mp3
Intel Core i7-3770 testing with a Intel DH77EB and Intel HD 4000 on Ubuntu 14.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1510125-BE-MP399035644.
LAME MP3 Encoding
WAV To MP3
Phoronix Test Suite v10.8.4