ffmpeg_bench Intel Xeon testing with a Apple Mac Pro and NVIDIA GeForce GTS 250 1024MB on OS X 10.10.5 via the Phoronix Test Suite. ffmpeg: Processor: Intel Xeon @ 2.83GHz (4 Cores), Motherboard: Apple Mac Pro, Memory: 2 x 4096 MB DDR3-1866MHz, Disk: 1 TB ST1000LM024 HN-M101MBB, Graphics: NVIDIA GeForce GTS 250 1024MB, Monitor: DELL U2410 OS: OS X 10.10.5, Kernel: 14.5.0 (x86_64), Display Server: X Server 1.16.4, OpenGL: 2.1, Compiler: Apple LLVM 7.0.0 (clang-700.1.76) + GCC 4.2.1 + Xcode 7.1, File-System: Journaled HFS+, Screen Resolution: 1920x1200 FFmpeg 2.8.1 H.264 HD To NTSC DV Seconds < Lower Is Better ffmpeg . 19.49 |===============================================================