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Last week I ran some benchmarks of AMD EPYC with the new AMD P-State EPP mode while in today's article is a look at the laptop impact with Ryzen Mobile when comparing ACPI CPUFreq, the existing AMD P-State driver, and the new AMD P-State EPP mode and its multiple different preferences.

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When looking at the peak CPU frequency on a one second polling basis over the course of all the benchmarks run, amd_pstate powersave never broke 414MHz on its fastest core and thus the very poor raw performance.

This brings back memories... :confused:

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