AMD Ryzen "Renoir" CPU Frequency Scaling Governor Performance

Written by Michael Larabel in Processors on 22 July 2020 at 10:35 AM EDT. Page 5 of 7. 12 Comments.
AMD Ryzen 5 4500U Governors
AMD Ryzen 5 4500U Governors
AMD Ryzen 5 4500U Governors
AMD Ryzen 5 4500U Governors

Code compilation speed was similar between governors except for powersave obviously remaining much slower.

AMD Ryzen 5 4500U Governors

The powersave governor led to a CPU power consumption of just ~7 Watts while the other governors had a 18 Watt average and 26~29 Watt peak.

AMD Ryzen 5 4500U Governors
AMD Ryzen 5 4500U Governors

This also led to the powersave governor being about fifty degrees cooler.


Related Articles