i5-audio-encoding

Intel Core i7-2820QM testing with a HP 161C and Intel HD 3000 on Arch rolling via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1511200-HA-1511201HA64&grs&sor.

i5-audio-encodingProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionIntel Core i5-2540Mi7-2820qmi7-2820qm-lowlati7-2820qm-lowlat2i7-nohtIntel Core i5-2540M @ 3.30GHz (4 Cores)HP 161CIntel 2nd Generation Core Family DRAM16384MB240GB GOODRAM CX100Intel HD 3000 (1300MHz)IDT 92HD81B1X5Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205Arch rolling4.2.5-1-ARCH (x86_64)KDE Frameworks 5intel 2.99.9173.3 Mesa 11.0.4GCC 5.2.0btrfs1600x900Intel Core i7-2820QM @ 3.40GHz (8 Cores)Intel Core i7-2820QM @ 3.40GHz (4 Cores)Intel Centrino Advanced-N 6205OpenBenchmarking.orgCompiler Details- --disable-libssp --disable-libstdcxx-pch --disable-libunwind-exceptions --disable-werror --enable-__cxa_atexit --enable-checking=release --enable-clocale=gnu --enable-gnu-indirect-function --enable-gnu-unique-object --enable-install-libiberty --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-libmpx --enable-lto --enable-multilib --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-default-libstdcxx-abi=gcc4-compatible --with-isl --with-linker-hash-style=gnu Processor Details- Intel Core i5-2540M: Scaling Governor: intel_pstate performance- i7-2820qm: Scaling Governor: intel_pstate powersave- i7-2820qm-lowlat: Scaling Governor: intel_pstate performance- i7-2820qm-lowlat2: Scaling Governor: intel_pstate performance- i7-noht: Scaling Governor: intel_pstate powersave

i5-audio-encodingencode-ogg: WAV To Oggencode-flac: WAV To FLACencode-ape: WAV To APEencode-mp3: WAV To MP3Intel Core i5-2540Mi7-2820qmi7-2820qm-lowlati7-2820qm-lowlat2i7-noht9.519.8411.4716.269.359.5610.9715.4410.2811.3870.0432.8023.2726.9638.718.848.9410.5215.04OpenBenchmarking.org

Ogg Encoding

WAV To Ogg

OpenBenchmarking.orgSeconds, Fewer Is BetterOgg Encoding 1.3.0WAV To Oggi7-nohti7-2820qmIntel Core i5-2540Mi7-2820qm-lowlat2816243240SE +/- 0.03, N = 5SE +/- 0.12, N = 5SE +/- 0.02, N = 5SE +/- 0.12, N = 58.849.359.5132.801. (CC) gcc options: -O2 -ffast-math -fsigned-char -lvorbis -logg

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.1WAV To FLACi7-nohti7-2820qmIntel Core i5-2540Mi7-2820qm-lowlati7-2820qm-lowlat2612182430SE +/- 0.02, N = 5SE +/- 0.09, N = 5SE +/- 0.02, N = 5SE +/- 0.15, N = 5SE +/- 0.08, N = 58.949.569.8410.2823.271. (CXX) g++ options: -O2 -fvisibility=hidden -logg -lm

Monkey Audio Encoding

WAV To APE

OpenBenchmarking.orgSeconds, Fewer Is BetterMonkey Audio Encoding 3.99u4b5s6WAV To APEi7-nohti7-2820qmi7-2820qm-lowlatIntel Core i5-2540Mi7-2820qm-lowlat2612182430SE +/- 0.03, N = 5SE +/- 0.06, N = 5SE +/- 0.02, N = 5SE +/- 0.04, N = 5SE +/- 0.02, N = 510.5210.9711.3811.4726.961. (CXX) g++ options: -O3 -pedantic

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3i7-nohti7-2820qmIntel Core i5-2540Mi7-2820qm-lowlat2i7-2820qm-lowlat1632486480SE +/- 0.05, N = 5SE +/- 0.12, N = 5SE +/- 0.03, N = 5SE +/- 0.08, N = 5SE +/- 34.15, N = 1015.0415.4416.2638.7170.041. (CC) gcc options: -O3 -ffast-math -funroll-loops -pipe -lncurses -lm

Phoronix Test Suite v10.8.4