Intel Core i7 - Ubuntu 12.04 vs. 14.04 LTS Devel

Testing by Michael Larabel of Phoronix with early comparison of Ubuntu 14.04 development build against Ubuntu 12.04.3 LTS on the same Intel Core i7 low-power system.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1401251-PL-UBUNTUTRU53
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Audio Encoding 2 Tests
Chess Test Suite 3 Tests
C/C++ Compiler Tests 11 Tests
CPU Massive 14 Tests
Creator Workloads 6 Tests
Encoding 4 Tests
Fortran Tests 2 Tests
HPC - High Performance Computing 4 Tests
Common Kernel Benchmarks 2 Tests
Multi-Core 7 Tests
OpenMPI Tests 2 Tests
Programmer / Developer System Benchmarks 2 Tests
Renderers 2 Tests
Scientific Computing 4 Tests
Server 2 Tests
Server CPU Tests 5 Tests
Single-Threaded 5 Tests
Video Encoding 2 Tests

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Ubuntu 12.04.3 LTS
January 25 2014
 
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Intel Core i7 - Ubuntu 12.04 vs. 14.04 LTS DevelProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionUbuntu 12.04.3 LTSUbuntu 14.04 20140125Intel Core i7-3517UE @ 2.10GHz (4 Cores)CompuLab Intense-PCIntel Ivy Bridge DRAM8192MB500GB Hitachi HCC54755Intel Ivy Bridge (1000MHz)Realtek ALC888DELL S2409WIntel 82579LM Gigabit Connection + Realtek RTL8188CE 802.11b/g/nUbuntu 12.043.8.0-29-generic (x86_64)Unity 5.20.0X Server 1.13.3intel 2.21.63.0 Mesa 9.1.4GCC 4.6ext41920x1080Intel 3rd Gen Core DRAMIntel HD 4000 (1000MHz)Ubuntu 14.043.13.0-5-generic (x86_64)Unity 7.1.2X Server 1.14.5intel 2.99.9073.3 Mesa 10.0.1GCC 4.8OpenBenchmarking.orgCompiler Details- Ubuntu 12.04.3 LTS: --build=x86_64-linux-gnu --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,c++,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-arch-32=i686 --with-tune=generic -v - Ubuntu 14.04 20140125: --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- Scaling Governor: acpi-cpufreq ondemand

Ubuntu 12.04.3 LTS vs. Ubuntu 14.04 20140125 ComparisonPhoronix Test SuiteBaseline+28.2%+28.2%+56.4%+56.4%+84.6%+84.6%+112.8%+112.8%112.9%112.2%60.6%44.6%40.7%21.6%11.3%9.3%8.7%6.4%5.2%4.6%3.2%G-HPLEP-DGEMMG-Rand Access81.9%Total TimeG-Ptrans3.M.MR.R.LTime To Compile18.1%Static OMP Speedup11.6%R.R.BS.W.P.S9.6%G-FfteP.P.SG.I.R.1.S8.3%M.P.P.BA.C.P6%EP-STREAM Triad5.6%WAV To FLACN.6.1.C.F.RWAV To MP34.1%S.M.MAdd2.9%Triad2.8%F.F.T2.3%HPC ChallengeHPC ChallengeHPC ChallengeC-RayHPC ChallengePolyBench-CHPC ChallengeTimed Apache CompilationCLOMPHPC ChallengeApache BenchmarkHPC ChallengeHimeno BenchmarkSmallptHPC ChallengeTSCPHPC ChallengeFLAC Audio EncodingFFTELAME MP3 EncodingSciMarkStreamStreamSciMarkUbuntu 12.04.3 LTSUbuntu 14.04 20140125

Intel Core i7 - Ubuntu 12.04 vs. 14.04 LTS Develstream: Copystream: Scalestream: Triadstream: Addhpcc: G-HPLhpcc: G-Fftehpcc: EP-DGEMMhpcc: G-Ptranshpcc: EP-STREAM Triadhpcc: G-Rand Accesshpcc: Rand Ring Latencyhpcc: Rand Ring Bandwidthhpcc: Max Ping Pong Bandwidthclomp: Static OMP Speedupdolfyn: Computational Fluid Dynamicspolybench-c: Covariance Computationpolybench-c: Correlation Computationpolybench-c: 3 Matrix Multiplicationsffte: N=64, 1D Complex FFT Routinescimark2: Compositescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationtscp: AI Chess Performancex264: H.264 Video Encodinghimeno: Poisson Pressure Solverbuild-apache: Time To Compilec-ray: Total Timeprimesieve: 1e12 Prime Number Generationsmallpt: Global Illumination Renderer; 100 Samplescompress-gzip: 2GB File Compressioncrafty: Elapsed Timeencode-flac: WAV To FLACencode-mp3: WAV To MP3ffmpeg: H.264 HD To NTSC DVn-queens: Elapsed Timeopenssl: RSA 4096-bit Performanceapache: Static Web Page ServingUbuntu 12.04.3 LTSUbuntu 14.04 2014012511853.6911830.5813227.2913199.647.731032.203942.019320.555743.493790.006221.152361.421526410.8582.9832.927.147.0330.634041.88927.07398.05221.331563.421604.02839.398075941094.2461.52127.32233.4923017.28102.557.3317.9628.73113.19194.4716717.5611684.9011669.7912862.4212833.8516.458832.409984.285860.803793.309430.003420.947531.581986820.5562.6733.1621.774226.86938.43396.59216.301614.041625.56839.6776161259.151189.9572.6579.30232.4824917.36101.146.9718.7029.17113.60193.9315249.08OpenBenchmarking.org

Stream

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyUbuntu 12.04.3 LTSUbuntu 14.04 201401253K6K9K12K15KSE +/- 4.17, N = 10SE +/- 8.54, N = 1011853.6911684.901. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyUbuntu 12.04.3 LTSUbuntu 14.04 201401252K4K6K8K10KMin: 11841.2 / Avg: 11853.69 / Max: 11881.9Min: 11641.5 / Avg: 11684.9 / Max: 11724.91. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleUbuntu 12.04.3 LTSUbuntu 14.04 201401253K6K9K12K15KSE +/- 4.71, N = 9SE +/- 6.14, N = 811830.5811669.791. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleUbuntu 12.04.3 LTSUbuntu 14.04 201401252K4K6K8K10KMin: 11812.7 / Avg: 11830.58 / Max: 11854.4Min: 11630.5 / Avg: 11669.79 / Max: 11687.41. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadUbuntu 12.04.3 LTSUbuntu 14.04 201401253K6K9K12K15KSE +/- 2.61, N = 9SE +/- 6.52, N = 1013227.2912862.421. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadUbuntu 12.04.3 LTSUbuntu 14.04 201401252K4K6K8K10KMin: 13214.4 / Avg: 13227.29 / Max: 13240.8Min: 12826.1 / Avg: 12862.42 / Max: 12881.81. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddUbuntu 12.04.3 LTSUbuntu 14.04 201401253K6K9K12K15KSE +/- 5.10, N = 9SE +/- 6.29, N = 813199.6412833.851. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddUbuntu 12.04.3 LTSUbuntu 14.04 201401252K4K6K8K10KMin: 13183.9 / Avg: 13199.64 / Max: 13230.5Min: 12808.2 / Avg: 12833.85 / Max: 12853.51. (CC) gcc options: -O3 -march=native -fopenmp

HPC Challenge

OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: G-HPLUbuntu 12.04.3 LTSUbuntu 14.04 2014012548121620SE +/- 0.00174, N = 2SE +/- 0.00306, N = 37.7310316.45883-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5
OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: G-HPLUbuntu 12.04.3 LTSUbuntu 14.04 2014012548121620Min: 7.73 / Avg: 7.73 / Max: 7.73Min: 16.45 / Avg: 16.46 / Max: 16.461. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5

OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: G-FfteUbuntu 12.04.3 LTSUbuntu 14.04 201401250.54221.08441.62662.16882.711SE +/- 0.01296, N = 2SE +/- 0.01157, N = 32.203942.40998-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5
OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: G-FfteUbuntu 12.04.3 LTSUbuntu 14.04 20140125246810Min: 2.19 / Avg: 2.2 / Max: 2.22Min: 2.39 / Avg: 2.41 / Max: 2.431. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5

OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: EP-DGEMMUbuntu 12.04.3 LTSUbuntu 14.04 201401250.96431.92862.89293.85724.8215SE +/- 0.00002, N = 2SE +/- 0.01737, N = 32.019324.28586-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5
OpenBenchmarking.orgGFLOPS, More Is BetterHPC Challenge 1.4.3Test / Class: EP-DGEMMUbuntu 12.04.3 LTSUbuntu 14.04 20140125246810Min: 2.02 / Avg: 2.02 / Max: 2.02Min: 4.25 / Avg: 4.29 / Max: 4.31. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5

OpenBenchmarking.orgGB/s, More Is BetterHPC Challenge 1.4.3Test / Class: G-PtransUbuntu 12.04.3 LTSUbuntu 14.04 201401250.18090.36180.54270.72360.9045SE +/- 0.00267, N = 2SE +/- 0.00753, N = 30.555740.80379-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5
OpenBenchmarking.orgGB/s, More Is BetterHPC Challenge 1.4.3Test / Class: G-PtransUbuntu 12.04.3 LTSUbuntu 14.04 20140125246810Min: 0.55 / Avg: 0.56 / Max: 0.56Min: 0.8 / Avg: 0.8 / Max: 0.821. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5

OpenBenchmarking.orgGB/s, More Is BetterHPC Challenge 1.4.3Test / Class: EP-STREAM TriadUbuntu 12.04.3 LTSUbuntu 14.04 201401250.78611.57222.35833.14443.9305SE +/- 0.16418, N = 2SE +/- 0.08424, N = 33.493793.30943-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5
OpenBenchmarking.orgGB/s, More Is BetterHPC Challenge 1.4.3Test / Class: EP-STREAM TriadUbuntu 12.04.3 LTSUbuntu 14.04 20140125246810Min: 3.33 / Avg: 3.49 / Max: 3.66Min: 3.17 / Avg: 3.31 / Max: 3.461. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5

OpenBenchmarking.orgGUP/s, More Is BetterHPC Challenge 1.4.3Test / Class: G-Random AccessUbuntu 12.04.3 LTSUbuntu 14.04 201401250.00140.00280.00420.00560.007SE +/- 0.00011, N = 2SE +/- 0.00001, N = 30.006220.00342-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5
OpenBenchmarking.orgGUP/s, More Is BetterHPC Challenge 1.4.3Test / Class: G-Random AccessUbuntu 12.04.3 LTSUbuntu 14.04 2014012512345Min: 0.01 / Avg: 0.01 / Max: 0.01Min: 0 / Avg: 0 / Max: 01. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5

OpenBenchmarking.orgusecs, Fewer Is BetterHPC Challenge 1.4.3Test / Class: Random Ring LatencyUbuntu 12.04.3 LTSUbuntu 14.04 201401250.25930.51860.77791.03721.2965SE +/- 0.01844, N = 2SE +/- 0.00962, N = 31.152360.94753-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5
OpenBenchmarking.orgusecs, Fewer Is BetterHPC Challenge 1.4.3Test / Class: Random Ring LatencyUbuntu 12.04.3 LTSUbuntu 14.04 20140125246810Min: 1.13 / Avg: 1.15 / Max: 1.17Min: 0.93 / Avg: 0.95 / Max: 0.961. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5

OpenBenchmarking.orgGB/s, More Is BetterHPC Challenge 1.4.3Test / Class: Random Ring BandwidthUbuntu 12.04.3 LTSUbuntu 14.04 201401250.35590.71181.06771.42361.7795SE +/- 0.00333, N = 2SE +/- 0.00049, N = 31.421521.58198-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5
OpenBenchmarking.orgGB/s, More Is BetterHPC Challenge 1.4.3Test / Class: Random Ring BandwidthUbuntu 12.04.3 LTSUbuntu 14.04 20140125246810Min: 1.42 / Avg: 1.42 / Max: 1.42Min: 1.58 / Avg: 1.58 / Max: 1.581. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5

OpenBenchmarking.orgMB/s, More Is BetterHPC Challenge 1.4.3Test / Class: Max Ping Pong BandwidthUbuntu 12.04.3 LTSUbuntu 14.04 2014012515003000450060007500SE +/- 0.00, N = 2SE +/- 105.62, N = 36410.866820.56-lopen-rte -lopen-pal -lnsl -lutil-lhwloc1. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5
OpenBenchmarking.orgMB/s, More Is BetterHPC Challenge 1.4.3Test / Class: Max Ping Pong BandwidthUbuntu 12.04.3 LTSUbuntu 14.04 2014012512002400360048006000Min: 6410.86 / Avg: 6410.86 / Max: 6410.86Min: 6610.41 / Avg: 6820.56 / Max: 6944.211. (CC) gcc options: -lblas -lm -pthread -lmpi -ldl -fomit-frame-pointer -O3 -march=native -funroll-loops2. Ubuntu 12.04.3 LTS: BLAS + Open MPI 1.4.33. Ubuntu 14.04 20140125: BLAS + Open MPI 1.6.5

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 SpeedupUbuntu 12.04.3 LTSUbuntu 14.04 201401250.67051.3412.01152.6823.3525SE +/- 0.04, N = 10SE +/- 0.01, N = 52.982.671. (CC) gcc options: --openmp -O3 -lm
OpenBenchmarking.orgSpeedup, More Is BetterCLOMP 3.3Static OMP SpeedupUbuntu 12.04.3 LTSUbuntu 14.04 20140125246810Min: 2.59 / Avg: 2.98 / Max: 3.03Min: 2.65 / Avg: 2.67 / Max: 2.681. (CC) gcc options: --openmp -O3 -lm

Dolfyn

Dolfyn is a Computational Fluid Dynamics (CFD) code of modern numerical simulation techniques. The Dolfyn test profile measures the execution time of the bundled computational fluid dynamics demos that are bundled with Dolfyn. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterDolfyn 0.527Computational Fluid DynamicsUbuntu 12.04.3 LTSUbuntu 14.04 20140125816243240SE +/- 0.20, N = 3SE +/- 0.27, N = 332.9233.16
OpenBenchmarking.orgSeconds, Fewer Is BetterDolfyn 0.527Computational Fluid DynamicsUbuntu 12.04.3 LTSUbuntu 14.04 20140125714212835Min: 32.7 / Avg: 32.92 / Max: 33.32Min: 32.89 / Avg: 33.16 / Max: 33.7

PolyBench-C

OpenBenchmarking.orgSeconds, Fewer Is BetterPolyBench-C 3.2Test: Covariance ComputationUbuntu 12.04.3 LTS246810SE +/- 0.12, N = 37.141. (CC) gcc options: -O3

OpenBenchmarking.orgSeconds, Fewer Is BetterPolyBench-C 3.2Test: Correlation ComputationUbuntu 12.04.3 LTS246810SE +/- 0.12, N = 37.031. (CC) gcc options: -O3

OpenBenchmarking.orgSeconds, Fewer Is BetterPolyBench-C 3.2Test: 3 Matrix MultiplicationsUbuntu 12.04.3 LTSUbuntu 14.04 20140125714212835SE +/- 0.33, N = 3SE +/- 0.43, N = 330.6321.771. (CC) gcc options: -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterPolyBench-C 3.2Test: 3 Matrix MultiplicationsUbuntu 12.04.3 LTSUbuntu 14.04 20140125714212835Min: 30.03 / Avg: 30.63 / Max: 31.16Min: 20.99 / Avg: 21.77 / Max: 22.481. (CC) gcc options: -O3

FFTE

FFTE is a package by Daisuke Takahashi to compute Discrete Fourier Transforms of 1-, 2- and 3- dimensional sequences of length (2^p)*(3^q)*(5^r). Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 5.0Test: N=64, 1D Complex FFT RoutineUbuntu 12.04.3 LTSUbuntu 14.04 201401259001800270036004500SE +/- 6.43, N = 3SE +/- 3.46, N = 34041.884226.86-lmpichf90 -lmpich -lopa -lmpl -lrt -lcr -lpthread-pthread -lmpi_f90 -lmpi_f77 -lmpi -ldl -lhwloc1. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp
OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 5.0Test: N=64, 1D Complex FFT RoutineUbuntu 12.04.3 LTSUbuntu 14.04 201401257001400210028003500Min: 4029.05 / Avg: 4041.88 / Max: 4048.92Min: 4219.98 / Avg: 4226.86 / Max: 4230.911. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp

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: CompositeUbuntu 12.04.3 LTSUbuntu 14.04 201401252004006008001000SE +/- 2.13, N = 4SE +/- 3.53, N = 4927.07938.43
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: CompositeUbuntu 12.04.3 LTSUbuntu 14.04 20140125160320480640800Min: 921.98 / Avg: 927.07 / Max: 932.09Min: 929.79 / Avg: 938.43 / Max: 945.91

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloUbuntu 12.04.3 LTSUbuntu 14.04 2014012590180270360450SE +/- 0.71, N = 4SE +/- 0.43, N = 4398.05396.59
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloUbuntu 12.04.3 LTSUbuntu 14.04 2014012570140210280350Min: 396.21 / Avg: 398.05 / Max: 399.16Min: 395.3 / Avg: 396.59 / Max: 397.07

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformUbuntu 12.04.3 LTSUbuntu 14.04 2014012550100150200250SE +/- 4.16, N = 4SE +/- 4.21, N = 4221.33216.30
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformUbuntu 12.04.3 LTSUbuntu 14.04 201401254080120160200Min: 212.85 / Avg: 221.33 / Max: 228.78Min: 207.92 / Avg: 216.3 / Max: 224.46

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyUbuntu 12.04.3 LTSUbuntu 14.04 2014012530060090012001500SE +/- 6.89, N = 3SE +/- 16.58, N = 41563.421614.04
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyUbuntu 12.04.3 LTSUbuntu 14.04 2014012530060090012001500Min: 1551.52 / Avg: 1563.42 / Max: 1575.38Min: 1574.06 / Avg: 1614.04 / Max: 1641.38

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationUbuntu 12.04.3 LTSUbuntu 14.04 2014012530060090012001500SE +/- 1.39, N = 4SE +/- 1.54, N = 41604.021625.56
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationUbuntu 12.04.3 LTSUbuntu 14.04 2014012530060090012001500Min: 1601.6 / Avg: 1604.02 / Max: 1606.43Min: 1621.95 / Avg: 1625.56 / Max: 1628.23

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationUbuntu 12.04.3 LTSUbuntu 14.04 201401252004006008001000SE +/- 1.10, N = 4SE +/- 0.34, N = 4839.39839.67
OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationUbuntu 12.04.3 LTSUbuntu 14.04 20140125150300450600750Min: 837.67 / Avg: 839.39 / Max: 842.27Min: 838.75 / Avg: 839.67 / Max: 840.38

TSCP

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess PerformanceUbuntu 12.04.3 LTSUbuntu 14.04 20140125200K400K600K800K1000KSE +/- 647.77, N = 5SE +/- 2296.00, N = 58075947616121. (CC) gcc options: -O3 -march=native
OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess PerformanceUbuntu 12.04.3 LTSUbuntu 14.04 20140125140K280K420K560K700KMin: 805230 / Avg: 807594 / Max: 808778Min: 752428 / Avg: 761612 / Max: 7639081. (CC) gcc options: -O3 -march=native

x264

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2014-01-09H.264 Video EncodingUbuntu 14.04 201401251326395265SE +/- 0.63, N = 559.151. (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 SolverUbuntu 12.04.3 LTSUbuntu 14.04 2014012530060090012001500SE +/- 5.87, N = 3SE +/- 2.65, N = 31094.241189.951. (CC) gcc options: -O3
OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverUbuntu 12.04.3 LTSUbuntu 14.04 201401252004006008001000Min: 1085.34 / Avg: 1094.24 / Max: 1105.33Min: 1185.14 / Avg: 1189.95 / Max: 1194.291. (CC) gcc options: -O3

Timed Apache Compilation

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileUbuntu 12.04.3 LTSUbuntu 14.04 201401251632486480SE +/- 0.07, N = 3SE +/- 0.14, N = 361.5272.65
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To CompileUbuntu 12.04.3 LTSUbuntu 14.04 201401251428425670Min: 61.4 / Avg: 61.52 / Max: 61.65Min: 72.45 / Avg: 72.65 / Max: 72.91

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 TimeUbuntu 12.04.3 LTSUbuntu 14.04 20140125306090120150SE +/- 0.02, N = 3SE +/- 0.08, N = 3127.3279.301. (CC) gcc options: -lm -lpthread -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeUbuntu 12.04.3 LTSUbuntu 14.04 2014012520406080100Min: 127.29 / Avg: 127.32 / Max: 127.36Min: 79.16 / Avg: 79.3 / Max: 79.451. (CC) gcc options: -lm -lpthread -O3

Primesieve

OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 4.21e12 Prime Number GenerationUbuntu 12.04.3 LTSUbuntu 14.04 2014012550100150200250SE +/- 0.16, N = 3SE +/- 0.23, N = 3233.49232.481. (CXX) g++ options: -O2 -fopenmp
OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 4.21e12 Prime Number GenerationUbuntu 12.04.3 LTSUbuntu 14.04 201401254080120160200Min: 233.19 / Avg: 233.49 / Max: 233.76Min: 232.03 / Avg: 232.48 / Max: 232.711. (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 SamplesUbuntu 12.04.3 LTSUbuntu 14.04 2014012550100150200250SE +/- 0.00, N = 3SE +/- 0.33, N = 32302491. (CXX) g++ options: -fopenmp
OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesUbuntu 12.04.3 LTSUbuntu 14.04 2014012550100150200250Min: 230 / Avg: 230 / Max: 230Min: 249 / Avg: 249.33 / Max: 2501. (CXX) g++ options: -fopenmp

Gzip Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip Compression2GB File CompressionUbuntu 12.04.3 LTSUbuntu 14.04 2014012548121620SE +/- 0.55, N = 6SE +/- 0.44, N = 617.2817.36
OpenBenchmarking.orgSeconds, Fewer Is BetterGzip Compression2GB File CompressionUbuntu 12.04.3 LTSUbuntu 14.04 2014012548121620Min: 16.66 / Avg: 17.28 / Max: 20.02Min: 16.77 / Avg: 17.36 / Max: 19.54

Crafty

OpenBenchmarking.orgSeconds, Fewer Is BetterCrafty 23.4Elapsed TimeUbuntu 12.04.3 LTSUbuntu 14.04 2014012520406080100SE +/- 0.05, N = 3SE +/- 0.05, N = 3102.55101.141. (CC) gcc options: -lstdc++ -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterCrafty 23.4Elapsed TimeUbuntu 12.04.3 LTSUbuntu 14.04 2014012520406080100Min: 102.45 / Avg: 102.55 / Max: 102.61Min: 101.05 / Avg: 101.14 / Max: 101.221. (CC) gcc options: -lstdc++ -lm

FLAC Audio Encoding

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACUbuntu 12.04.3 LTSUbuntu 14.04 20140125246810SE +/- 0.04, N = 5SE +/- 0.05, N = 57.336.97-logg1. (CXX) g++ options: -O2 -fvisibility=hidden -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.0WAV To FLACUbuntu 12.04.3 LTSUbuntu 14.04 201401253691215Min: 7.28 / Avg: 7.33 / Max: 7.47Min: 6.92 / Avg: 6.97 / Max: 7.171. (CXX) g++ options: -O2 -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 MP3Ubuntu 12.04.3 LTSUbuntu 14.04 20140125510152025SE +/- 0.01, N = 5SE +/- 0.02, N = 517.9618.701. (CC) gcc options: -O3 -fomit-frame-pointer -ffast-math -pipe -lm
OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3Ubuntu 12.04.3 LTSUbuntu 14.04 20140125510152025Min: 17.93 / Avg: 17.96 / Max: 17.98Min: 18.67 / Avg: 18.7 / Max: 18.771. (CC) gcc options: -O3 -fomit-frame-pointer -ffast-math -pipe -lm

FFmpeg

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 2.1.1H.264 HD To NTSC DVUbuntu 12.04.3 LTSUbuntu 14.04 20140125714212835SE +/- 0.36, N = 3SE +/- 0.33, N = 328.7329.17-lrt-lasound1. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lm -pthread -std=c99 -fomit-frame-pointer -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT
OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 2.1.1H.264 HD To NTSC DVUbuntu 12.04.3 LTSUbuntu 14.04 20140125612182430Min: 28.23 / Avg: 28.73 / Max: 29.44Min: 28.75 / Avg: 29.17 / Max: 29.821. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lm -pthread -std=c99 -fomit-frame-pointer -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize -MMD -MF -MT

N-Queens

This is a test of the OpenMP version of a test that solves the N-queens problem. The board problem size is 18. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterN-Queens 1.0Elapsed TimeUbuntu 12.04.3 LTSUbuntu 14.04 20140125306090120150SE +/- 0.00, N = 3SE +/- 0.19, N = 3113.19113.601. (CC) gcc options: -static -fopenmp -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterN-Queens 1.0Elapsed TimeUbuntu 12.04.3 LTSUbuntu 14.04 2014012520406080100Min: 113.19 / Avg: 113.19 / Max: 113.19Min: 113.37 / Avg: 113.6 / Max: 113.981. (CC) gcc options: -static -fopenmp -O3

OpenSSL

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1fRSA 4096-bit PerformanceUbuntu 12.04.3 LTSUbuntu 14.04 201401254080120160200SE +/- 0.09, N = 3SE +/- 0.07, N = 3194.47193.931. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl
OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1fRSA 4096-bit PerformanceUbuntu 12.04.3 LTSUbuntu 14.04 201401254080120160200Min: 194.3 / Avg: 194.47 / Max: 194.6Min: 193.8 / Avg: 193.93 / Max: 1941. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

Apache Benchmark

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingUbuntu 12.04.3 LTSUbuntu 14.04 201401254K8K12K16K20KSE +/- 201.09, N = 3SE +/- 99.69, N = 316717.5615249.081. (CC) gcc options: -shared -fPIC -O2 -pthread
OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page ServingUbuntu 12.04.3 LTSUbuntu 14.04 201401253K6K9K12K15KMin: 16500.69 / Avg: 16717.56 / Max: 17119.32Min: 15053.85 / Avg: 15249.08 / Max: 15381.71. (CC) gcc options: -shared -fPIC -O2 -pthread