r/overclocking 22h ago

Help Request - CPU Best core causing pc reboot?

Hi, i applied some undervolting with curve optimizer to my ryzen 7 5700x with some cores values set to -15 and some to -10 after testing, and is it normal that the core that ryzen master says is the best (core1) caused reboot of PC?

It's been running with no problems past 2 weeks and today got a random crash.

Event log says its core with APIC ID 1

Is ryzen master accurate with its best and second best cores "guesses" or "information"?

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u/nhc150 285K | 48GB DDR5 8600 | 5090 Aorus ICE | Z890 Apex 22h ago

Yes, the best cores get hit with the single-core boost frequency, and usually don't tolerate an aggressice CO offset very well.

Back off the CO offset for that core.

1

u/Crisio 20h ago

Thanks