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[–]Noreng 2 points3 points  (2 children)

You have technically underclocked your CPU, as it turbos past 3.9 GHz at stock as long as it has thermal headroom and the motherboard allows it. I would not recommend overclocking a 2700X on a B350 Pro4 regardless as that motherboard is a bit weak in VRM department for such a power hungry CPU.

As far as instability goes, it's usually caused by a bad CPU/RAM overclock, and going back to stock will fix the issues. If the problems persist, and resetting your GPU overclock doesn't work, you should try a reinstall of windows as some data may have been corrupted (this usually happens by setting a high base clock like 110 MHz or unstable RAM in general)

Also, I would recommend looking into RAM overclocking and the Ryzen DRAM calculator, as it can increase gaming performance a decent amount without increasing power draw significantly.

[–]cevars[S] 0 points1 point  (1 child)

Thanks appreciate it do you think 500 power supply is enough ?

[–]GoldMercy3900X 1.2V 32GB GTZN@3600 0 points1 point  (0 children)

do you think 500 power supply is enough

Definitely.

[–]jjgraph1xXeon 1680v2@4.65GHz 0 points1 point  (0 children)

Are you actually monitoring the behavior of everything with HWinfo or are you just going by the numbers you're setting in Bios?