ffmpeg test
Intel Core i5 testing with a iMac and ATI Radeon HD 5750 1024MB on OS X 10.8.5 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/1310043-SO-FFMPEGTES02.
FFmpeg
H.264 HD To NTSC DV
Phoronix Test Suite v10.8.4