Core i7 5960X Compilers

GCC vs. LLVM Clang on the Intel Core i7 5960X Haswell-E platform with Ubuntu 14.10 Linux on the 3.16 kernel.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1409124-SO-1409114PT03
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GCC 4.9.1
September 09 2014
 
LLVM Clang 3.5
September 10 2014
 
i3 vs haswell e
September 12 2014
 
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GCC 4.9.1

Processor: Intel Core i7-5960X @ 3.50GHz (16 Cores), Motherboard: Gigabyte X99-UD4-CF, Chipset: Intel Haswell-E DMI2, Memory: 16384MB, Disk: 128GB Crucial_CT128MX1, Graphics: Sapphire AMD Radeon HD 6870 1024MB, Audio: Intel Wellsburg HD Audio, Monitor: SyncMaster, Network: Intel Connection

OS: Ubuntu 14.10, Kernel: 3.16.0-12-generic (x86_64), Desktop: Unity 7.3.1, Display Server: X Server 1.15.1, Display Driver: radeon 7.4.0, OpenGL: 3.3 Mesa 10.2.6 Gallium 0.4, Compiler: GCC 4.9.1, File-System: ext4, Screen Resolution: 2560x1600

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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-multilib --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 powersave

LLVM Clang 3.5

OS: Ubuntu 14.10, Kernel: 3.16.0-12-generic (x86_64), Desktop: Unity 7.3.1, Display Server: X Server 1.15.1, Display Driver: radeon 7.4.0, OpenGL: 3.3 Mesa 10.2.6 Gallium 0.4, Compiler: Clang 3.5.0-1ubuntu1, File-System: ext4, Screen Resolution: 2560x1600

Processor Notes: Scaling Governor: intel_pstate powersave

i3 vs haswell e

Processor: Intel Core i3-4130 @ 3.40GHz (4 Cores), Motherboard: MSI H81I (MS-7851) v2.0, Chipset: Intel 4th Gen Core DRAM, Memory: 8192MB, Disk: 180GB INTEL SSDSC2CW18 + 60GB Corsair Force 3, Graphics: eVGA NVIDIA GeForce GTX 750 1024MB (540/2505MHz), Audio: Realtek ALC887-VD, Network: Realtek RTL8111/8168/8411

OS: LinuxMint 17, Kernel: 3.13.0-30-generic (x86_64), Desktop: Cinnamon 2.2.16, Display Server: X Server 1.15.1, OpenGL: 4.3.0, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 2560x1440

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-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64/jre --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-amd64 --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

Core i7 5960X CompilersProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionGCC 4.9.1LLVM Clang 3.5i3 vs haswell eIntel Core i7-5960X @ 3.50GHz (16 Cores)Gigabyte X99-UD4-CFIntel Haswell-E DMI216384MB128GB Crucial_CT128MX1Sapphire AMD Radeon HD 6870 1024MBIntel Wellsburg HD AudioSyncMasterIntel ConnectionUbuntu 14.103.16.0-12-generic (x86_64)Unity 7.3.1X Server 1.15.1radeon 7.4.03.3 Mesa 10.2.6 Gallium 0.4GCC 4.9.1ext42560x1600Clang 3.5.0-1ubuntu1Intel Core i3-4130 @ 3.40GHz (4 Cores)MSI H81I (MS-7851) v2.0Intel 4th Gen Core DRAM8192MB180GB INTEL SSDSC2CW18 + 60GB Corsair Force 3eVGA NVIDIA GeForce GTX 750 1024MB (540/2505MHz)Realtek ALC887-VDRealtek RTL8111/8168/8411LinuxMint 173.13.0-30-generic (x86_64)Cinnamon 2.2.164.3.0GCC 4.82560x1440OpenBenchmarking.orgCompiler Details- GCC 4.9.1: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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-multilib --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 - i3 vs haswell e: --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-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64/jre --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-amd64 --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Processor Details- GCC 4.9.1: Scaling Governor: intel_pstate powersave- LLVM Clang 3.5: Scaling Governor: intel_pstate powersave- i3 vs haswell e: Scaling Governor: acpi-cpufreq ondemand

GCC 4.9.1LLVM Clang 3.5i3 vs haswell eLogarithmic Result OverviewPhoronix Test SuiteJohn The RipperC-Rayx264Timed PHP CompilationTimed Apache CompilationSmallptHierarchical INTegrationSciMarkApache BenchmarkLAME MP3 EncodingHimeno BenchmarkFLAC Audio Encoding

Core i7 5960X Compilersscimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationjohn-the-ripper: Blowfishjohn-the-ripper: Traditional DESjohn-the-ripper: MD5x264: H.264 Video Encodinghimeno: Poisson Pressure Solverbuild-apache: Time To Compilebuild-php: Time To Compilec-ray: Total Timesmallpt: Global Illumination Renderer; 100 Samplesencode-flac: WAV To FLACencode-mp3: WAV To MP3hint: FLOATapache: Static Web Page ServingGCC 4.9.1LLVM Clang 3.5i3 vs haswell e1226.25478.03336.602127.382256.78932.441147317700000146966239.971563.4433.8420.919.73144.8914.38253952490.3117082.051922.22510.58351.382474.854889.541384.75796454766713244237.371374.9622.9818.5914.771725.2817.45205919869.2816917.891141.77513.28225.741917.712038.671012.66260240790003424583.841520.7850.6652.9053.381935.3614.38317863349.7922922.21OpenBenchmarking.org

SciMark

This test runs the ANSI C version of SciMark 2.0, which is a benchmark for scientific and numerical computing developed by programmers at the National Institute of Standards and Technology. This test is made up of Fast Foruier Transform, Jacobi Successive Over-relaxation, Monte Carlo, Sparse Matrix Multiply, and dense LU matrix factorization benchmarks. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeGCC 4.9.1LLVM Clang 3.5i3 vs haswell e400800120016002000SE +/- 7.04, N = 4SE +/- 20.66, N = 4SE +/- 9.74, N = 41226.251922.221141.77-O3 -march=native-O3 -march=native1. (CXX) g++ options:
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeGCC 4.9.1LLVM Clang 3.5i3 vs haswell e30060090012001500Min: 1213.92 / Avg: 1226.25 / Max: 1246.51Min: 1894.05 / Avg: 1922.22 / Max: 1982.99Min: 1124.14 / Avg: 1141.77 / Max: 1162.961. (CXX) g++ options:

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 4.9.1LLVM Clang 3.5i3 vs haswell e110220330440550SE +/- 2.66, N = 4SE +/- 7.24, N = 4SE +/- 2.26, N = 4478.03510.58513.28-O3 -march=native-O3 -march=native1. (CXX) g++ options:
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 4.9.1LLVM Clang 3.5i3 vs haswell e90180270360450Min: 474.95 / Avg: 478.03 / Max: 485.98Min: 497.38 / Avg: 510.58 / Max: 530.23Min: 509.5 / Avg: 513.28 / Max: 518.941. (CXX) g++ options:

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 4.9.1LLVM Clang 3.5i3 vs haswell e80160240320400SE +/- 11.34, N = 4SE +/- 8.90, N = 4SE +/- 1.72, N = 3336.60351.38225.74-O3 -march=native-O3 -march=native1. (CXX) g++ options:
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 4.9.1LLVM Clang 3.5i3 vs haswell e60120180240300Min: 316.86 / Avg: 336.6 / Max: 357.71Min: 334.85 / Avg: 351.38 / Max: 371.89Min: 222.44 / Avg: 225.74 / Max: 228.231. (CXX) g++ options:

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 4.9.1LLVM Clang 3.5i3 vs haswell e5001000150020002500SE +/- 0.93, N = 4SE +/- 173.43, N = 4SE +/- 26.82, N = 42127.382474.851917.71-O3 -march=native-O3 -march=native1. (CXX) g++ options:
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 4.9.1LLVM Clang 3.5i3 vs haswell e400800120016002000Min: 2125.83 / Avg: 2127.38 / Max: 2129.94Min: 2155.83 / Avg: 2474.85 / Max: 2816.43Min: 1859.41 / Avg: 1917.71 / Max: 1988.471. (CXX) g++ options:

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationGCC 4.9.1LLVM Clang 3.5i3 vs haswell e10002000300040005000SE +/- 8.97, N = 4SE +/- 152.67, N = 4SE +/- 37.31, N = 42256.784889.542038.67-O3 -march=native-O3 -march=native1. (CXX) g++ options:
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationGCC 4.9.1LLVM Clang 3.5i3 vs haswell e8001600240032004000Min: 2245.61 / Avg: 2256.78 / Max: 2283.52Min: 4523.21 / Avg: 4889.54 / Max: 5256.16Min: 1948.6 / Avg: 2038.67 / Max: 2125.851. (CXX) g++ options:

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationGCC 4.9.1LLVM Clang 3.5i3 vs haswell e30060090012001500SE +/- 27.12, N = 4SE +/- 51.46, N = 4SE +/- 2.43, N = 4932.441384.751012.66-O3 -march=native-O3 -march=native1. (CXX) g++ options:
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationGCC 4.9.1LLVM Clang 3.5i3 vs haswell e2004006008001000Min: 905.29 / Avg: 932.44 / Max: 1013.81Min: 1277.2 / Avg: 1384.75 / Max: 1477.8Min: 1007.25 / Avg: 1012.66 / Max: 1018.531. (CXX) g++ options:

John The Ripper

This is a benchmark of John The Ripper, which is a password cracker. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: BlowfishGCC 4.9.1LLVM Clang 3.5i3 vs haswell e2K4K6K8K10KSE +/- 13.38, N = 3SE +/- 13.25, N = 3SE +/- 38.27, N = 31147379626021. (CC) gcc options: -fopenmp -lcrypt
OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: BlowfishGCC 4.9.1LLVM Clang 3.5i3 vs haswell e2K4K6K8K10KMin: 11458 / Avg: 11473.33 / Max: 11500Min: 770 / Avg: 796.33 / Max: 812Min: 2529 / Avg: 2602.33 / Max: 26581. (CC) gcc options: -fopenmp -lcrypt

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: Traditional DESGCC 4.9.1LLVM Clang 3.5i3 vs haswell e4M8M12M16M20MSE +/- 49084.96, N = 3SE +/- 1333.33, N = 3SE +/- 31000.00, N = 317700000454766740790001. (CC) gcc options: -fopenmp -lcrypt
OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: Traditional DESGCC 4.9.1LLVM Clang 3.5i3 vs haswell e3M6M9M12M15MMin: 17616000 / Avg: 17700000 / Max: 17786000Min: 4545000 / Avg: 4547666.67 / Max: 4549000Min: 4033000 / Avg: 4079000 / Max: 41380001. (CC) gcc options: -fopenmp -lcrypt

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: MD5GCC 4.9.1LLVM Clang 3.5i3 vs haswell e30K60K90K120K150KSE +/- 97.67, N = 3SE +/- 265.91, N = 6SE +/- 534.16, N = 314696613244342451. (CC) gcc options: -fopenmp -lcrypt
OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: MD5GCC 4.9.1LLVM Clang 3.5i3 vs haswell e30K60K90K120K150KMin: 146868 / Avg: 146965.67 / Max: 147161Min: 12472 / Avg: 13243.67 / Max: 14158Min: 33177 / Avg: 34244.67 / Max: 348111. (CC) gcc options: -fopenmp -lcrypt

x264

This is a simple test of the x264 H.264/AVC encoder run on the CPU (OpenCL support disabled). Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-08-30H.264 Video EncodingGCC 4.9.1LLVM Clang 3.5i3 vs haswell e50100150200250SE +/- 2.44, N = 5SE +/- 2.96, N = 5SE +/- 0.57, N = 5239.97237.3783.84-march=native-march=native1. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize
OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-08-30H.264 Video EncodingGCC 4.9.1LLVM Clang 3.5i3 vs haswell e4080120160200Min: 234.34 / Avg: 239.97 / Max: 246.9Min: 228.44 / Avg: 237.37 / Max: 244.04Min: 82.07 / Avg: 83.84 / Max: 85.341. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

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 4.9.1LLVM Clang 3.5i3 vs haswell e30060090012001500SE +/- 23.98, N = 6SE +/- 15.13, N = 3SE +/- 1.34, N = 31563.441374.961520.78-march=native-march=native1. (CC) gcc options: -O3
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 4.9.1LLVM Clang 3.5i3 vs haswell e30060090012001500Min: 1512.58 / Avg: 1563.44 / Max: 1663.19Min: 1351.13 / Avg: 1374.96 / Max: 1403.02Min: 1518.47 / Avg: 1520.78 / Max: 1523.121. (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 4.9.1LLVM Clang 3.5i3 vs haswell e1122334455SE +/- 0.09, N = 3SE +/- 0.15, N = 3SE +/- 0.11, N = 333.8422.9850.66
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileGCC 4.9.1LLVM Clang 3.5i3 vs haswell e1020304050Min: 33.66 / Avg: 33.84 / Max: 33.96Min: 22.76 / Avg: 22.98 / Max: 23.27Min: 50.43 / Avg: 50.66 / Max: 50.82

Timed PHP Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileGCC 4.9.1LLVM Clang 3.5i3 vs haswell e1224364860SE +/- 0.20, N = 3SE +/- 0.26, N = 5SE +/- 0.10, N = 320.9118.5952.90-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 4.9.1LLVM Clang 3.5i3 vs haswell e1122334455Min: 20.63 / Avg: 20.91 / Max: 21.29Min: 18.15 / Avg: 18.59 / Max: 19.61Min: 52.76 / Avg: 52.9 / Max: 53.11. (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 4.9.1LLVM Clang 3.5i3 vs haswell e1224364860SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.40, N = 39.7314.7753.38-march=native-march=native1. (CC) gcc options: -lm -lpthread -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeGCC 4.9.1LLVM Clang 3.5i3 vs haswell e1122334455Min: 9.7 / Avg: 9.73 / Max: 9.74Min: 14.74 / Avg: 14.77 / Max: 14.79Min: 52.94 / Avg: 53.38 / Max: 54.171. (CC) gcc options: -lm -lpthread -O3

Smallpt

Smallpt is a C++ global illumination renderer written in less than 100 lines of code. Global illumination is done via unbiased Monte Carlo path tracing and there is multi-threading support via the OpenMP library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesGCC 4.9.1LLVM Clang 3.5i3 vs haswell e4080120160200SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 314172193-O3 -march=native-O3 -march=native1. (CXX) g++ options: -fopenmp
OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesGCC 4.9.1LLVM Clang 3.5i3 vs haswell e4080120160200Min: 14 / Avg: 14 / Max: 14Min: 171 / Avg: 171.67 / Max: 172Min: 192 / Avg: 192.67 / Max: 1931. (CXX) g++ options: -fopenmp

FLAC Audio Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACGCC 4.9.1LLVM Clang 3.5i3 vs haswell e1.2062.4123.6184.8246.03SE +/- 0.03, N = 5SE +/- 0.08, N = 5SE +/- 0.01, N = 54.895.285.36-O3 -march=native-O3 -march=native-O2 -logg1. (CXX) g++ options: -fvisibility=hidden -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACGCC 4.9.1LLVM Clang 3.5i3 vs haswell e246810Min: 4.79 / Avg: 4.89 / Max: 4.93Min: 5.05 / Avg: 5.28 / Max: 5.51Min: 5.32 / Avg: 5.36 / Max: 5.41. (CXX) g++ options: -fvisibility=hidden -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 4.9.1LLVM Clang 3.5i3 vs haswell e48121620SE +/- 0.17, N = 9SE +/- 0.13, N = 5SE +/- 0.02, N = 514.3817.4514.38-march=native-march=native-fomit-frame-pointer -ffast-math1. (CC) gcc options: -pipe -O3 -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3GCC 4.9.1LLVM Clang 3.5i3 vs haswell e48121620Min: 13.46 / Avg: 14.38 / Max: 14.78Min: 17 / Avg: 17.45 / Max: 17.73Min: 14.33 / Avg: 14.38 / Max: 14.451. (CC) gcc options: -pipe -O3 -lm

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 4.9.1LLVM Clang 3.5i3 vs haswell e70M140M210M280M350MSE +/- 4588402.44, N = 6SE +/- 67443.03, N = 3SE +/- 236722.87, N = 3253952490.31205919869.28317863349.791. (CC) gcc options: -O3 -march=native -lm
OpenBenchmarking.orgQUIPs, More Is BetterHierarchical INTegration 1.0Test: FLOATGCC 4.9.1LLVM Clang 3.5i3 vs haswell e60M120M180M240M300MMin: 235153588.67 / Avg: 253952490.31 / Max: 264711505.77Min: 205794695.27 / Avg: 205919869.28 / Max: 206025979.68Min: 317562893.51 / Avg: 317863349.79 / Max: 318330449.611. (CC) gcc options: -O3 -march=native -lm

Apache Benchmark

This is a test of ab, which is the Apache benchmark program. This test profile measures how many requests per second a given system can sustain when carrying out 1,000,000 requests with 100 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingGCC 4.9.1LLVM Clang 3.5i3 vs haswell e5K10K15K20K25KSE +/- 296.90, N = 6SE +/- 190.79, N = 3SE +/- 43.64, N = 317082.0516917.8922922.21-O3 -march=native-O3 -march=native-O21. (CC) gcc options: -shared -fPIC -pthread
OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingGCC 4.9.1LLVM Clang 3.5i3 vs haswell e4K8K12K16K20KMin: 16268.31 / Avg: 17082.05 / Max: 18059.27Min: 16603.6 / Avg: 16917.89 / Max: 17262.42Min: 22836.81 / Avg: 22922.21 / Max: 22980.551. (CC) gcc options: -shared -fPIC -pthread

GCC 4.9.1

Processor: Intel Core i7-5960X @ 3.50GHz (16 Cores), Motherboard: Gigabyte X99-UD4-CF, Chipset: Intel Haswell-E DMI2, Memory: 16384MB, Disk: 128GB Crucial_CT128MX1, Graphics: Sapphire AMD Radeon HD 6870 1024MB, Audio: Intel Wellsburg HD Audio, Monitor: SyncMaster, Network: Intel Connection

OS: Ubuntu 14.10, Kernel: 3.16.0-12-generic (x86_64), Desktop: Unity 7.3.1, Display Server: X Server 1.15.1, Display Driver: radeon 7.4.0, OpenGL: 3.3 Mesa 10.2.6 Gallium 0.4, Compiler: GCC 4.9.1, File-System: ext4, Screen Resolution: 2560x1600

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --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-multilib --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 powersave

Testing initiated at 9 September 2014 22:39 by user pts.

LLVM Clang 3.5

Processor: Intel Core i7-5960X @ 3.50GHz (16 Cores), Motherboard: Gigabyte X99-UD4-CF, Chipset: Intel Haswell-E DMI2, Memory: 16384MB, Disk: 128GB Crucial_CT128MX1, Graphics: Sapphire AMD Radeon HD 6870 1024MB, Audio: Intel Wellsburg HD Audio, Monitor: SyncMaster, Network: Intel Connection

OS: Ubuntu 14.10, Kernel: 3.16.0-12-generic (x86_64), Desktop: Unity 7.3.1, Display Server: X Server 1.15.1, Display Driver: radeon 7.4.0, OpenGL: 3.3 Mesa 10.2.6 Gallium 0.4, Compiler: Clang 3.5.0-1ubuntu1, File-System: ext4, Screen Resolution: 2560x1600

Processor Notes: Scaling Governor: intel_pstate powersave

Testing initiated at 10 September 2014 07:47 by user pts.

i3 vs haswell e

Processor: Intel Core i3-4130 @ 3.40GHz (4 Cores), Motherboard: MSI H81I (MS-7851) v2.0, Chipset: Intel 4th Gen Core DRAM, Memory: 8192MB, Disk: 180GB INTEL SSDSC2CW18 + 60GB Corsair Force 3, Graphics: eVGA NVIDIA GeForce GTX 750 1024MB (540/2505MHz), Audio: Realtek ALC887-VD, Network: Realtek RTL8111/8168/8411

OS: LinuxMint 17, Kernel: 3.13.0-30-generic (x86_64), Desktop: Cinnamon 2.2.16, Display Server: X Server 1.15.1, OpenGL: 4.3.0, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 2560x1440

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-ecj-jar=/usr/share/java/eclipse-ecj.jar --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64/jre --with-jvm-jar-dir=/usr/lib/jvm-exports/java-1.5.0-gcj-4.8-amd64 --with-jvm-root-dir=/usr/lib/jvm/java-1.5.0-gcj-4.8-amd64 --with-multilib-list=m32,m64,mx32 --with-tune=generic -v
Processor Notes: Scaling Governor: acpi-cpufreq ondemand

Testing initiated at 12 September 2014 17:18 by user mark.