GCC 4.8 Intel Ivy Bridge Optimizations

Intel Core i3-3217U Ivy Bridge from ASUS Intel Ultrabook testing GCC 4.8 compiler x86_64 optimizations on Ubuntu 13.04. Benchmarking by Michael Larabel for a future article on Phoronix.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1303261-FO-GCC48INTE71
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nocona
March 25 2013
 
core2
March 25 2013
 
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March 25 2013
 
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nocona

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

core2

corei7

corei7-avx

core-avx-i

Processor: Intel Core i3-3217U @ 1.80GHz (4 Cores), Motherboard: ASUS K56CA v1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 4096MB, Disk: 500GB Hitachi HTS54505 + 24GB SanDisk SSD i100, Graphics: Intel 3rd Gen Core, Audio: Realtek ALC270, Network: Realtek RTL8111/8168B + Atheros AR9485 Wireless

OS: Ubuntu 13.04, Kernel: 3.9.0-999-generic (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.13.2, Display Driver: intel 2.21.4, OpenGL: 3.0 Mesa 9.2.0 (git-4e8f5c5), Compiler: GCC 4.8.0, File-System: ext4, Screen Resolution: 1366x768

GCC 4.8 Intel Ivy Bridge OptimizationsOpenBenchmarking.orgPhoronix Test SuiteIntel Core i3-3217U @ 1.80GHz (4 Cores)ASUS K56CA v1.0Intel 3rd Gen Core DRAM4096MB500GB Hitachi HTS54505 + 24GB SanDisk SSD i100Intel 3rd Gen CoreRealtek ALC270Realtek RTL8111/8168B + Atheros AR9485 WirelessUbuntu 13.043.9.0-999-generic (x86_64)Xfce 4.10X Server 1.13.2intel 2.21.43.0 Mesa 9.2.0 (git-4e8f5c5)GCC 4.8.0ext41366x768ProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionGCC 4.8 Intel Ivy Bridge Optimizations PerformanceSystem Logs- --disable-multilib --enable-checking=release --enable-languages=c,c++,fortran --enable-lto - Scaling Governor: ondemand

noconacore2corei7corei7-avxcore-avx-iResult OverviewPhoronix Test Suite100%102%103%105%GraphicsMagickTimed PHP CompilationBYTE Unix BenchmarkHimeno BenchmarkC-RayPrimesieveTimed ImageMagick CompilationSmallptSciMark

GCC 4.8 Intel Ivy Bridge Optimizationsbyte: Dhrystone 2scimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationgraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdinghimeno: Poisson Pressure Solverbuild-imagemagick: Time To Compilebuild-php: Time To Compilec-ray: Total Timeprimesieve: 1e12 Prime Number Generationsmallpt: Global Illumination Renderer; 100 Samplesnoconacore2corei7corei7-avxcore-avx-i14277095.27255.65174.141019.311048.84540.244925608139789.23208.3692.63116.25347.1616113510151.40255.35173.951041.581050.91541.674925608139780.98207.9196.97114.58337.9215813509564.57255.65174.981012.891048.84540.244925608139782.06209.0397.53114.60337.7915813512334.27255.05169.611040.261048.84541.195429648137775.48214.9498.68120.09350.2315913515077.97249.15165.661019.981049.87541.195429648239748.43210.7398.26116.04337.92156OpenBenchmarking.org

BYTE Unix Benchmark

OpenBenchmarking.orgLPS, More Is BetterBYTE Unix Benchmark 3.6Computational Test: Dhrystone 2noconacore2corei7corei7-avxcore-avx-i3M6M9M12M15MSE +/- 4532.76, N = 3SE +/- 940.39, N = 3SE +/- 2172.75, N = 3SE +/- 1016.24, N = 3SE +/- 595.64, N = 314277095.2713510151.4013509564.5713512334.2713515077.97-march=nocona-march=core2-march=corei7-march=corei7-avx-march=core-avx-i1. (CC) gcc options: -O3
OpenBenchmarking.orgLPS, More Is BetterBYTE Unix Benchmark 3.6Computational Test: Dhrystone 2noconacore2corei7corei7-avxcore-avx-i2M4M6M8M10MMin: 14269064.9 / Avg: 14277095.27 / Max: 14284753.6Min: 13508310.3 / Avg: 13510151.4 / Max: 13511404.8Min: 13505240.2 / Avg: 13509564.57 / Max: 13512097.4Min: 13510689.5 / Avg: 13512334.27 / Max: 13514190.7Min: 13513906.5 / Avg: 13515077.97 / Max: 13515851.11. (CC) gcc options: -O3

SciMark

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte Carlonoconacore2corei7corei7-avxcore-avx-i60120180240300SE +/- 0.00, N = 4SE +/- 0.30, N = 4SE +/- 0.00, N = 4SE +/- 0.35, N = 4SE +/- 5.98, N = 8255.65255.35255.65255.05249.15
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte Carlonoconacore2corei7corei7-avxcore-avx-i50100150200250Min: 255.65 / Avg: 255.65 / Max: 255.65Min: 254.44 / Avg: 255.35 / Max: 255.65Min: 255.65 / Avg: 255.65 / Max: 255.65Min: 254.44 / Avg: 255.05 / Max: 255.65Min: 207.29 / Avg: 249.15 / Max: 255.65

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier Transformnoconacore2corei7corei7-avxcore-avx-i4080120160200SE +/- 1.69, N = 4SE +/- 1.48, N = 4SE +/- 0.46, N = 4SE +/- 0.32, N = 4SE +/- 0.31, N = 4174.14173.95174.98169.61165.66
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier Transformnoconacore2corei7corei7-avxcore-avx-i306090120150Min: 169.1 / Avg: 174.14 / Max: 176.06Min: 169.77 / Avg: 173.95 / Max: 176.06Min: 173.91 / Avg: 174.98 / Max: 176.06Min: 169.1 / Avg: 169.61 / Max: 170.45Min: 165.18 / Avg: 165.66 / Max: 166.47

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix Multiplynoconacore2corei7corei7-avxcore-avx-i2004006008001000SE +/- 11.71, N = 4SE +/- 0.66, N = 4SE +/- 9.77, N = 4SE +/- 1.26, N = 4SE +/- 12.26, N = 41019.311041.581012.891040.261019.98
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix Multiplynoconacore2corei7corei7-avxcore-avx-i2004006008001000Min: 999.02 / Avg: 1019.31 / Max: 1039.59Min: 1039.59 / Avg: 1041.58 / Max: 1042.24Min: 994.17 / Avg: 1012.89 / Max: 1039.59Min: 1036.96 / Avg: 1040.26 / Max: 1042.24Min: 994.17 / Avg: 1019.98 / Max: 1042.24

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix Factorizationnoconacore2corei7corei7-avxcore-avx-i2004006008001000SE +/- 1.03, N = 4SE +/- 1.04, N = 4SE +/- 1.03, N = 4SE +/- 1.03, N = 4SE +/- 0.00, N = 41048.841050.911048.841048.841049.87
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix Factorizationnoconacore2corei7corei7-avxcore-avx-i2004006008001000Min: 1045.75 / Avg: 1048.84 / Max: 1049.87Min: 1049.87 / Avg: 1050.91 / Max: 1054.02Min: 1045.75 / Avg: 1048.84 / Max: 1049.87Min: 1045.75 / Avg: 1048.84 / Max: 1049.87Min: 1049.87 / Avg: 1049.87 / Max: 1049.87

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-Relaxationnoconacore2corei7corei7-avxcore-avx-i120240360480600SE +/- 0.48, N = 4SE +/- 0.00, N = 4SE +/- 0.48, N = 4SE +/- 0.48, N = 4SE +/- 0.48, N = 4540.24541.67540.24541.19541.19
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-Relaxationnoconacore2corei7corei7-avxcore-avx-i100200300400500Min: 539.76 / Avg: 540.24 / Max: 541.67Min: 541.67 / Avg: 541.67 / Max: 541.67Min: 539.76 / Avg: 540.24 / Max: 541.67Min: 539.76 / Avg: 541.19 / Max: 541.67Min: 539.76 / Avg: 541.19 / Max: 541.67

GraphicsMagick

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Blurnoconacore2corei7corei7-avxcore-avx-i1224364860SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 34949495454-march=nocona-march=core2-march=corei7-march=corei7-avx-march=core-avx-i1. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Blurnoconacore2corei7corei7-avxcore-avx-i1122334455Min: 49 / Avg: 49 / Max: 49Min: 49 / Avg: 49 / Max: 49Min: 49 / Avg: 49 / Max: 49Min: 53 / Avg: 53.67 / Max: 54Min: 54 / Avg: 54 / Max: 541. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Sharpennoconacore2corei7corei7-avxcore-avx-i714212835SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 32525252929-march=nocona-march=core2-march=corei7-march=corei7-avx-march=core-avx-i1. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Sharpennoconacore2corei7corei7-avxcore-avx-i612182430Min: 25 / Avg: 25 / Max: 25Min: 25 / Avg: 25 / Max: 25Min: 25 / Avg: 25 / Max: 25Min: 29 / Avg: 29 / Max: 29Min: 29 / Avg: 29 / Max: 291. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Resizingnoconacore2corei7corei7-avxcore-avx-i1428425670SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 36060606464-march=nocona-march=core2-march=corei7-march=corei7-avx-march=core-avx-i1. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Resizingnoconacore2corei7corei7-avxcore-avx-i1326395265Min: 59 / Avg: 59.67 / Max: 60Min: 59 / Avg: 59.67 / Max: 60Min: 60 / Avg: 60 / Max: 60Min: 64 / Avg: 64 / Max: 64Min: 64 / Avg: 64 / Max: 641. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: HWB Color Spacenoconacore2corei7corei7-avxcore-avx-i20406080100SE +/- 0.33, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.67, N = 3SE +/- 0.00, N = 38181818182-march=nocona-march=core2-march=corei7-march=corei7-avx-march=core-avx-i1. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: HWB Color Spacenoconacore2corei7corei7-avxcore-avx-i1632486480Min: 81 / Avg: 81.33 / Max: 82Min: 81 / Avg: 81 / Max: 81Min: 81 / Avg: 81 / Max: 81Min: 80 / Avg: 81.33 / Max: 82Min: 82 / Avg: 82 / Max: 821. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Local Adaptive Thresholdingnoconacore2corei7corei7-avxcore-avx-i918273645SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 33939393739-march=nocona-march=core2-march=corei7-march=corei7-avx-march=core-avx-i1. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Local Adaptive Thresholdingnoconacore2corei7corei7-avxcore-avx-i816243240Min: 39 / Avg: 39 / Max: 39Min: 39 / Avg: 39 / Max: 39Min: 39 / Avg: 39 / Max: 39Min: 37 / Avg: 37.33 / Max: 38Min: 39 / Avg: 39 / Max: 391. (CC) gcc options: -std=gnu99 -fopenmp -O3 -pthread -lXext -lSM -lICE -lX11 -lbz2 -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 Solvernoconacore2corei7corei7-avxcore-avx-i2004006008001000SE +/- 0.05, N = 3SE +/- 0.37, N = 3SE +/- 0.48, N = 3SE +/- 0.48, N = 3SE +/- 1.96, N = 3789.23780.98782.06775.48748.43-march=nocona-march=core2-march=corei7-march=corei7-avx-march=core-avx-i1. (CC) gcc options: -O3
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure Solvernoconacore2corei7corei7-avxcore-avx-i140280420560700Min: 789.14 / Avg: 789.23 / Max: 789.33Min: 780.24 / Avg: 780.98 / Max: 781.39Min: 781.22 / Avg: 782.06 / Max: 782.9Min: 774.61 / Avg: 775.48 / Max: 776.27Min: 745.89 / Avg: 748.43 / Max: 752.281. (CC) gcc options: -O3

Timed ImageMagick Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.8.1-10Time To Compilenoconacore2corei7corei7-avxcore-avx-i50100150200250SE +/- 3.13, N = 3SE +/- 0.09, N = 3SE +/- 1.09, N = 3SE +/- 2.35, N = 3SE +/- 0.05, N = 3208.36207.91209.03214.94210.73
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed ImageMagick Compilation 6.8.1-10Time To Compilenoconacore2corei7corei7-avxcore-avx-i4080120160200Min: 203.54 / Avg: 208.36 / Max: 214.24Min: 207.77 / Avg: 207.91 / Max: 208.08Min: 207.87 / Avg: 209.03 / Max: 211.22Min: 211.15 / Avg: 214.94 / Max: 219.25Min: 210.63 / Avg: 210.73 / Max: 210.78

Timed PHP Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compilenoconacore2corei7corei7-avxcore-avx-i20406080100SE +/- 0.06, N = 3SE +/- 0.13, N = 3SE +/- 0.64, N = 3SE +/- 0.11, N = 3SE +/- 0.07, N = 392.6396.9797.5398.6898.26-march=nocona-march=core2-march=corei7-march=corei7-avx-march=core-avx-i1. (CC) gcc options: -O3 -pedantic -ldl -lz -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To Compilenoconacore2corei7corei7-avxcore-avx-i20406080100Min: 92.5 / Avg: 92.63 / Max: 92.69Min: 96.75 / Avg: 96.97 / Max: 97.2Min: 96.88 / Avg: 97.53 / Max: 98.81Min: 98.45 / Avg: 98.68 / Max: 98.8Min: 98.12 / Avg: 98.26 / Max: 98.351. (CC) gcc options: -O3 -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 Timenoconacore2corei7corei7-avxcore-avx-i306090120150SE +/- 1.53, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 2.07, N = 6SE +/- 0.01, N = 3116.25114.58114.60120.09116.04-march=nocona-march=core2-march=corei7-march=corei7-avx-march=core-avx-i1. (CC) gcc options: -lm -lpthread -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Timenoconacore2corei7corei7-avxcore-avx-i20406080100Min: 114.7 / Avg: 116.25 / Max: 119.31Min: 114.53 / Avg: 114.58 / Max: 114.6Min: 114.56 / Avg: 114.6 / Max: 114.64Min: 115.96 / Avg: 120.09 / Max: 126.82Min: 116.02 / Avg: 116.04 / Max: 116.061. (CC) gcc options: -lm -lpthread -O3

Primesieve

OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 4.21e12 Prime Number Generationnoconacore2corei7corei7-avxcore-avx-i80160240320400SE +/- 5.68, N = 3SE +/- 0.41, N = 3SE +/- 0.43, N = 3SE +/- 4.78, N = 3SE +/- 0.37, N = 3347.16337.92337.79350.23337.921. (CXX) g++ options: -O2 -fopenmp
OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 4.21e12 Prime Number Generationnoconacore2corei7corei7-avxcore-avx-i60120180240300Min: 337.38 / Avg: 347.16 / Max: 357.06Min: 337.12 / Avg: 337.92 / Max: 338.52Min: 337.19 / Avg: 337.79 / Max: 338.63Min: 342.48 / Avg: 350.23 / Max: 358.97Min: 337.42 / Avg: 337.92 / Max: 338.651. (CXX) g++ options: -O2 -fopenmp

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 Samplesnoconacore2corei7corei7-avxcore-avx-i4080120160200SE +/- 1.73, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3161158158159156-march=nocona-march=core2-march=corei7-march=corei7-avx-march=core-avx-i1. (CXX) g++ options: -fopenmp -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 Samplesnoconacore2corei7corei7-avxcore-avx-i306090120150Min: 158 / Avg: 161 / Max: 164Min: 158 / Avg: 158 / Max: 158Min: 158 / Avg: 158 / Max: 158Min: 158 / Avg: 158.67 / Max: 159Min: 156 / Avg: 156.33 / Max: 1571. (CXX) g++ options: -fopenmp -O3

nocona

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

Testing initiated at 25 March 2013 16:36 by user phoronix.

core2

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

Testing initiated at 25 March 2013 15:13 by user phoronix.

corei7

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

Testing initiated at 25 March 2013 13:50 by user phoronix.

corei7-avx

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

Testing initiated at 25 March 2013 12:15 by user phoronix.

core-avx-i

Processor: Intel Core i3-3217U @ 1.80GHz (4 Cores), Motherboard: ASUS K56CA v1.0, Chipset: Intel 3rd Gen Core DRAM, Memory: 4096MB, Disk: 500GB Hitachi HTS54505 + 24GB SanDisk SSD i100, Graphics: Intel 3rd Gen Core, Audio: Realtek ALC270, Network: Realtek RTL8111/8168B + Atheros AR9485 Wireless

OS: Ubuntu 13.04, Kernel: 3.9.0-999-generic (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.13.2, Display Driver: intel 2.21.4, OpenGL: 3.0 Mesa 9.2.0 (git-4e8f5c5), Compiler: GCC 4.8.0, File-System: ext4, Screen Resolution: 1366x768

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

Testing initiated at 25 March 2013 10:49 by user phoronix.