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Supported power settings for Ryzen Mobile APUs?

Question asked by pixelou on Jan 26, 2019

Could AMD give a definitive answer on what power settings can/could be set on mobile APUs?

By power setting, I mean the voltage and frequency of the p-states, and the power limits (STAPM). Is it possible to undervolt these cpu even though no software is offered to do it yet?

Besides, can anyone confirm that MWAIT instruction and SMT must be avoided due to a silicon error?

 

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