audio-encoding-matrix-2017-07-01

Intel Core i7-6800K testing with a ASUS X99-A and Zotac NVIDIA GeForce GTX 1070 8192MB on Ubuntu 17.10 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1707012-KH-AUDIOENCO34.

audio-encoding-matrix-2017-07-01ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolutionauto-tunedIntel Core i7-6800K @ 3.80GHz (12 Cores)ASUS X99-AIntel Xeon E7 v4/Xeon4 x 8192 MB DDR4-2133MHz512GB Samsung SSD 850 + 256GB SAMSUNG SSD 830Zotac NVIDIA GeForce GTX 1070 8192MB (82/405MHz)Realtek ALC1150Intel ConnectionUbuntu 17.104.10.0-26-generic (x86_64)KDE Frameworks 5X Server 1.19.3NVIDIA 375.664.5.0GCC 6.3.0 20170618ext43840x1080OpenBenchmarking.org- --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-target-system-zlib --with-tune=generic -v - Scaling Governor: intel_pstate powersave

audio-encoding-matrix-2017-07-01encode-flac: WAV To FLACencode-mp3: WAV To MP3encode-wavpack: WAV To WavPackauto-tuned6.3910.437.42OpenBenchmarking.org

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLACauto-tuned246810SE +/- 0.02, N = 56.391. (CXX) g++ options: -O2 -fvisibility=hidden -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3auto-tuned3691215SE +/- 0.08, N = 510.431. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lncurses -lm

WavPack Audio Encoding

WAV To WavPack

OpenBenchmarking.orgSeconds, Fewer Is BetterWavPack Audio Encoding 5.1WAV To WavPackauto-tuned246810SE +/- 0.01, N = 57.421. (CC) gcc options: -O2 -lm

Phoronix Test Suite v10.8.4