GCC Compiler Intel Sandy Bridge AVX fpmath

GCC testing for a future article on Phoronix.com. Testing with CFLAGS/CXXFLAGS set to -O3 and -march=native. Benchmarks of GCC 4.7 RC1 when comparing the effects of building the GNU Compiler Collection with the --with-fpmath=avx to see how GCC 4.7 is impacted by the AVX floating-point arithmetic.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1203140-BY-MATHAVX1508
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March 13 2012
 
AVX fpmath
March 14 2012
 
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Compiler Notes: --enable-checking=release --enable-languages=c,c++,fortran --enable-lto
System Notes: Compiz was running on this system.

AVX fpmath

Processor: Intel Core i7-3960X @ 3.20GHz (12 Cores), Motherboard: Intel DX79SI, Chipset: Intel Sandy DMI2, Memory: 16384MB, Disk: 240GB OCZ VERTEX3, Graphics: AMD Radeon HD 5700 1024MB, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Intel 82579LM Gigabit Connection

OS: Ubuntu 12.04, Kernel: 3.2.0-18-generic (x86_64), Desktop: Unity 5.4.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.1 Gallium 0.4, Compiler: GCC 4.7.0, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --enable-checking=release --enable-languages=c,c++,fortran --enable-lto --with-fpmath=avx
System Notes: Compiz was running on this system.

GCC Compiler Intel Sandy Bridge AVX fpmathOpenBenchmarking.orgPhoronix Test SuiteIntel Core i7-3960X @ 3.20GHz (12 Cores)Intel DX79SIIntel Sandy DMI216384MB240GB OCZ VERTEX3AMD Radeon HD 5700 1024MBRealtek ALC892DELL P2210HIntel 82579LM Gigabit ConnectionUbuntu 12.043.2.0-18-generic (x86_64)Unity 5.4.0X Server 1.11.3radeon 6.14.992.1 Mesa 8.0.1 Gallium 0.4GCC 4.7.0ext41920x1080ProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionGCC Compiler Intel Sandy Bridge AVX Fpmath BenchmarksSystem Logs- Stock: --enable-checking=release --enable-languages=c,c++,fortran --enable-lto- AVX fpmath: --enable-checking=release --enable-languages=c,c++,fortran --enable-lto --with-fpmath=avx - Compiz was running on this system.

Stock vs. AVX fpmath ComparisonPhoronix Test SuiteBaseline+2.4%+2.4%+4.8%+4.8%+7.2%+7.2%9.5%5.4%3.7%2.3%BT.AFT.BLU.AM.S.A3.5%SP.ANAS Parallel BenchmarksNAS Parallel BenchmarksNAS Parallel BenchmarksTimed MAFFT AlignmentNAS Parallel BenchmarksStockAVX fpmath

GCC Compiler Intel Sandy Bridge AVX fpmathc-ray: Total Timesmallpt: Global Illumination Renderer; 100 Samplesbyte: Dhrystone 2fhourstones: Complex Connect-4 Solvingclomp: Static OMP Speedupcompress-lzma: 256MB File Compressionencode-ogg: WAV To Oggencode-flac: WAV To FLACffmpeg: AVI To NTSC VCDx264: H.264 Video Encodingvpxenc: vpxencopenssl: RSA 4096-bit Performancegmpbench: Total Timehmmer: Pfam Database Searchmafft: Multiple Sequence Alignmenthimeno: Poisson Pressure Solverminion: Bibdminion: Gracefulminion: Quasigroupminion: Solitairenero2d: Total Timegraphics-magick: HWB Color Spacegraphics-magick: Blurgraphics-magick: Local Adaptive Thresholdinggraphics-magick: Resizinggraphics-magick: Sharpenapache: Static Web Page Servingttsiod-renderer: Phong Rendering With Soft-Shadow Mappingnpb: BT.Anpb: FT.Bnpb: LU.Anpb: MG.Bnpb: SP.Anpb: UA.Abuild-linux-kernel: Time To Compilebuild-php: Time To CompileStockAVX fpmath25.702021255660.7310353.836.38155.149.436.2912.34171.6823.5875.452833.409.254.891377.66161.2290.02188.09145.82534.09163123851519816263.52158.6717009.4910069.8516396.3510409.759410.4173.6670.9224.0825.742021254777.5710235.506.34155.149.446.3812.31172.8923.4275.4528349.225.061378.74163.4289.23189.65148.53532.10163123851519816427.85158.9518631.5010613.4316999.5210408.699625.7074.7570.9224.17OpenBenchmarking.org

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 TimeStockAVX fpmath612182430SE +/- 0.04, N = 3SE +/- 0.08, N = 325.7025.741. (CC) gcc options: -lm -lpthread -O3 -march=native
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeStockAVX fpmath612182430Min: 25.61 / Avg: 25.7 / Max: 25.76Min: 25.58 / Avg: 25.74 / Max: 25.841. (CC) gcc options: -lm -lpthread -O3 -march=native

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 SamplesStockAVX fpmath510152025SE +/- 0.33, N = 3SE +/- 0.33, N = 320201. (CXX) g++ options: -fopenmp -O3 -march=native
OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesStockAVX fpmath510152025Min: 20 / Avg: 20.33 / Max: 21Min: 20 / Avg: 20.33 / Max: 211. (CXX) g++ options: -fopenmp -O3 -march=native

BYTE Unix Benchmark

OpenBenchmarking.orgLPS, More Is BetterBYTE Unix Benchmark 3.6Computational Test: Dhrystone 2StockAVX fpmath5M10M15M20M25MSE +/- 40039.93, N = 3SE +/- 32934.69, N = 321255660.7321254777.571. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgLPS, More Is BetterBYTE Unix Benchmark 3.6Computational Test: Dhrystone 2StockAVX fpmath4M8M12M16M20MMin: 21175781.3 / Avg: 21255660.73 / Max: 21300504Min: 21191212.5 / Avg: 21254777.57 / Max: 21301516.51. (CC) gcc options: -O3 -march=native

Fhourstones

OpenBenchmarking.orgKpos / sec, More Is BetterFhourstones 3.1Complex Connect-4 SolvingStockAVX fpmath2K4K6K8K10KSE +/- 13.21, N = 3SE +/- 32.53, N = 310353.8310235.501. (CC) gcc options: -O3
OpenBenchmarking.orgKpos / sec, More Is BetterFhourstones 3.1Complex Connect-4 SolvingStockAVX fpmath2K4K6K8K10KMin: 10334.3 / Avg: 10353.83 / Max: 10379Min: 10199 / Avg: 10235.5 / Max: 10300.41. (CC) gcc options: -O3

CLOMP

CLOMP is the C version of the Livermore OpenMP benchmark developed to measure OpenMP overheads and other performance impacts due to threading in order to influence future system designs. This particular test profile configuration is currently set to look at the OpenMP static schedule speed-up across all available CPU cores using the recommended test configuration. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSpeedup, More Is BetterCLOMP 3.3Static OMP SpeedupStockAVX fpmath246810SE +/- 0.03, N = 5SE +/- 0.05, N = 56.386.341. (CC) gcc options: --openmp -O3 -lm
OpenBenchmarking.orgSpeedup, More Is BetterCLOMP 3.3Static OMP SpeedupStockAVX fpmath3691215Min: 6.28 / Avg: 6.38 / Max: 6.47Min: 6.17 / Avg: 6.34 / Max: 6.481. (CC) gcc options: --openmp -O3 -lm

LZMA Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterLZMA Compression256MB File CompressionStockAVX fpmath306090120150SE +/- 0.29, N = 3SE +/- 0.38, N = 3155.14155.141. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgSeconds, Fewer Is BetterLZMA Compression256MB File CompressionStockAVX fpmath306090120150Min: 154.57 / Avg: 155.14 / Max: 155.49Min: 154.5 / Avg: 155.14 / Max: 155.831. (CC) gcc options: -O3 -march=native

Ogg Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterOgg Encoding 1.3.0WAV To OggStockAVX fpmath3691215SE +/- 0.00, N = 5SE +/- 0.01, N = 59.439.441. (CC) gcc options: -O2 -ffast-math -fsigned-char -O3 -march=native -lvorbis -lm -logg
OpenBenchmarking.orgSeconds, Fewer Is BetterOgg Encoding 1.3.0WAV To OggStockAVX fpmath3691215Min: 9.42 / Avg: 9.43 / Max: 9.45Min: 9.42 / Avg: 9.44 / Max: 9.471. (CC) gcc options: -O2 -ffast-math -fsigned-char -O3 -march=native -lvorbis -lm -logg

FLAC Audio Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.2.1WAV To FLACStockAVX fpmath246810SE +/- 0.00, N = 5SE +/- 0.09, N = 66.296.381. (CXX) g++ options: -O3 -march=native -logg -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.2.1WAV To FLACStockAVX fpmath3691215Min: 6.29 / Avg: 6.29 / Max: 6.29Min: 6.29 / Avg: 6.38 / Max: 6.811. (CXX) g++ options: -O3 -march=native -logg -lm

FFmpeg

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 0.10AVI To NTSC VCDStockAVX fpmath3691215SE +/- 0.06, N = 3SE +/- 0.01, N = 312.3412.311. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lasound -lSDL -lm -pthread -lbz2
OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 0.10AVI To NTSC VCDStockAVX fpmath48121620Min: 12.27 / Avg: 12.34 / Max: 12.47Min: 12.29 / Avg: 12.31 / Max: 12.331. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lasound -lSDL -lm -pthread -lbz2

x264

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2011-12-06H.264 Video EncodingStockAVX fpmath4080120160200SE +/- 1.29, N = 3SE +/- 1.56, N = 3171.68172.89
OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2011-12-06H.264 Video EncodingStockAVX fpmath306090120150Min: 169.25 / Avg: 171.68 / Max: 173.64Min: 170.22 / Avg: 172.89 / Max: 175.62

VP8 libvpx Encoding

OpenBenchmarking.orgFrames Per Second, More Is BetterVP8 libvpx Encoding 0.9.7-p1vpxencStockAVX fpmath612182430SE +/- 0.08, N = 3SE +/- 0.01, N = 323.5823.421. (CC) gcc options: -m64 -lvpx -lm -lpthread
OpenBenchmarking.orgFrames Per Second, More Is BetterVP8 libvpx Encoding 0.9.7-p1vpxencStockAVX fpmath612182430Min: 23.43 / Avg: 23.58 / Max: 23.71Min: 23.41 / Avg: 23.42 / Max: 23.441. (CC) gcc options: -m64 -lvpx -lm -lpthread

OpenSSL

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.0eRSA 4096-bit PerformanceStockAVX fpmath20406080100SE +/- 0.19, N = 4SE +/- 0.25, N = 475.4575.451. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl
OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.0eRSA 4096-bit PerformanceStockAVX fpmath1428425670Min: 74.9 / Avg: 75.45 / Max: 75.7Min: 74.7 / Avg: 75.45 / Max: 75.71. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

GMPbench

OpenBenchmarking.orgGMPbench Score, More Is BetterGMPbench 0.2Total TimeStockAVX fpmath60012001800240030002833.402834.001. (CC) gcc options: -O3 -march=native

Timed HMMer Search

This test searches through the Pfam database of profile hidden markov models. The search finds the domain structure of Drosophila Sevenless protein. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchStockAVX fpmath3691215SE +/- 0.03, N = 3SE +/- 0.05, N = 39.259.221. (CC) gcc options: -O3 -march=native -pthread -lhmmer -lsquid -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchStockAVX fpmath3691215Min: 9.21 / Avg: 9.25 / Max: 9.31Min: 9.15 / Avg: 9.22 / Max: 9.31. (CC) gcc options: -O3 -march=native -pthread -lhmmer -lsquid -lm

Timed MAFFT Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentStockAVX fpmath1.13852.2773.41554.5545.6925SE +/- 0.05, N = 3SE +/- 0.06, N = 34.895.061. (CC) gcc options: -O3 -lm -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentStockAVX fpmath246810Min: 4.79 / Avg: 4.89 / Max: 4.97Min: 4.96 / Avg: 5.06 / Max: 5.171. (CC) gcc options: -O3 -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 SolverStockAVX fpmath30060090012001500SE +/- 0.77, N = 3SE +/- 1.49, N = 31377.661378.741. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverStockAVX fpmath2004006008001000Min: 1376.52 / Avg: 1377.66 / Max: 1379.14Min: 1375.93 / Avg: 1378.74 / Max: 1381.011. (CC) gcc options: -O3 -march=native

Minion

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: BibdStockAVX fpmath4080120160200SE +/- 0.53, N = 3SE +/- 1.07, N = 3161.22163.421. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt
OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: BibdStockAVX fpmath306090120150Min: 160.22 / Avg: 161.22 / Max: 162.05Min: 161.56 / Avg: 163.42 / Max: 165.271. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: GracefulStockAVX fpmath20406080100SE +/- 0.49, N = 3SE +/- 0.45, N = 390.0289.231. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt
OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: GracefulStockAVX fpmath20406080100Min: 89.14 / Avg: 90.02 / Max: 90.81Min: 88.42 / Avg: 89.23 / Max: 89.961. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: QuasigroupStockAVX fpmath4080120160200SE +/- 0.12, N = 3SE +/- 0.64, N = 3188.09189.651. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt
OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: QuasigroupStockAVX fpmath306090120150Min: 187.93 / Avg: 188.09 / Max: 188.32Min: 188.47 / Avg: 189.65 / Max: 190.661. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt

OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: SolitaireStockAVX fpmath306090120150SE +/- 0.80, N = 3SE +/- 0.86, N = 3145.82148.531. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt
OpenBenchmarking.orgSeconds, Fewer Is BetterMinion 0.12Benchmark: SolitaireStockAVX fpmath306090120150Min: 144.52 / Avg: 145.82 / Max: 147.27Min: 147.06 / Avg: 148.53 / Max: 150.031. (CXX) g++ options: -O3 -fomit-frame-pointer -rdynamic -lboost_iostreams-mt

Open FMM Nero2D

OpenBenchmarking.orgSeconds, Fewer Is BetterOpen FMM Nero2D 2.0.2Total TimeStockAVX fpmath120240360480600534.09532.101. (CXX) g++ options: -O3 -march=native -lfftw3 -llapack -lblas -lm

GraphicsMagick

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: HWB Color SpaceStockAVX fpmath4080120160200SE +/- 0.00, N = 3SE +/- 0.00, N = 31631631. (CC) gcc options: -std=gnu99 -fopenmp -O3 -march=native -pthread -ltiff -lfreetype -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lrt -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: HWB Color SpaceStockAVX fpmath306090120150Min: 163 / Avg: 163 / Max: 163Min: 163 / Avg: 163 / Max: 1631. (CC) gcc options: -std=gnu99 -fopenmp -O3 -march=native -pthread -ltiff -lfreetype -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lrt -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: BlurStockAVX fpmath306090120150SE +/- 0.00, N = 3SE +/- 0.00, N = 31231231. (CC) gcc options: -std=gnu99 -fopenmp -O3 -march=native -pthread -ltiff -lfreetype -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lrt -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: BlurStockAVX fpmath20406080100Min: 123 / Avg: 123 / Max: 123Min: 123 / Avg: 123 / Max: 1231. (CC) gcc options: -std=gnu99 -fopenmp -O3 -march=native -pthread -ltiff -lfreetype -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lrt -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Local Adaptive ThresholdingStockAVX fpmath20406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 385851. (CC) gcc options: -std=gnu99 -fopenmp -O3 -march=native -pthread -ltiff -lfreetype -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lrt -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: Local Adaptive ThresholdingStockAVX fpmath1632486480Min: 85 / Avg: 85 / Max: 85Min: 85 / Avg: 85 / Max: 851. (CC) gcc options: -std=gnu99 -fopenmp -O3 -march=native -pthread -ltiff -lfreetype -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lrt -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: ResizingStockAVX fpmath306090120150SE +/- 0.00, N = 3SE +/- 0.33, N = 31511511. (CC) gcc options: -std=gnu99 -fopenmp -O3 -march=native -pthread -ltiff -lfreetype -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lrt -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: ResizingStockAVX fpmath306090120150Min: 151 / Avg: 151 / Max: 151Min: 151 / Avg: 151.33 / Max: 1521. (CC) gcc options: -std=gnu99 -fopenmp -O3 -march=native -pthread -ltiff -lfreetype -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lrt -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: SharpenStockAVX fpmath20406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 398981. (CC) gcc options: -std=gnu99 -fopenmp -O3 -march=native -pthread -ltiff -lfreetype -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lrt -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.12Operation: SharpenStockAVX fpmath20406080100Min: 98 / Avg: 98 / Max: 98Min: 98 / Avg: 98 / Max: 981. (CC) gcc options: -std=gnu99 -fopenmp -O3 -march=native -pthread -ltiff -lfreetype -lXext -lSM -lICE -lX11 -lbz2 -lz -lm -lrt -lpthread

Apache Benchmark

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.2.21Static Web Page ServingStockAVX fpmath4K8K12K16K20KSE +/- 70.28, N = 3SE +/- 71.91, N = 316263.5216427.851. (CC) gcc options: -pthread -O3 -march=native -lm -lexpat -lrt -lcrypt -lpthread -ldl
OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.2.21Static Web Page ServingStockAVX fpmath3K6K9K12K15KMin: 16155.27 / Avg: 16263.52 / Max: 16395.29Min: 16291.06 / Avg: 16427.85 / Max: 16534.731. (CC) gcc options: -pthread -O3 -march=native -lm -lexpat -lrt -lcrypt -lpthread -ldl

TTSIOD 3D Renderer

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.2wPhong Rendering With Soft-Shadow MappingStockAVX fpmath4080120160200SE +/- 0.44, N = 3SE +/- 0.47, N = 3158.67158.951. (CXX) g++ options: -O3 -march=native -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++
OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.2wPhong Rendering With Soft-Shadow MappingStockAVX fpmath306090120150Min: 157.95 / Avg: 158.67 / Max: 159.46Min: 158.07 / Avg: 158.95 / Max: 159.661. (CXX) g++ options: -O3 -march=native -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++

NAS Parallel Benchmarks

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: BT.AStockAVX fpmath4K8K12K16K20KSE +/- 15.33, N = 3SE +/- 23.03, N = 317009.4918631.501. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: BT.AStockAVX fpmath3K6K9K12K15KMin: 16984.35 / Avg: 17009.49 / Max: 17037.26Min: 18595.52 / Avg: 18631.5 / Max: 18674.41. (F9X) gfortran options: -fopenmp

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: FT.BStockAVX fpmath2K4K6K8K10KSE +/- 11.49, N = 3SE +/- 20.86, N = 310069.8510613.431. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: FT.BStockAVX fpmath2K4K6K8K10KMin: 10052.86 / Avg: 10069.85 / Max: 10091.74Min: 10582.97 / Avg: 10613.43 / Max: 10653.351. (F9X) gfortran options: -fopenmp

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: LU.AStockAVX fpmath4K8K12K16K20KSE +/- 20.47, N = 3SE +/- 42.68, N = 316396.3516999.521. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: LU.AStockAVX fpmath3K6K9K12K15KMin: 16355.53 / Avg: 16396.35 / Max: 16419.42Min: 16918.84 / Avg: 16999.52 / Max: 17064.011. (F9X) gfortran options: -fopenmp

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: MG.BStockAVX fpmath2K4K6K8K10KSE +/- 21.92, N = 3SE +/- 37.33, N = 310409.7510408.691. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: MG.BStockAVX fpmath2K4K6K8K10KMin: 10365.97 / Avg: 10409.75 / Max: 10433.77Min: 10335.39 / Avg: 10408.69 / Max: 10457.61. (F9X) gfortran options: -fopenmp

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: SP.AStockAVX fpmath2K4K6K8K10KSE +/- 18.78, N = 3SE +/- 26.51, N = 39410.419625.701. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: SP.AStockAVX fpmath2K4K6K8K10KMin: 9388.59 / Avg: 9410.41 / Max: 9447.8Min: 9598.49 / Avg: 9625.7 / Max: 9678.711. (F9X) gfortran options: -fopenmp

OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: UA.AStockAVX fpmath20406080100SE +/- 0.22, N = 3SE +/- 0.15, N = 373.6674.751. (F9X) gfortran options: -fopenmp
OpenBenchmarking.orgTotal Mop/s, More Is BetterNAS Parallel Benchmarks 3.3Test / Class: UA.AStockAVX fpmath1428425670Min: 73.31 / Avg: 73.66 / Max: 74.06Min: 74.47 / Avg: 74.75 / Max: 74.981. (F9X) gfortran options: -fopenmp

Timed Linux Kernel Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 3.1Time To CompileStockAVX fpmath1632486480SE +/- 0.74, N = 3SE +/- 0.59, N = 370.9270.92
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 3.1Time To CompileStockAVX fpmath1428425670Min: 70.14 / Avg: 70.92 / Max: 72.41Min: 70.16 / Avg: 70.92 / Max: 72.09

Timed PHP Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileStockAVX fpmath612182430SE +/- 0.04, N = 3SE +/- 0.04, N = 324.0824.171. (CC) gcc options: -O3 -march=native -pedantic -ldl -lz -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileStockAVX fpmath612182430Min: 24 / Avg: 24.08 / Max: 24.14Min: 24.09 / Avg: 24.17 / Max: 24.231. (CC) gcc options: -O3 -march=native -pedantic -ldl -lz -lm

Stock

Compiler Notes: --enable-checking=release --enable-languages=c,c++,fortran --enable-lto
System Notes: Compiz was running on this system.

Testing initiated at 13 March 2012 11:55 by user phoronix.

AVX fpmath

Processor: Intel Core i7-3960X @ 3.20GHz (12 Cores), Motherboard: Intel DX79SI, Chipset: Intel Sandy DMI2, Memory: 16384MB, Disk: 240GB OCZ VERTEX3, Graphics: AMD Radeon HD 5700 1024MB, Audio: Realtek ALC892, Monitor: DELL P2210H, Network: Intel 82579LM Gigabit Connection

OS: Ubuntu 12.04, Kernel: 3.2.0-18-generic (x86_64), Desktop: Unity 5.4.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, OpenGL: 2.1 Mesa 8.0.1 Gallium 0.4, Compiler: GCC 4.7.0, File-System: ext4, Screen Resolution: 1920x1080

Compiler Notes: --enable-checking=release --enable-languages=c,c++,fortran --enable-lto --with-fpmath=avx
System Notes: Compiz was running on this system.

Testing initiated at 14 March 2012 10:27 by user phoronix.