AMD A10-6800K Compiler GCC vs. LLVM/Clang Performance

AMD A10-6800K Richland APU testing of GCC 4.8.1 and LLVM Clang 3.3 Benchmarking by Michael Larabel for a future article on Phoronix.com.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1307069-UT-1306306SO97
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GCC 4.8.1
June 29 2013
 
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June 30 2013
 
1306306-SO-RICHLANDG80-vs-8120
July 07 2013
 
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GCC 4.8.1

Processor: AMD A10-6800K APU @ 4.70GHz (4 Cores), Motherboard: MSI FM2-A85XA-G65 (MS-7793) v1.0, Chipset: AMD Family 15h, Memory: 7168MB, Disk: 64GB OCZ AGILITY, Graphics: AMD Radeon HD 8670D 768MB (844/1066MHz), Audio: ATI R6xx HDMI, Monitor: SyncMaster, Network: Realtek RTL8111/8168

OS: Ubuntu 13.10, Kernel: 3.9.0-6-generic (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.13.3, Display Driver: fglrx 13.10.10, OpenGL: 4.2.12337, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 2560x1600

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --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

LLVM Clang 3.3

OS: Ubuntu 13.10, Kernel: 3.9.0-6-generic (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.13.3, Display Driver: fglrx 13.10.10, OpenGL: 4.2.12337, Compiler: Clang 3.3-2, File-System: ext4, Screen Resolution: 2560x1600

1306306-SO-RICHLANDG80-vs-8120

Processor: AMD FX-8120 Eight-Core @ 3.10GHz (8 Cores), Motherboard: ASRock 990FX Extreme3, Chipset: AMD ATI RD890 bridge, Memory: 8192MB, Disk: 20GB INTEL SSDSA2VP02 + 2 x 1000GB Western Digital WD10EADS-00L + 300GB Maxtor 6V300F0, Graphics: NVIDIA GeForce GTX 560 Ti 1024MB (835/2050MHz), Audio: NVIDIA GPU 16 HDMI/DP, Network: Broadcom NetLink BCM57781 Gigabit PCIe

OS: Ubuntu 12.04, Kernel: 3.2.0-49-generic (x86_64), Desktop: Openbox 3.5.0, Display Server: X Server 1.11.3, Display Driver: NVIDIA 310.14, OpenGL: 4.3.0 NVIDIA 310.14, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1920x1080

Processor Notes: Scaling Governor: powernow-k8 ondemand

AMD A10-6800K Compiler GCC vs. LLVM/Clang PerformanceProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120AMD A10-6800K APU @ 4.70GHz (4 Cores)MSI FM2-A85XA-G65 (MS-7793) v1.0AMD Family 15h7168MB64GB OCZ AGILITYAMD Radeon HD 8670D 768MB (844/1066MHz)ATI R6xx HDMISyncMasterRealtek RTL8111/8168Ubuntu 13.103.9.0-6-generic (x86_64)Xfce 4.10X Server 1.13.3fglrx 13.10.104.2.12337GCC 4.8ext42560x1600Clang 3.3-2AMD FX-8120 Eight-Core @ 3.10GHz (8 Cores)ASRock 990FX Extreme3AMD ATI RD890 bridge8192MB20GB INTEL SSDSA2VP02 + 2 x 1000GB Western Digital WD10EADS-00L + 300GB Maxtor 6V300F0NVIDIA GeForce GTX 560 Ti 1024MB (835/2050MHz)NVIDIA GPU 16 HDMI/DPBroadcom NetLink BCM57781 Gigabit PCIeUbuntu 12.043.2.0-49-generic (x86_64)Openbox 3.5.0X Server 1.11.3NVIDIA 310.144.3.0 NVIDIA 310.14GCC 4.61920x1080OpenBenchmarking.orgCompiler Details- GCC 4.8.1: --build=x86_64-linux-gnu --disable-browser-plugin --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- 1306306-SO-RICHLANDG80-vs-8120: Scaling Governor: powernow-k8 ondemand

GCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120Result OverviewPhoronix Test Suite100%168%236%304%372%SmallptPrimesieveApache BenchmarkC-RayGraphicsMagickFFmpegHimeno BenchmarkBotanLAME MP3 EncodingFLAC Audio EncodingSciMarkBLAKE2Timed MAFFT AlignmentTimed HMMer Search

AMD A10-6800K Compiler GCC vs. LLVM/Clang Performancehmmer: Pfam Database Searchmafft: Multiple Sequence Alignmentblake2: Phoronix Test Suite v4.8.0m1botan: Tigerbotan: KASUMIbotan: AES-256botan: Twofishbotan: CAST-256botan: X9.19-MACscimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationx264: H.264 Video Encodinggraphics-magick: Blurgraphics-magick: Sharpengraphics-magick: Resizinggraphics-magick: HWB Color Spacegraphics-magick: Local Adaptive Thresholdinghimeno: Poisson Pressure Solverc-ray: Total Timeprimesieve: 1e12 Prime Number Generationsmallpt: Global Illumination Renderer; 100 Samplesencode-flac: WAV To FLACencode-mp3: WAV To MP3ffmpeg: H.264 HD To NTSC DVapache: Static Web Page ServingGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812016.109.238.99342.4477.91134.10219.4688.8882.94505.8967.221008.881221.85859.3997.881169215215983835.4633.10298.53576.8116.8115.5721944.4016.3510.919.68359.4278.76180.25216.68115.2076.16490.8977.301049.751236.141358.1294.4873268612142779.1158.32696.122127.1116.4615.4722273.0016.779.117.43231.9550.2492.13148.2869.0853.71316.9865.70820.031450.28618.7977479812370519.3463.68245.091379.5624.5629.3811268.30OpenBenchmarking.org

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 SearchGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812048121620SE +/- 0.12, N = 3SE +/- 0.18, N = 3SE +/- 0.04, N = 316.1016.3516.77-O3 -march=bdver2-O3 -march=bdver2-O21. (CC) gcc options: -pthread -lhmmer -lsquid -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812048121620Min: 15.86 / Avg: 16.1 / Max: 16.25Min: 16.07 / Avg: 16.35 / Max: 16.69Min: 16.71 / Avg: 16.77 / Max: 16.851. (CC) gcc options: -pthread -lhmmer -lsquid -lm

Timed MAFFT Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81203691215SE +/- 0.20, N = 6SE +/- 0.08, N = 3SE +/- 0.15, N = 69.2310.919.111. (CC) gcc options: -O3 -lm -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81203691215Min: 8.62 / Avg: 9.23 / Max: 9.64Min: 10.75 / Avg: 10.91 / Max: 11.03Min: 8.61 / Avg: 9.11 / Max: 9.711. (CC) gcc options: -O3 -lm -lpthread

BLAKE2

OpenBenchmarking.orgCycles Per Byte, Fewer Is BetterBLAKE2 20121223Phoronix Test Suite v4.8.0m1GCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81203691215SE +/- 0.00, N = 3SE +/- 0.05, N = 3SE +/- 0.62, N = 68.999.687.431. (CC) gcc options: -std=gnu99 -O3 -march=native -lcrypto -lz
OpenBenchmarking.orgCycles Per Byte, Fewer Is BetterBLAKE2 20121223Phoronix Test Suite v4.8.0m1GCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81203691215Min: 8.98 / Avg: 8.99 / Max: 8.99Min: 9.63 / Avg: 9.68 / Max: 9.79Min: 5.77 / Avg: 7.43 / Max: 9.531. (CC) gcc options: -std=gnu99 -O3 -march=native -lcrypto -lz

Botan

OpenBenchmarking.orgMbytes/s, More Is BetterBotan 1.10.3Test: TigerGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812080160240320400342.44359.42231.951. (CXX) g++ options: -m64 -ldl -lpthread -lrt -O2

OpenBenchmarking.orgMbytes/s, More Is BetterBotan 1.10.3Test: KASUMIGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81202040608010077.9178.7650.241. (CXX) g++ options: -m64 -ldl -lpthread -lrt -O2

OpenBenchmarking.orgMbytes/s, More Is BetterBotan 1.10.3Test: AES-256GCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81204080120160200134.10180.2592.131. (CXX) g++ options: -m64 -ldl -lpthread -lrt -O2

OpenBenchmarking.orgMbytes/s, More Is BetterBotan 1.10.3Test: TwofishGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812050100150200250219.46216.68148.281. (CXX) g++ options: -m64 -ldl -lpthread -lrt -O2

OpenBenchmarking.orgMbytes/s, More Is BetterBotan 1.10.3Test: CAST-256GCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812030609012015088.88115.2069.081. (CXX) g++ options: -m64 -ldl -lpthread -lrt -O2

OpenBenchmarking.orgMbytes/s, More Is BetterBotan 1.10.3Test: X9.19-MACGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81202040608010082.9476.1653.711. (CXX) g++ options: -m64 -ldl -lpthread -lrt -O2

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: Monte CarloGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120110220330440550SE +/- 0.59, N = 4SE +/- 2.47, N = 4SE +/- 0.59, N = 4505.89490.89316.98-O3 -march=bdver2-O3 -march=bdver21. (CXX) g++ options:
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812090180270360450Min: 504.1 / Avg: 505.89 / Max: 506.48Min: 483.67 / Avg: 490.89 / Max: 494.81Min: 315.81 / Avg: 316.98 / Max: 318.621. (CXX) g++ options:

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812020406080100SE +/- 0.10, N = 4SE +/- 0.37, N = 4SE +/- 0.73, N = 467.2277.3065.70-O3 -march=bdver2-O3 -march=bdver21. (CXX) g++ options:
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81201530456075Min: 67.06 / Avg: 67.22 / Max: 67.48Min: 76.67 / Avg: 77.3 / Max: 78.36Min: 64.24 / Avg: 65.7 / Max: 67.061. (CXX) g++ options:

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81202004006008001000SE +/- 2.03, N = 4SE +/- 7.73, N = 4SE +/- 1.57, N = 41008.881049.75820.03-O3 -march=bdver2-O3 -march=bdver21. (CXX) g++ options:
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81202004006008001000Min: 1003.92 / Avg: 1008.88 / Max: 1013.86Min: 1039.59 / Avg: 1049.75 / Max: 1072.25Min: 815.94 / Avg: 820.03 / Max: 822.491. (CXX) g++ options:

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812030060090012001500SE +/- 1.39, N = 4SE +/- 7.60, N = 4SE +/- 2.48, N = 41221.851236.141450.28-O3 -march=bdver2-O3 -march=bdver21. (CXX) g++ options:
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812030060090012001500Min: 1217.66 / Avg: 1221.85 / Max: 1223.24Min: 1223.24 / Avg: 1236.14 / Max: 1257.86Min: 1445.35 / Avg: 1450.28 / Max: 1457.191. (CXX) g++ options:

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812030060090012001500SE +/- 0.61, N = 4SE +/- 4.52, N = 4SE +/- 3.29, N = 4859.391358.12618.79-O3 -march=bdver2-O3 -march=bdver21. (CXX) g++ options:
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81202004006008001000Min: 858.78 / Avg: 859.39 / Max: 861.2Min: 1350.6 / Avg: 1358.12 / Max: 1368.69Min: 613.17 / Avg: 618.79 / Max: 625.691. (CXX) g++ options:

x264

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2013-06-08H.264 Video EncodingGCC 4.8.1LLVM Clang 3.320406080100SE +/- 0.12, N = 5SE +/- 0.39, N = 597.8894.481. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -march=bdver2 -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize
OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2013-06-08H.264 Video EncodingGCC 4.8.1LLVM Clang 3.320406080100Min: 97.61 / Avg: 97.88 / Max: 98.18Min: 92.98 / Avg: 94.48 / Max: 95.161. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -march=bdver2 -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize

GraphicsMagick

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: BlurGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120306090120150SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 31167377-std=gnu99 -fopenmp -O3 -march=bdver2 -lgomp-O3 -march=bdver2-std=gnu99 -fopenmp -O2 -lgomp1. (CC) gcc options: -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: BlurGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812020406080100Min: 116 / Avg: 116.33 / Max: 117Min: 72 / Avg: 72.67 / Max: 73Min: 76 / Avg: 76.67 / Max: 771. (CC) gcc options: -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: SharpenGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812020406080100SE +/- 0.67, N = 3SE +/- 0.00, N = 3SE +/- 0.33, N = 3922647-std=gnu99 -fopenmp -O3 -march=bdver2 -lgomp-O3 -march=bdver2-std=gnu99 -fopenmp -O2 -lgomp1. (CC) gcc options: -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: SharpenGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812020406080100Min: 91 / Avg: 91.67 / Max: 93Min: 26 / Avg: 26 / Max: 26Min: 47 / Avg: 47.33 / Max: 481. (CC) gcc options: -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: ResizingGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120306090120150SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 0.00, N = 31528698-std=gnu99 -fopenmp -O3 -march=bdver2 -lgomp-O3 -march=bdver2-std=gnu99 -fopenmp -O2 -lgomp1. (CC) gcc options: -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: ResizingGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120306090120150Min: 151 / Avg: 151.67 / Max: 152Min: 86 / Avg: 86.33 / Max: 87Min: 98 / Avg: 98 / Max: 981. (CC) gcc options: -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: HWB Color SpaceGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81204080120160200SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.58, N = 3159121123-std=gnu99 -fopenmp -O3 -march=bdver2 -lgomp-O3 -march=bdver2-std=gnu99 -fopenmp -O2 -lgomp1. (CC) gcc options: -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: HWB Color SpaceGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120306090120150Min: 159 / Avg: 159 / Max: 159Min: 121 / Avg: 121 / Max: 121Min: 122 / Avg: 123 / Max: 1241. (CC) gcc options: -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Local Adaptive ThresholdingGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812020406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3834270-std=gnu99 -fopenmp -O3 -march=bdver2 -lgomp-O3 -march=bdver2-std=gnu99 -fopenmp -O2 -lgomp1. (CC) gcc options: -pthread -lXext -lSM -lICE -lX11 -lz -lm -lpthread
OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.16Operation: Local Adaptive ThresholdingGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81201632486480Min: 83 / Avg: 83 / Max: 83Min: 42 / Avg: 42 / Max: 42Min: 70 / Avg: 70 / Max: 701. (CC) gcc options: -pthread -lXext -lSM -lICE -lX11 -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 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81202004006008001000SE +/- 0.75, N = 3SE +/- 3.27, N = 3SE +/- 0.43, N = 3835.46779.11519.34-march=bdver2-march=bdver21. (CC) gcc options: -O3
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120150300450600750Min: 834.23 / Avg: 835.46 / Max: 836.8Min: 772.88 / Avg: 779.11 / Max: 783.92Min: 518.66 / Avg: 519.34 / Max: 520.141. (CC) gcc options: -O3

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 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81201428425670SE +/- 0.05, N = 3SE +/- 0.91, N = 3SE +/- 0.01, N = 333.1058.3263.68-march=bdver2-march=bdver21. (CC) gcc options: -lm -lpthread -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81201224364860Min: 33.05 / Avg: 33.1 / Max: 33.2Min: 56.52 / Avg: 58.32 / Max: 59.45Min: 63.67 / Avg: 63.68 / Max: 63.711. (CC) gcc options: -lm -lpthread -O3

Primesieve

OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 4.21e12 Prime Number GenerationGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120150300450600750SE +/- 4.88, N = 4SE +/- 0.66, N = 3SE +/- 1.70, N = 3298.53696.12245.09-fopenmp-fopenmp1. (CXX) g++ options: -O2
OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 4.21e12 Prime Number GenerationGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120120240360480600Min: 284.67 / Avg: 298.53 / Max: 306.12Min: 694.83 / Avg: 696.12 / Max: 696.99Min: 241.71 / Avg: 245.09 / Max: 247.031. (CXX) g++ options: -O2

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 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-812050100150200250SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 2.67, N = 357212137-O3 -march=bdver2-O3 -march=bdver21. (CXX) g++ options: -fopenmp
OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81204080120160200Min: 57 / Avg: 57 / Max: 57Min: 212 / Avg: 212 / Max: 212Min: 132 / Avg: 137.33 / Max: 1401. (CXX) g++ options: -fopenmp

FLAC Audio Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81203691215SE +/- 0.01, N = 5SE +/- 0.01, N = 5SE +/- 0.01, N = 56.817.119.56-O3 -march=bdver2 -logg-O3 -march=bdver2 -logg-O21. (CXX) g++ options: -fvisibility=hidden -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81203691215Min: 6.8 / Avg: 6.81 / Max: 6.83Min: 7.08 / Avg: 7.11 / Max: 7.12Min: 9.52 / Avg: 9.56 / Max: 9.591. (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 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120612182430SE +/- 0.03, N = 5SE +/- 0.03, N = 5SE +/- 0.04, N = 516.8116.4624.56-march=bdver2-march=bdver2-fomit-frame-pointer -ffast-math1. (CC) gcc options: -pipe -O3 -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3GCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120612182430Min: 16.71 / Avg: 16.81 / Max: 16.85Min: 16.35 / Avg: 16.46 / Max: 16.51Min: 24.49 / Avg: 24.56 / Max: 24.711. (CC) gcc options: -pipe -O3 -lm

FFmpeg

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 1.1H.264 HD To NTSC DVGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120714212835SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.12, N = 315.5715.4729.38-lasound -lSDL -march=bdver2 -fno-tree-vectorize -MF -MT-lasound -lSDL -march=bdver2 -Qunused-arguments-lrt -fno-tree-vectorize -MF -MT1. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lm -pthread -O3 -std=c99 -fomit-frame-pointer -fno-math-errno -fno-signed-zeros -MMD
OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 1.1H.264 HD To NTSC DVGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-8120714212835Min: 15.51 / Avg: 15.57 / Max: 15.61Min: 15.34 / Avg: 15.47 / Max: 15.54Min: 29.15 / Avg: 29.38 / Max: 29.541. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lm -pthread -O3 -std=c99 -fomit-frame-pointer -fno-math-errno -fno-signed-zeros -MMD

Apache Benchmark

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.3Static Web Page ServingGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81205K10K15K20K25KSE +/- 142.89, N = 3SE +/- 91.99, N = 3SE +/- 75.07, N = 321944.4022273.0011268.30-O3 -march=bdver2-O3 -march=bdver2-O21. (CC) gcc options: -shared -fPIC -pthread
OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.3Static Web Page ServingGCC 4.8.1LLVM Clang 3.31306306-SO-RICHLANDG80-vs-81204K8K12K16K20KMin: 21733.62 / Avg: 21944.4 / Max: 22216.92Min: 22159.44 / Avg: 22273 / Max: 22455.14Min: 11147.96 / Avg: 11268.3 / Max: 11406.231. (CC) gcc options: -shared -fPIC -pthread

GCC 4.8.1

Processor: AMD A10-6800K APU @ 4.70GHz (4 Cores), Motherboard: MSI FM2-A85XA-G65 (MS-7793) v1.0, Chipset: AMD Family 15h, Memory: 7168MB, Disk: 64GB OCZ AGILITY, Graphics: AMD Radeon HD 8670D 768MB (844/1066MHz), Audio: ATI R6xx HDMI, Monitor: SyncMaster, Network: Realtek RTL8111/8168

OS: Ubuntu 13.10, Kernel: 3.9.0-6-generic (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.13.3, Display Driver: fglrx 13.10.10, OpenGL: 4.2.12337, Compiler: GCC 4.8, File-System: ext4, Screen Resolution: 2560x1600

Compiler Notes: --build=x86_64-linux-gnu --disable-browser-plugin --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

Testing initiated at 29 June 2013 16:33 by user phoronix.

LLVM Clang 3.3

Processor: AMD A10-6800K APU @ 4.70GHz (4 Cores), Motherboard: MSI FM2-A85XA-G65 (MS-7793) v1.0, Chipset: AMD Family 15h, Memory: 7168MB, Disk: 64GB OCZ AGILITY, Graphics: AMD Radeon HD 8670D 768MB (844/1066MHz), Audio: ATI R6xx HDMI, Monitor: SyncMaster, Network: Realtek RTL8111/8168

OS: Ubuntu 13.10, Kernel: 3.9.0-6-generic (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.13.3, Display Driver: fglrx 13.10.10, OpenGL: 4.2.12337, Compiler: Clang 3.3-2, File-System: ext4, Screen Resolution: 2560x1600

Testing initiated at 30 June 2013 11:11 by user phoronix.

1306306-SO-RICHLANDG80-vs-8120

Processor: AMD FX-8120 Eight-Core @ 3.10GHz (8 Cores), Motherboard: ASRock 990FX Extreme3, Chipset: AMD ATI RD890 bridge, Memory: 8192MB, Disk: 20GB INTEL SSDSA2VP02 + 2 x 1000GB Western Digital WD10EADS-00L + 300GB Maxtor 6V300F0, Graphics: NVIDIA GeForce GTX 560 Ti 1024MB (835/2050MHz), Audio: NVIDIA GPU 16 HDMI/DP, Network: Broadcom NetLink BCM57781 Gigabit PCIe

OS: Ubuntu 12.04, Kernel: 3.2.0-49-generic (x86_64), Desktop: Openbox 3.5.0, Display Server: X Server 1.11.3, Display Driver: NVIDIA 310.14, OpenGL: 4.3.0 NVIDIA 310.14, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1920x1080

Processor Notes: Scaling Governor: powernow-k8 ondemand

Testing initiated at 7 July 2013 02:06 by user ansgar.