GPU, less on the CPU... If you do not have any problems while playing games, but still restarts when you put a full load on the processor... It is best to look for the problem on the motherboard.

A system can show a similar tendency when one of the motherboard's sensors encounters a high temperature. And this is the reason to look for the problem in the motherboard... Also your CPU 12V value seems normal. This makes it difficult to find problems with the PSU.

If you can return the motherboard, it might be better to switch to a different brand. Goodluck...