mp3enc
Pentium II testing with a MSI MS-6119 (i440BX) v1.5 under Gentoo Base release 2.0.3 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1109103-GR-MP3ENC43205.
LAME MP3 Encoding
WAV To MP3
Phoronix Test Suite v10.8.4