GCC 4.9 vs. 4.10 (GCC 5.0) Compiler Benchmarks Kaveri

GCC Compiler benchmarks by Dennis Mungai on an Intel Core i5 3230M system running HCC 4.10 (what will be GCC 5.0) against GCC 4.9 from Ubuntu Linux x86_64 host

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1408165-PL-1408159KH62
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Audio Encoding 2 Tests
Timed Code Compilation 3 Tests
C/C++ Compiler Tests 8 Tests
CPU Massive 8 Tests
Creator Workloads 5 Tests
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Multi-Core 6 Tests
Programmer / Developer System Benchmarks 3 Tests
Server CPU Tests 3 Tests
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GCC 4.9.1
August 12 2014
 
GCC 4.10 20140810
August 12 2014
 
Intel i5 IVB
August 16 2014
 
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GCC 4.9.1

Processor: AMD A10-7800 Radeon R7 12 Compute Cores 4C+8G @ 3.50GHz (4 Cores), Motherboard: ASUS A88X-PRO, Chipset: AMD Family 15h, Memory: 7168MB, Disk: 64GB OCZ AGILITY, Graphics: ASUS AMD Radeon R7 200 1024MB, Audio: AMD Kaveri HDMI/DP, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411

OS: Ubuntu 14.04, Kernel: 3.16.0-031600-generic (x86_64), Desktop: Unity 7.2.2, Display Server: X Server 1.15.1, Display Driver: radeon 7.4.99, OpenGL: 3.3 Mesa 10.3.0-devel (git-b1843a2 2014-08-10 trusty-oibaf-ppa+gallium-nine) Gallium 0.4, Compiler: GCC 4.9.1, File-System: ext4, Screen Resolution: 2560x1600

Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

GCC 4.10 20140810

OS: Ubuntu 14.04, Kernel: 3.16.0-031600-generic (x86_64), Desktop: Unity 7.2.2, Display Server: X Server 1.15.1, Display Driver: radeon 7.4.99, OpenGL: 3.3 Mesa 10.3.0-devel (git-b1843a2 2014-08-10 trusty-oibaf-ppa+gallium-nine) Gallium 0.4, Compiler: GCC 4.10.0 20140810, File-System: ext4, Screen Resolution: 2560x1600

Intel i5 IVB

Processor: Intel Core i5-3230M @ 3.20GHz (4 Cores), Motherboard: HP 17F0, Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 500GB HGST HTS545050A7, Graphics: Intel HD 4000 (1100MHz), Audio: IDT 92HD87B2/4, Network: Realtek RTL8111/8168/8411 + Ralink RT3290 Wireless 802.11n 1T/1R

OS: Ubuntu 14.04, Kernel: 3.13.0-34-generic (x86_64), Desktop: GNOME Shell 3.10.4, Display Server: X Server 1.15.1, Display Driver: intel 2.99.914, OpenGL: 3.3 Mesa 10.3.0-devel (git-2b83757 2014-08-14 trusty-oibaf-ppa), Compiler: GCC 4.8.2 + Clang 3.4.2-2~gd~t + LLVM 3.4.2, File-System: ext4 (ecryptfs), Screen Resolution: 1366x768

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate performance

GCC 4.9 vs. 4.10 (GCC 5.0) Compiler Benchmarks KaveriProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionGCC 4.9.1GCC 4.10 20140810Intel i5 IVBAMD A10-7800 Radeon R7 12 Compute Cores 4C+8G @ 3.50GHz (4 Cores)ASUS A88X-PROAMD Family 15h7168MB64GB OCZ AGILITYASUS AMD Radeon R7 200 1024MBAMD Kaveri HDMI/DPSyncMasterRealtek RTL8111/8168/8411Ubuntu 14.043.16.0-031600-generic (x86_64)Unity 7.2.2X Server 1.15.1radeon 7.4.993.3 Mesa 10.3.0-devel (git-b1843a2 2014-08-10 trusty-oibaf-ppa+gallium-nine) Gallium 0.4GCC 4.9.1ext42560x1600GCC 4.10.0 20140810Intel Core i5-3230M @ 3.20GHz (4 Cores)HP 17F0Intel 3rd Gen Core DRAM8192MB500GB HGST HTS545050A7Intel HD 4000 (1100MHz)IDT 92HD87B2/4Realtek RTL8111/8168/8411 + Ralink RT3290 Wireless 802.11n 1T/1R3.13.0-34-generic (x86_64)GNOME Shell 3.10.4intel 2.99.9143.3 Mesa 10.3.0-devel (git-2b83757 2014-08-14 trusty-oibaf-ppa)GCC 4.8.2 + Clang 3.4.2-2~gd~t + LLVM 3.4.2ext4 (ecryptfs)1366x768OpenBenchmarking.orgCompiler Details- GCC 4.9.1: --disable-multilib --enable-checking=release --enable-languages=c,c++- GCC 4.10 20140810: --disable-multilib --enable-checking=release --enable-languages=c,c++- Intel i5 IVB: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Processor Details- GCC 4.9.1: Scaling Governor: acpi-cpufreq ondemand- GCC 4.10 20140810: Scaling Governor: acpi-cpufreq ondemand- Intel i5 IVB: Scaling Governor: intel_pstate performance

GCC 4.9.1GCC 4.10 20140810Intel i5 IVBResult OverviewPhoronix Test Suite100%116%133%149%Timed ImageMagick CompilationC-RayFLAC Audio EncodingHimeno BenchmarkGraphicsMagickLAME MP3 EncodingTimed PHP CompilationTimed Apache CompilationFFmpegHierarchical INTegration

GCC 4.9 vs. 4.10 (GCC 5.0) Compiler Benchmarks Kaverigraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdinghimeno: Poisson Pressure Solverbuild-apache: Time To Compilebuild-imagemagick: Time To Compilebuild-php: Time To Compilec-ray: Total Timeencode-flac: WAV To FLACencode-mp3: WAV To MP3ffmpeg: H.264 HD To NTSC DVhint: FLOATGCC 4.9.1GCC 4.10 20140810Intel i5 IVB996912313677886.3062.69251.9761.9247.475.3119.6221.47224934338.191006712413782882.7661.72233.8160.5747.345.5819.6821.57219688942.007839100130651185.7967.65152.3366.9169.257.1916.4420.23233812246.26OpenBenchmarking.org

GraphicsMagick

This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests to stress the system's CPU. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: BlurGCC 4.9.1GCC 4.10 20140810Intel i5 IVB20406080100SE +/- 0.33, N = 3SE +/- 0.67, N = 3SE +/- 1.42, N = 69910078-O3 -march=native-O3 -march=native-O2 -llcms2 -ljasper -lwmflite -lbz2 -lgomp1. (CC) gcc options: -std=gnu99 -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: BlurGCC 4.9.1GCC 4.10 20140810Intel i5 IVB20406080100Min: 98 / Avg: 98.67 / Max: 99Min: 99 / Avg: 99.67 / Max: 101Min: 73 / Avg: 78.17 / Max: 831. (CC) gcc options: -std=gnu99 -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: SharpenGCC 4.9.1GCC 4.10 20140810Intel i5 IVB1530456075SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3696739-O3 -march=native-O3 -march=native-O2 -llcms2 -ljasper -lwmflite -lbz2 -lgomp1. (CC) gcc options: -std=gnu99 -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: SharpenGCC 4.9.1GCC 4.10 20140810Intel i5 IVB1326395265Min: 68 / Avg: 68.67 / Max: 69Min: 67 / Avg: 67 / Max: 67Min: 39 / Avg: 39.33 / Max: 401. (CC) gcc options: -std=gnu99 -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: ResizingGCC 4.9.1GCC 4.10 20140810Intel i5 IVB306090120150SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 1.74, N = 6123124100-O3 -march=native-O3 -march=native-O2 -llcms2 -ljasper -lwmflite -lbz2 -lgomp1. (CC) gcc options: -std=gnu99 -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: ResizingGCC 4.9.1GCC 4.10 20140810Intel i5 IVB20406080100Min: 123 / Avg: 123 / Max: 123Min: 124 / Avg: 124.33 / Max: 125Min: 95 / Avg: 99.83 / Max: 1041. (CC) gcc options: -std=gnu99 -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color SpaceGCC 4.9.1GCC 4.10 20140810Intel i5 IVB306090120150SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 1.15, N = 3136137130-O3 -march=native-O3 -march=native-O2 -llcms2 -ljasper -lwmflite -lbz2 -lgomp1. (CC) gcc options: -std=gnu99 -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color SpaceGCC 4.9.1GCC 4.10 20140810Intel i5 IVB306090120150Min: 135 / Avg: 135.67 / Max: 136Min: 137 / Avg: 137.33 / Max: 138Min: 128 / Avg: 130 / Max: 1321. (CC) gcc options: -std=gnu99 -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive ThresholdingGCC 4.9.1GCC 4.10 20140810Intel i5 IVB20406080100SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 2.17, N = 6778265-O3 -march=native-O3 -march=native-O2 -llcms2 -ljasper -lwmflite -lbz2 -lgomp1. (CC) gcc options: -std=gnu99 -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive ThresholdingGCC 4.9.1GCC 4.10 20140810Intel i5 IVB1632486480Min: 77 / Avg: 77 / Max: 77Min: 81 / Avg: 81.67 / Max: 82Min: 63 / Avg: 65.17 / Max: 761. (CC) gcc options: -std=gnu99 -fopenmp -pthread -ljbig -lwebp -ljpeg -lXext -lSM -lICE -lX11 -llzma -lxml2 -lz -lm -lpthread

Himeno Benchmark

The Himeno benchmark is a linear solver of pressure Poisson using a point-Jacobi method. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 4.9.1GCC 4.10 20140810Intel i5 IVB30060090012001500SE +/- 8.27, N = 3SE +/- 2.02, N = 3SE +/- 48.59, N = 6886.30882.761185.79-march=native-march=native1. (CC) gcc options: -O3
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 4.9.1GCC 4.10 20140810Intel i5 IVB2004006008001000Min: 876.75 / Avg: 886.3 / Max: 902.76Min: 880.01 / Avg: 882.76 / Max: 886.7Min: 1107.46 / Avg: 1185.79 / Max: 1339.751. (CC) gcc options: -O3

Timed Apache Compilation

This test times how long it takes to build the Apache HTTP Server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileGCC 4.9.1GCC 4.10 20140810Intel i5 IVB1530456075SE +/- 0.13, N = 3SE +/- 0.10, N = 3SE +/- 0.28, N = 362.6961.7267.65
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileGCC 4.9.1GCC 4.10 20140810Intel i5 IVB1326395265Min: 62.54 / Avg: 62.69 / Max: 62.96Min: 61.57 / Avg: 61.72 / Max: 61.92Min: 67.09 / Avg: 67.65 / Max: 68

Timed ImageMagick Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.8.1-10Time To CompileGCC 4.9.1GCC 4.10 20140810Intel i5 IVB60120180240300SE +/- 0.71, N = 3SE +/- 0.60, N = 3SE +/- 0.38, N = 3251.97233.81152.33
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.8.1-10Time To CompileGCC 4.9.1GCC 4.10 20140810Intel i5 IVB50100150200250Min: 250.69 / Avg: 251.97 / Max: 253.13Min: 232.62 / Avg: 233.81 / Max: 234.42Min: 151.8 / Avg: 152.33 / Max: 153.06

Timed PHP Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileGCC 4.9.1GCC 4.10 20140810Intel i5 IVB1530456075SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.43, N = 361.9260.5766.91-O3 -march=native-O3 -march=native-O21. (CC) gcc options: -pedantic -ldl -lz -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileGCC 4.9.1GCC 4.10 20140810Intel i5 IVB1326395265Min: 61.87 / Avg: 61.92 / Max: 61.98Min: 60.51 / Avg: 60.57 / Max: 60.68Min: 66.2 / Avg: 66.91 / Max: 67.71. (CC) gcc options: -pedantic -ldl -lz -lm

C-Ray

This is a test of C-Ray, a simple raytracer designed to test the floating-point CPU performance. This test is multi-threaded (16 threads per core), will shoot 8 rays per pixel for anti-aliasing, and will generate a 1600 x 1200 image. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeGCC 4.9.1GCC 4.10 20140810Intel i5 IVB1530456075SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.01, N = 347.4747.3469.25-march=native-march=native1. (CC) gcc options: -lm -lpthread -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeGCC 4.9.1GCC 4.10 20140810Intel i5 IVB1326395265Min: 47.43 / Avg: 47.47 / Max: 47.54Min: 47.21 / Avg: 47.34 / Max: 47.41Min: 69.23 / Avg: 69.25 / Max: 69.271. (CC) gcc options: -lm -lpthread -O3

FLAC Audio Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACGCC 4.9.1GCC 4.10 20140810Intel i5 IVB246810SE +/- 0.00, N = 5SE +/- 0.01, N = 5SE +/- 0.16, N = 105.315.587.19-O3 -march=native-O3 -march=native-O21. (CXX) g++ options: -fvisibility=hidden -logg -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACGCC 4.9.1GCC 4.10 20140810Intel i5 IVB3691215Min: 5.29 / Avg: 5.31 / Max: 5.32Min: 5.56 / Avg: 5.58 / Max: 5.61Min: 6.11 / Avg: 7.19 / Max: 7.491. (CXX) g++ options: -fvisibility=hidden -logg -lm

LAME MP3 Encoding

LAME is an MP3 encoder licensed under the LGPL. This test measures the time required to encode a WAV file to MP3 format. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3GCC 4.9.1GCC 4.10 20140810Intel i5 IVB510152025SE +/- 0.04, N = 5SE +/- 0.04, N = 5SE +/- 0.02, N = 519.6219.6816.44-march=native-march=native-fomit-frame-pointer -ffast-math1. (CC) gcc options: -pipe -O3 -lncurses -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3GCC 4.9.1GCC 4.10 20140810Intel i5 IVB510152025Min: 19.55 / Avg: 19.62 / Max: 19.76Min: 19.62 / Avg: 19.68 / Max: 19.84Min: 16.4 / Avg: 16.44 / Max: 16.51. (CC) gcc options: -pipe -O3 -lncurses -lm

FFmpeg

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 2.1.1H.264 HD To NTSC DVGCC 4.9.1GCC 4.10 20140810Intel i5 IVB510152025SE +/- 0.10, N = 3SE +/- 0.15, N = 3SE +/- 0.05, N = 321.4721.5720.23-march=native-march=native-lva -lbz21. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lXv -lX11 -lXext -lasound -lSDL -lm -pthread -O3 -std=c99 -fomit-frame-pointer -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT
OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 2.1.1H.264 HD To NTSC DVGCC 4.9.1GCC 4.10 20140810Intel i5 IVB510152025Min: 21.27 / Avg: 21.47 / Max: 21.59Min: 21.27 / Avg: 21.57 / Max: 21.75Min: 20.16 / Avg: 20.23 / Max: 20.321. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lXv -lX11 -lXext -lasound -lSDL -lm -pthread -O3 -std=c99 -fomit-frame-pointer -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT

Hierarchical INTegration

This test runs the U.S. Department of Energy's Ames Laboratory Hierarchical INTegration (HINT) benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgQUIPs, More Is BetterHierarchical INTegration 1.0Test: FLOATGCC 4.9.1GCC 4.10 20140810Intel i5 IVB50M100M150M200M250MSE +/- 3773670.08, N = 6SE +/- 491574.68, N = 3SE +/- 8094936.97, N = 6224934338.19219688942.00233812246.261. (CC) gcc options: -O3 -march=native -lm
OpenBenchmarking.orgQUIPs, More Is BetterHierarchical INTegration 1.0Test: FLOATGCC 4.9.1GCC 4.10 20140810Intel i5 IVB40M80M120M160M200MMin: 207478641.49 / Avg: 224934338.19 / Max: 231661529.37Min: 218705911.68 / Avg: 219688942 / Max: 220193706.05Min: 220526810.71 / Avg: 233812246.26 / Max: 268912216.71. (CC) gcc options: -O3 -march=native -lm

GCC 4.9.1

Processor: AMD A10-7800 Radeon R7 12 Compute Cores 4C+8G @ 3.50GHz (4 Cores), Motherboard: ASUS A88X-PRO, Chipset: AMD Family 15h, Memory: 7168MB, Disk: 64GB OCZ AGILITY, Graphics: ASUS AMD Radeon R7 200 1024MB, Audio: AMD Kaveri HDMI/DP, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411

OS: Ubuntu 14.04, Kernel: 3.16.0-031600-generic (x86_64), Desktop: Unity 7.2.2, Display Server: X Server 1.15.1, Display Driver: radeon 7.4.99, OpenGL: 3.3 Mesa 10.3.0-devel (git-b1843a2 2014-08-10 trusty-oibaf-ppa+gallium-nine) Gallium 0.4, Compiler: GCC 4.9.1, File-System: ext4, Screen Resolution: 2560x1600

Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

Testing initiated at 12 August 2014 16:44 by user phoronix.

GCC 4.10 20140810

Processor: AMD A10-7800 Radeon R7 12 Compute Cores 4C+8G @ 3.50GHz (4 Cores), Motherboard: ASUS A88X-PRO, Chipset: AMD Family 15h, Memory: 7168MB, Disk: 64GB OCZ AGILITY, Graphics: ASUS AMD Radeon R7 200 1024MB, Audio: AMD Kaveri HDMI/DP, Monitor: SyncMaster, Network: Realtek RTL8111/8168/8411

OS: Ubuntu 14.04, Kernel: 3.16.0-031600-generic (x86_64), Desktop: Unity 7.2.2, Display Server: X Server 1.15.1, Display Driver: radeon 7.4.99, OpenGL: 3.3 Mesa 10.3.0-devel (git-b1843a2 2014-08-10 trusty-oibaf-ppa+gallium-nine) Gallium 0.4, Compiler: GCC 4.10.0 20140810, File-System: ext4, Screen Resolution: 2560x1600

Compiler Notes: --disable-multilib --enable-checking=release --enable-languages=c,c++
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

Testing initiated at 12 August 2014 19:33 by user phoronix.

Intel i5 IVB

Processor: Intel Core i5-3230M @ 3.20GHz (4 Cores), Motherboard: HP 17F0, Chipset: Intel 3rd Gen Core DRAM, Memory: 8192MB, Disk: 500GB HGST HTS545050A7, Graphics: Intel HD 4000 (1100MHz), Audio: IDT 92HD87B2/4, Network: Realtek RTL8111/8168/8411 + Ralink RT3290 Wireless 802.11n 1T/1R

OS: Ubuntu 14.04, Kernel: 3.13.0-34-generic (x86_64), Desktop: GNOME Shell 3.10.4, Display Server: X Server 1.15.1, Display Driver: intel 2.99.914, OpenGL: 3.3 Mesa 10.3.0-devel (git-2b83757 2014-08-14 trusty-oibaf-ppa), Compiler: GCC 4.8.2 + Clang 3.4.2-2~gd~t + LLVM 3.4.2, File-System: ext4 (ecryptfs), Screen Resolution: 1366x768

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-libmudflap --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,c++,java,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: intel_pstate performance

Testing initiated at 16 August 2014 04:09 by user lin.