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post #1094 of (permalink) Old 02-14-2020, 11:14 AM
nangu
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Quote: Originally Posted by Minotaurtoo View Post
Anyone else tried undervolting one of these 3900x chips and running slightly lower clocks to fold yet? I did some boring stability tests for a few hours before trying it at folding, and I was surprised just how efficient these things are... 3.7ghz @ 1v and power usage according to ryzen master is around 50w while folding.

Edit: forgot to mention the estimated PPD of 316000

Yes, these chips are super efficient at that voltages and clocks. You can achieve the same efficiency by setting 99% Max CPU performance in any Windows Power Plan, without needing to set the values in BIOS or RM.
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