Intel Atom vs. ARM Cortex A15 Exynos 5 Dual

Exynos ARMv7 rev 4 testing on Ubuntu 12.04 compared to Intel Atom Z530 Poulsbo...

HTML result view exported from: https://openbenchmarking.org/result/1211308-SU-1211256RA49&sor.

Intel Atom vs. ARM Cortex A15 Exynos 5 DualProcessorMotherboardMemoryDiskChipsetGraphicsAudioNetworkMonitorOSKernelDesktopDisplay ServerCompilerFile-SystemScreen ResolutionDisplay DriverExynos 5 DualIntel Atom Z530Intel P4@1.8GHzExynos ARMv7 rev 4 @ 1.70GHz (2 Cores)SAMSUNG EXYNOS5 (Flattened Device Tree)2048MB16GB SEM16GUbuntu 12.043.4.0 (armv7l)Unity 2D 5.16.0X Server 1.11.3GCC 4.6ext41366x768Intel Atom Z530 @ 1.60GHz (2 Cores)Intel SBC-FITPC2Intel Hub + SCH1024MB160GB Hitachi HTS54501Intel Hub (SCH Poulsbo)Realtek ALC260Realtek RTL8111/8168B + Ralink RT3090 Wireless 802.11n 1T/1R3.2.0-29-generic-pae (i686)Unity 2D 5.14.0vesa 2.3.01024x768Intel T2400 @ 1.83GHz (2 Cores)ASUS A7J v1.0Intel Mobile 945GM/PM/GMS + ICH7-M2048MB120GB FUJITSU MHV2120BAMD Radeon Mobility X1600 256MBRealtek ALC882SMS22A350HRealtek RTL8111/8168B + Intel PRO/WirelessUbuntu 12.103.5.0-19-generic (i686)GNOME Shell 3.6.1radeon 6.99.99GCC 4.7 + Clang 3.0-6ubuntu31920x1080OpenBenchmarking.orgCompiler Details- Exynos 5 Dual: --build=arm-linux-gnueabihf --disable-sjlj-exceptions --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-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch=armv7-a --with-float=hard --with-fpu=vfpv3-d16 --with-mode=thumb -v - Intel Atom Z530: --build=i686-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-targets=all --enable-threads=posix --host=i686-linux-gnu --target=i686-linux-gnu --with-arch-32=i686 --with-tune=generic -v Processor Details- Scaling Governor: ondemandSystem Details- Python 2.7.3.

Intel Atom vs. ARM Cortex A15 Exynos 5 Dualstream: Copystream: Scalestream: Triadstream: Addclomp: Static OMP Speedupdolfyn: Computational Fluid Dynamicsffte: N=64, 1D Complex FFT Routinegmpbench: Total Timecachebench: Readcachebench: Writecachebench: Read / Modify / Writescimark2: Monte Carloscimark2: Fast Fourier Transformscimark2: Sparse Matrix Multiplyscimark2: Dense LU Matrix Factorizationscimark2: Jacobi Successive Over-Relaxationtscp: AI Chess Performancevpxenc: vpxencx264: H.264 Video Encodingcompress-7zip: Compress Speed Testbuild-php: Time To Compilec-ray: Total Timecompress-pbzip2: 256MB File Compressionprimesieve: 1e12 Prime Number Generationsmallpt: Global Illumination Renderer; 100 Samplescrafty: Elapsed Timeencode-flac: WAV To FLACencode-mp3: WAV To MP3encode-ogg: WAV To Oggffmpeg: H.264 HD To NTSC DVopenssl: RSA 4096-bit Performancepybench: Total For Average Test Timesnginx: Static Web Page Servingphpbench: PHP Benchmark SuiteExynos 5 DualIntel Atom Z530Intel P4@1.8GHz6369.665778.735131.005211.611.70158.911257.00451.292570.833521.376979.64167.9037.65333.34435.03361.971469681.2110.621951255.79447.3888.41957.9112080.0619.8152.3031.50162.541084963535.77223101197.271223.331382.921386.05323.02288.02141.31730.801141.121912.0348.2015.58158.39157.05273.501263831.644.93916483.861828.90213.862272.9425660.0256.59135.112.80149613004.90103282303.222298.012597.532670.20127.211487.66358.061726.743794.687984.30107.3753.62382.94365.41563.581554993.1711.481991189.48438.4066.92910.7210400.0120.5445.197.9070248775.9931374OpenBenchmarking.org

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: CopyExynos 5 DualIntel P4@1.8GHzIntel Atom Z53014002800420056007000SE +/- 20.36, N = 10SE +/- 39.98, N = 20SE +/- 9.40, N = 106369.662303.221197.271. (CC) gcc options: -O2 -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: ScaleExynos 5 DualIntel P4@1.8GHzIntel Atom Z53012002400360048006000SE +/- 9.21, N = 10SE +/- 44.66, N = 20SE +/- 3.06, N = 105778.732298.011223.331. (CC) gcc options: -O2 -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: TriadExynos 5 DualIntel P4@1.8GHzIntel Atom Z53011002200330044005500SE +/- 11.22, N = 10SE +/- 73.76, N = 20SE +/- 11.57, N = 105131.002597.531382.921. (CC) gcc options: -O2 -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2009-04-11Type: AddExynos 5 DualIntel P4@1.8GHzIntel Atom Z53011002200330044005500SE +/- 9.61, N = 10SE +/- 63.33, N = 20SE +/- 7.97, N = 105211.612670.201386.051. (CC) gcc options: -O2 -fopenmp

CLOMP

Static OMP Speedup

OpenBenchmarking.orgSpeedup, More Is BetterCLOMP 3.3Static OMP SpeedupExynos 5 Dual0.38250.7651.14751.531.9125SE +/- 0.06, N = 101.701. (CC) gcc options: --openmp -O3 -lm

Dolfyn

Computational Fluid Dynamics

OpenBenchmarking.orgSeconds, Fewer Is BetterDolfyn 0.527Computational Fluid DynamicsIntel P4@1.8GHzExynos 5 DualIntel Atom Z53070140210280350SE +/- 1.86, N = 3SE +/- 3.19, N = 6SE +/- 0.25, N = 3127.21158.91323.02

FFTE

Test: N=64, 1D Complex FFT Routine

OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 5.0Test: N=64, 1D Complex FFT RoutineIntel P4@1.8GHzExynos 5 DualIntel Atom Z53030060090012001500SE +/- 16.12, N = 3SE +/- 4.27, N = 3SE +/- 0.03, N = 31487.661257.00288.02-lmpichf90 -lmpich -lopa -lmpl -lrt -lcr -lpthread-lmpichf90 -lmpich -lopa -lmpl -lrt -lcr -lpthread1. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp

GMPbench

Total Time

OpenBenchmarking.orgGMPbench Score, More Is BetterGMPbench 0.2Total TimeExynos 5 DualIntel P4@1.8GHzIntel Atom Z530100200300400500451.29358.06141.311. (CC) gcc options: -O3 -fomit-frame-pointer

CacheBench

Test: Read

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: ReadExynos 5 DualIntel P4@1.8GHzIntel Atom Z5306001200180024003000SE +/- 6.33, N = 3SE +/- 9.95, N = 3SE +/- 0.06, N = 32570.831726.74730.801. (CC) gcc options: -lrt

CacheBench

Test: Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: WriteIntel P4@1.8GHzExynos 5 DualIntel Atom Z5308001600240032004000SE +/- 254.36, N = 6SE +/- 6.16, N = 3SE +/- 0.03, N = 33794.683521.371141.121. (CC) gcc options: -lrt

CacheBench

Test: Read / Modify / Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / WriteIntel P4@1.8GHzExynos 5 DualIntel Atom Z5302K4K6K8K10KSE +/- 106.45, N = 3SE +/- 42.99, N = 3SE +/- 0.10, N = 37984.306979.641912.031. (CC) gcc options: -lrt

SciMark

Computational Test: Monte Carlo

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Monte CarloExynos 5 DualIntel P4@1.8GHzIntel Atom Z5304080120160200SE +/- 0.13, N = 4SE +/- 0.00, N = 4SE +/- 0.05, N = 4167.90107.3748.20

SciMark

Computational Test: Fast Fourier Transform

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Fast Fourier TransformIntel P4@1.8GHzExynos 5 DualIntel Atom Z5301224364860SE +/- 1.14, N = 4SE +/- 0.82, N = 4SE +/- 0.06, N = 453.6237.6515.58

SciMark

Computational Test: Sparse Matrix Multiply

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Sparse Matrix MultiplyIntel P4@1.8GHzExynos 5 DualIntel Atom Z53080160240320400SE +/- 10.38, N = 4SE +/- 2.68, N = 4SE +/- 0.12, N = 4382.94333.34158.39

SciMark

Computational Test: Dense LU Matrix Factorization

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Dense LU Matrix FactorizationExynos 5 DualIntel P4@1.8GHzIntel Atom Z53090180270360450SE +/- 0.92, N = 4SE +/- 13.26, N = 4SE +/- 0.24, N = 4435.03365.41157.05

SciMark

Computational Test: Jacobi Successive Over-Relaxation

OpenBenchmarking.orgMflops, More Is BetterSciMark 2.0Computational Test: Jacobi Successive Over-RelaxationIntel P4@1.8GHzExynos 5 DualIntel Atom Z530120240360480600SE +/- 0.00, N = 4SE +/- 0.82, N = 4SE +/- 0.25, N = 4563.58361.97273.50

TSCP

AI Chess Performance

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess PerformanceIntel P4@1.8GHzExynos 5 DualIntel Atom Z53030K60K90K120K150KSE +/- 150.74, N = 5SE +/- 15.88, N = 5155499146968126383

VP8 libvpx Encoding

vpxenc

OpenBenchmarking.orgFrames Per Second, More Is BetterVP8 libvpx Encoding 1.1.0vpxencIntel P4@1.8GHzIntel Atom Z530Exynos 5 Dual0.71331.42662.13992.85323.5665SE +/- 0.18, N = 6SE +/- 0.01, N = 3SE +/- 0.00, N = 33.171.641.21-m32-m321. (CC) gcc options: -lvpx -lm -lpthread

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2012-10-03H.264 Video EncodingIntel P4@1.8GHzExynos 5 DualIntel Atom Z5303691215SE +/- 0.09, N = 3SE +/- 0.08, N = 3SE +/- 0.02, N = 311.4810.624.93

7-Zip Compression

Compress Speed Test

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 9.20.1Compress Speed TestIntel P4@1.8GHzExynos 5 DualIntel Atom Z530400800120016002000SE +/- 39.68, N = 3SE +/- 6.69, N = 3SE +/- 5.33, N = 3199119519161. (CXX) g++ options: -pipe -lpthread

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 5.2.9Time To CompileIntel P4@1.8GHzExynos 5 DualIntel Atom Z530100200300400500SE +/- 2.93, N = 3SE +/- 1.85, N = 3SE +/- 0.29, N = 3189.48255.79483.861. (CC) gcc options: -O2 -pedantic -ldl -lz -lm

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeIntel P4@1.8GHzExynos 5 DualIntel Atom Z530400800120016002000SE +/- 8.10, N = 6SE +/- 7.03, N = 6SE +/- 1.69, N = 3438.40447.381828.901. (CC) gcc options: -lm -lpthread -O3

Parallel BZIP2 Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.6256MB File CompressionIntel P4@1.8GHzExynos 5 DualIntel Atom Z53050100150200250SE +/- 0.75, N = 3SE +/- 0.38, N = 3SE +/- 1.14, N = 366.9288.41213.861. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread

Primesieve

1e12 Prime Number Generation

OpenBenchmarking.orgSeconds, Fewer Is BetterPrimesieve 4.01e12 Prime Number GenerationIntel P4@1.8GHzExynos 5 DualIntel Atom Z5305001000150020002500SE +/- 1.06, N = 3SE +/- 6.82, N = 3SE +/- 3.89, N = 3910.72957.912272.941. (CXX) g++ options: -O2 -fopenmp

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 SamplesIntel P4@1.8GHzExynos 5 DualIntel Atom Z5306001200180024003000SE +/- 4.33, N = 3SE +/- 1.45, N = 3SE +/- 1.86, N = 31040120825661. (CXX) g++ options: -fopenmp

Crafty

Elapsed Time

OpenBenchmarking.orgSeconds, Fewer Is BetterCrafty 23.4Elapsed TimeIntel P4@1.8GHzIntel Atom Z530Exynos 5 Dual0.01350.0270.04050.0540.0675SE +/- 0.00, N = 6SE +/- 0.00, N = 6SE +/- 0.01, N = 60.010.020.061. (CC) gcc options: -lstdc++ -lm

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.2.1WAV To FLACExynos 5 DualIntel P4@1.8GHzIntel Atom Z5301326395265SE +/- 0.04, N = 5SE +/- 0.05, N = 5SE +/- 0.07, N = 519.8120.5456.59-logg1. (CXX) g++ options: -O2 -lm

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.99.3WAV To MP3Intel P4@1.8GHzExynos 5 DualIntel Atom Z530306090120150SE +/- 0.31, N = 5SE +/- 0.05, N = 5SE +/- 0.07, N = 545.1952.30135.11

Ogg Encoding

WAV To Ogg

OpenBenchmarking.orgSeconds, Fewer Is BetterOgg Encoding 1.3.0WAV To OggExynos 5 Dual714212835SE +/- 0.13, N = 531.501. (CC) gcc options: -O2 -ffast-math -fsigned-char -lm -logg

FFmpeg

H.264 HD To NTSC DV

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 1.0H.264 HD To NTSC DVExynos 5 Dual4080120160200SE +/- 0.55, N = 3162.541. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -ldl -lm -pthread -lbz2 -lrt

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1cRSA 4096-bit PerformanceExynos 5 DualIntel P4@1.8GHzIntel Atom Z5303691215SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 310.007.902.80-march=armv7-a-fomit-frame-pointer-fomit-frame-pointer1. (CC) gcc options: -O3 -lssl -lcrypto -ldl

PyBench

Total For Average Test Times

OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2008-08-14Total For Average Test TimesIntel P4@1.8GHzExynos 5 DualIntel Atom Z5303K6K9K12K15KSE +/- 12.03, N = 3SE +/- 50.44, N = 3SE +/- 16.58, N = 37024849614961

NGINX Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterNGINX Benchmark 1.0.11Static Web Page ServingIntel P4@1.8GHzExynos 5 DualIntel Atom Z5302K4K6K8K10KSE +/- 115.83, N = 3SE +/- 9.45, N = 3SE +/- 18.52, N = 38775.993535.773004.90-lcrypto-lcrypto1. (CC) gcc options: -lpthread -lcrypt -lz

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteIntel P4@1.8GHzExynos 5 DualIntel Atom Z5307K14K21K28K35KSE +/- 82.39, N = 3SE +/- 207.94, N = 3SE +/- 15.56, N = 3313742231010328

Phoronix Test Suite v10.8.4