x264y
Intel Core i5-2500K testing with a Gigabyte Z77MX-D3H under Ubuntu 11.10 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1205225-GR-X264Y046866.
x264
H.264 Video Encoding
Phoronix Test Suite v10.8.4