Intel Sandy Bridge VA-API With 1 Core

Intel Sandy Bridge VA-API vs. X-Video, other GPUs, and NVIDIA VDPAU. With this testing, the system was limited from the BIOS so that only a single core was enabled. Other Phoronx result file is for normal, stock Sandy Bridge system.

HTML result view exported from: https://openbenchmarking.org/result/1103041-IV-SNBLOW34475.

Intel Sandy Bridge VA-API With 1 CoreProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionIntel SNB VA-APIIntel SNB X-VideoRadeon X-VideoNVIDA X-VideoNVIDIA VDPAUIntel Core i5-2500K @ 3.30GHz (1 Core)Intel BLH6710H.86A.0075.2010.1112.1844Intel Sandy Bridge1792MB60GB OCZ-VERTEX2Intel Sandy Bridge IGPRealtek ALC892DELL P2210HUbuntu 10.102.6.38-999-generic (x86_64)GNOME 2.32.0X Server 1.9.0intel 2.14.9012.1 Mesa 7.11-develGCC 4.4.5ext41920x10802048MBAMD Radeon HD 4550 (600/900MHz)radeon 6.14.99NVIDIA GeForce 9500 GT 1024MB (550/400MHz)NVIDIA 270.303.3.0 NVIDIA 270.30OpenBenchmarking.orgSystem Details- Intel SNB VA-API: Intel SpeedStep was enabled.- Intel SNB X-Video: Intel SpeedStep was enabled.- Radeon X-Video: Compiz was running on this system. Intel SpeedStep was enabled.- NVIDA X-Video: Compiz was running on this system. Intel SpeedStep was enabled.- NVIDIA VDPAU: Compiz was running on this system. Intel SpeedStep was enabled.

Intel Sandy Bridge VA-API With 1 Corevideo-cpu-usage: VDPAUIntel SNB VA-APIIntel SNB X-VideoRadeon X-VideoNVIDA X-VideoNVIDIA VDPAUOpenBenchmarking.org

1080p H.264 Video Playback

Video Decoding: VA-API

MinAvgMaxIntel SNB VA-API0.07.019.0OpenBenchmarking.orgPercent1080p H.264 Video PlaybackVideo Decoding: VA-API612182430

1080p H.264 Video Playback

Video Decoding: X-Video

MinAvgMaxIntel SNB X-Video0.029.656.0Radeon X-Video0.028.158.6NVIDA X-Video0.034.859.0OpenBenchmarking.orgPercent1080p H.264 Video PlaybackVideo Decoding: X-Video1632486480

1080p H.264 Video Playback

Video Decoding: VDPAU

MinAvgMaxNVIDIA VDPAU0.010.537.4OpenBenchmarking.orgPercent1080p H.264 Video PlaybackVideo Decoding: VDPAU1122334455

Phoronix Test Suite v10.8.4