mp3test
AMD Athlon II X4 620 testing with a ASUS M4A785TD-V EVO and AMD Radeon HD 6670 1024MB on Ubuntu 12.04 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1212069-AR-MP3TEST2855.
LAME MP3 Encoding
WAV To MP3
Phoronix Test Suite v10.8.4