ffmpeg undervolting
$ sudo intel-undervolt read
CPU (0): -89.84 mV
GPU (1): -0.00 mV
CPU Cache (2): -0.00 mV
System Agent (3): -0.00 mV
Analog I/O (4): -0.00 mV
HTML result view exported from: https://openbenchmarking.org/result/1907212-BEAR-FFMPEGU64&sro.
FFmpeg
H.264 HD To NTSC DV
Phoronix Test Suite v10.8.5