RPi

ARMv7 Cortex-A53 testing with a BCM2835 Raspberry Pi Zero 2 W Rev 1.0 and vc4drmfb on Raspbian 11 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2312318-NE-2112090TJ57
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Audio Encoding 3 Tests
Timed Code Compilation 4 Tests
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HPC - High Performance Computing 3 Tests
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Single-Threaded 6 Tests
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Raspberry Pi 400
December 05 2021
  6 Hours, 39 Minutes
Raspberry Pi Zero 2 W
December 06 2021
  18 Hours, 49 Minutes
SiFive U740
December 08 2021
  15 Hours, 3 Minutes
Pi Zero 2W dkk
December 29 2023
  3 Hours, 21 Minutes
Pi Zero 2W dkk2
December 29 2023
  4 Hours, 10 Minutes
Pi Zero 2W dk
December 29 2023
  1 Day, 6 Hours, 42 Minutes
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RPi - Phoronix Test Suite

RPi

ARMv7 Cortex-A53 testing with a BCM2835 Raspberry Pi Zero 2 W Rev 1.0 and vc4drmfb on Raspbian 11 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2312318-NE-2112090TJ57&sor&grs.

RPiProcessorMotherboardMemoryDiskGraphicsMonitorChipsetAudioOSKernelDesktopDisplay ServerCompilerFile-SystemScreen ResolutionVulkanRaspberry Pi 400Raspberry Pi Zero 2 WSiFive U740Pi Zero 2W dkkPi Zero 2W dkk2Pi Zero 2W dkARMv7 Cortex-A72 @ 1.80GHz (4 Cores)BCM2711 Raspberry Pi 400 Rev 1.04096MB16GB SC16Gvc4drmfbDELL P2210HRaspbian 105.10.63-v7l+ (armv7l)LXDEX Server 1.20.4GCC 8.3.0ext41920x1080ARMv7 Cortex-A53 @ 1.00GHz (4 Cores)BCM2835 Raspberry Pi Zero 2 Rev 1.0427MBBCM27085.10.63-v7+ (armv7l)656x416SiFive U740 (4 Cores)SiFive HiFive Unmatched A00SiFive FU740-C000 RISC-V SoC16GB1000GB Samsung SSD 980 1TB + 32GB SC32GSapphire AMD Radeon HD 6770AMD Juniper HDMI AudioVA2431Ubuntu 21.105.13.0-1004-generic (riscv64)GNOME Shell 40.5X ServerGCC 11.2.01920x1080ARMv7 Cortex-A53 @ 1.00GHz (4 Cores)BCM2835 Raspberry Pi Zero 2 W Rev 1.0426MB31GB SD32GRaspbian 116.1.21-v7+ (armv7l)1.0.2GCC 10.2.1 20210110vc4drmfbDELL S2721QS1920x1080OpenBenchmarking.orgKernel Details- Raspberry Pi 400: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1- Raspberry Pi Zero 2 W: snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1- Pi Zero 2W dkk: snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0 cfg80211.ieee80211_regdom=PL- Pi Zero 2W dkk2: snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0 cfg80211.ieee80211_regdom=PL- Pi Zero 2W dk: snd_bcm2835.enable_headphones=0 snd_bcm2835.enable_hdmi=1 snd_bcm2835.enable_hdmi=0 cfg80211.ieee80211_regdom=PLCompiler Details- Raspberry Pi 400: --build=arm-linux-gnueabihf --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-sjlj-exceptions --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --target=arm-linux-gnueabihf --with-arch=armv6 --with-default-libstdcxx-abi=new --with-float=hard --with-fpu=vfp --with-gcc-major-version-only --with-target-system-zlib -v - Raspberry Pi Zero 2 W: --build=arm-linux-gnueabihf --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-sjlj-exceptions --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++ --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --target=arm-linux-gnueabihf --with-arch=armv6 --with-default-libstdcxx-abi=new --with-float=hard --with-fpu=vfp --with-gcc-major-version-only --with-target-system-zlib -v - SiFive U740: --build=riscv64-linux-gnu --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-multilib --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=4 --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=riscv64-linux-gnu --program-prefix=riscv64-linux-gnu- --target=riscv64-linux-gnu --with-abi=lp64d --with-arch=rv64imafdc --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-target-system-zlib=auto -v - Pi Zero 2W dkk: --build=arm-linux-gnueabihf --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-sjlj-exceptions --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --target=arm-linux-gnueabihf --with-arch=armv6 --with-default-libstdcxx-abi=new --with-float=hard --with-fpu=vfp --with-gcc-major-version-only --with-target-system-zlib=auto -v - Pi Zero 2W dkk2: --build=arm-linux-gnueabihf --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-sjlj-exceptions --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --target=arm-linux-gnueabihf --with-arch=armv6 --with-default-libstdcxx-abi=new --with-float=hard --with-fpu=vfp --with-gcc-major-version-only --with-target-system-zlib=auto -v - Pi Zero 2W dk: --build=arm-linux-gnueabihf --disable-libitm --disable-libquadmath --disable-libquadmath-support --disable-sjlj-exceptions --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --enable-plugin --enable-shared --enable-threads=posix --host=arm-linux-gnueabihf --program-prefix=arm-linux-gnueabihf- --target=arm-linux-gnueabihf --with-arch=armv6 --with-default-libstdcxx-abi=new --with-float=hard --with-fpu=vfp --with-gcc-major-version-only --with-target-system-zlib=auto -v Processor Details- Raspberry Pi 400, Raspberry Pi Zero 2 W, Pi Zero 2W dkk, Pi Zero 2W dkk2, Pi Zero 2W dk: Scaling Governor: cpufreq-dt ondemandJava Details- Raspberry Pi 400: OpenJDK Runtime Environment (build 11.0.12+7-post-Raspbian-2deb10u1)- Raspberry Pi Zero 2 W: OpenJDK Runtime Environment (build 11.0.12+7-post-Raspbian-2deb10u1)- SiFive U740: OpenJDK Runtime Environment (build 11.0.12+7-Ubuntu-0ubuntu3)- Pi Zero 2W dkk: OpenJDK Runtime Environment (build 11.0.21+9-post-Raspbian-1deb11u1)- Pi Zero 2W dkk2: OpenJDK Runtime Environment (build 11.0.21+9-post-Raspbian-1deb11u1)- Pi Zero 2W dk: OpenJDK Runtime Environment (build 11.0.21+9-post-Raspbian-1deb11u1)Python Details- Raspberry Pi 400: Python 2.7.16 + Python 3.7.3- Raspberry Pi Zero 2 W: Python 2.7.16 + Python 3.7.3- SiFive U740: Python 3.9.7- Pi Zero 2W dkk: Python 3.9.2- Pi Zero 2W dkk2: Python 3.9.2- Pi Zero 2W dk: Python 3.9.2Security Details- Pi Zero 2W dkk, Pi Zero 2W dkk2, Pi Zero 2W dk: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_store_bypass: Not affected + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Not affected + srbds: Not affected + tsx_async_abort: Not affected

RPidacapobench: Jythonencode-flac: WAV To FLAClibraw: Post-Processing Benchmarkpybench: Total For Average Test Timesstress-ng: Vector Mathwebp: Defaultrnnoise: graphics-magick: Sharpenwebp: Quality 100encode-wavpack: WAV To WavPackphpbench: PHP Benchmark Suitegraphics-magick: Rotateespeak: Text-To-Speech Synthesissecuremark: SecureMark-TLScompress-lz4: 3 - Compression Speedcompress-lz4: 9 - Compression Speedcompress-gzip: Linux Source Tree Archiving To .tar.gzcoremark: CoreMark Size 666 - Iterations Per Secondcompress-lz4: 1 - Compression Speedcompress-lz4: 1 - Decompression Speedstress-ng: Cryptotscp: AI Chess Performancebuild-apache: Time To Compileencode-mp3: WAV To MP3webp: Quality 100, Highest Compressiongraphics-magick: Resizingffte: N=256, 3D Complex FFT Routinestress-ng: Memory Copyingstress-ng: SENDFILEwebp: Quality 100, Losslesscloverleaf: Lagrangian-Eulerian Hydrodynamicsstress-ng: Socket Activitycompress-lz4: 9 - Decompression Speedcompress-lz4: 3 - Decompression Speedstress-ng: Forkingbuild-gdb: Time To Compilebuild-ffmpeg: Time To Compilebuild-php: Time To Compilestress-ng: System V Message Passingstress-ng: CPU Cachestress-ng: IO_uringdacapobench: EclipseRaspberry Pi 400Raspberry Pi Zero 2 WSiFive U740Pi Zero 2W dkkPi Zero 2W dkk2Pi Zero 2W dk31282184.0105.9343801222.587.64857.3701710.307192.85612251787145.5364546712.1811.75137.22939714.7888652524.422631.1181.69423350142.08234.59430.507522500.9998.3611804.2386.1551599.61398.881848.41834.02391.15560.379747461.0277.464759.3994264942.5041.8620058271.1521.958246.894529.152723.8523414226493.30813917347.43612755.10225761.71145592334.83896.52083.503201048.5262.704688.303565.84281.741708.43443022.4122.163738.132667746731.43420778447.2933.762180.357842.938708.1643952927321.406204573.813.70375.15615996.547971123.07131.490.7878.52725941.0638.457215.72214.108189.56131.4131.42872.931954.4632338.978417717.8812.672747.9321.45830.30679.7721045.713667.699692621.47430.32379.7611040.863664.381004671012.4521.1419782382.1521.468249.993430.380724.0623526325505.66013588429.75612820.51419362.62144161414.36997.57579.859191001.7559.126776.433966.72291.401588.351124693.9523.271776.61OpenBenchmarking.org

DaCapo Benchmark

Java Test: Jython

OpenBenchmarking.orgmsec, Fewer Is BetterDaCapo Benchmark 9.12-MR1Java Test: JythonRaspberry Pi 400Raspberry Pi Zero 2 WPi Zero 2W dkk2Pi Zero 2W dkSiFive U740600K1200K1800K2400K3000KSE +/- 91.94, N = 4SE +/- 946.35, N = 4SE +/- 685.03, N = 12SE +/- 365.66, N = 4SE +/- 8922.22, N = 43128294264969261004672667746

FLAC Audio Encoding

WAV To FLAC

OpenBenchmarking.orgSeconds, Fewer Is BetterFLAC Audio Encoding 1.3.3WAV To FLACRaspberry Pi 400SiFive U740Raspberry Pi Zero 2 WPi Zero 2W dk2004006008001000SE +/- 0.43, N = 5SE +/- 0.27, N = 5SE +/- 1.51, N = 5SE +/- 5.13, N = 5184.01731.43942.501012.451. (CXX) g++ options: -fvisibility=hidden -logg -lm

LibRaw

Post-Processing Benchmark

OpenBenchmarking.orgMpix/sec, More Is BetterLibRaw 0.20Post-Processing BenchmarkRaspberry Pi 400Raspberry Pi Zero 2 WPi Zero 2W dk1.33432.66864.00295.33726.6715SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 35.931.861.141. (CXX) g++ options: -O2 -fopenmp -ljpeg -lz -lm

PyBench

Total For Average Test Times

OpenBenchmarking.orgMilliseconds, Fewer Is BetterPyBench 2018-02-16Total For Average Test TimesRaspberry Pi 400Pi Zero 2W dkRaspberry Pi Zero 2 WSiFive U7404K8K12K16K20KSE +/- 31.88, N = 3SE +/- 38.21, N = 3SE +/- 26.91, N = 3SE +/- 93.49, N = 34380197822005820778

Stress-NG

Test: Vector Math

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Vector MathRaspberry Pi 400SiFive U740Pi Zero 2W dkRaspberry Pi Zero 2 W30060090012001500SE +/- 0.79, N = 3SE +/- 0.08, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 31222.58447.29382.15271.151. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

WebP Image Encode

Encode Settings: Default

OpenBenchmarking.orgEncode Time - Seconds, Fewer Is BetterWebP Image Encode 1.1Encode Settings: DefaultRaspberry Pi 400Pi Zero 2W dkkPi Zero 2W dkPi Zero 2W dkk2Raspberry Pi Zero 2 WSiFive U740816243240SE +/- 0.007, N = 3SE +/- 0.001, N = 3SE +/- 0.004, N = 3SE +/- 0.005, N = 3SE +/- 0.003, N = 3SE +/- 0.155, N = 37.64821.45821.46821.47421.95833.762-pthread-pthread-pthread-pthread-pthread1. (CC) gcc options: -fvisibility=hidden -O2 -lm -ljpeg -lpng16

RNNoise

OpenBenchmarking.orgSeconds, Fewer Is BetterRNNoise 2020-06-28Raspberry Pi 400SiFive U740Raspberry Pi Zero 2 WPi Zero 2W dk50100150200250SE +/- 0.46, N = 15SE +/- 0.18, N = 3SE +/- 1.75, N = 3SE +/- 3.04, N = 457.37180.36246.89249.991. (CC) gcc options: -O2 -pedantic -fvisibility=hidden

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: SharpenRaspberry Pi 400SiFive U740Raspberry Pi Zero 2 WPi Zero 2W dk48121620SE +/- 0.00, N = 317854-pthread -lfreetype -lSM -lICE -lX11-pthread -lfreetype -lSM -lICE -lX11-pthread -lfreetype -lSM -lICE -lX111. (CC) gcc options: -fopenmp -O2 -ljpeg -lxml2 -lz -lm -lpthread

WebP Image Encode

Encode Settings: Quality 100

OpenBenchmarking.orgEncode Time - Seconds, Fewer Is BetterWebP Image Encode 1.1Encode Settings: Quality 100Raspberry Pi 400Raspberry Pi Zero 2 WPi Zero 2W dkkPi Zero 2W dkk2Pi Zero 2W dkSiFive U7401020304050SE +/- 0.07, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.25, N = 310.3129.1530.3130.3230.3842.94-pthread-pthread-pthread-pthread-pthread1. (CC) gcc options: -fvisibility=hidden -O2 -lm -ljpeg -lpng16

WavPack Audio Encoding

WAV To WavPack

OpenBenchmarking.orgSeconds, Fewer Is BetterWavPack Audio Encoding 5.3WAV To WavPackRaspberry Pi 400SiFive U740Raspberry Pi Zero 2 WPi Zero 2W dk160320480640800SE +/- 0.34, N = 5SE +/- 2.72, N = 5SE +/- 0.82, N = 5SE +/- 0.67, N = 5192.86708.16723.85724.06-latomic1. (CXX) g++ options: -rdynamic

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteRaspberry Pi 400SiFive U740Pi Zero 2W dkRaspberry Pi Zero 2 W30K60K90K120K150KSE +/- 170.71, N = 3SE +/- 109.70, N = 3SE +/- 91.21, N = 3SE +/- 22.27, N = 3122517395293526334142

GraphicsMagick

Operation: Rotate

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: RotateRaspberry Pi 400SiFive U740Raspberry Pi Zero 2 WPi Zero 2W dk20406080100SE +/- 1.00, N = 4SE +/- 0.22, N = 15SE +/- 0.20, N = 10SE +/- 0.18, N = 1187272625-pthread -lfreetype -lSM -lICE -lX11-pthread -lfreetype -lSM -lICE -lX11-pthread -lfreetype -lSM -lICE -lX111. (CC) gcc options: -fopenmp -O2 -ljpeg -lxml2 -lz -lm -lpthread

eSpeak-NG Speech Engine

Text-To-Speech Synthesis

OpenBenchmarking.orgSeconds, Fewer Is BettereSpeak-NG Speech Engine 20200907Text-To-Speech SynthesisRaspberry Pi 400SiFive U740Raspberry Pi Zero 2 WPi Zero 2W dk110220330440550SE +/- 1.11, N = 16SE +/- 1.84, N = 4SE +/- 2.24, N = 4SE +/- 4.46, N = 4145.54321.41493.31505.661. (CC) gcc options: -O2 -std=c99

SecureMark

Benchmark: SecureMark-TLS

OpenBenchmarking.orgmarks, More Is BetterSecureMark 1.0.4Benchmark: SecureMark-TLSRaspberry Pi 400SiFive U740Raspberry Pi Zero 2 WPi Zero 2W dk10K20K30K40K50KSE +/- 199.12, N = 3SE +/- 19.06, N = 3SE +/- 92.69, N = 3SE +/- 86.12, N = 345467204571391713588-latomic1. (CC) gcc options: -pedantic -O3

LZ4 Compression

Compression Level: 3 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Compression SpeedRaspberry Pi 400SiFive U7403691215SE +/- 0.00, N = 3SE +/- 0.01, N = 312.183.811. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 9 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Compression SpeedRaspberry Pi 400SiFive U7403691215SE +/- 0.00, N = 3SE +/- 0.02, N = 311.753.701. (CC) gcc options: -O3

Gzip Compression

Linux Source Tree Archiving To .tar.gz

OpenBenchmarking.orgSeconds, Fewer Is BetterGzip CompressionLinux Source Tree Archiving To .tar.gzRaspberry Pi 400Raspberry Pi Zero 2 WSiFive U740Pi Zero 2W dk90180270360450SE +/- 1.50, N = 12SE +/- 0.49, N = 3SE +/- 0.69, N = 3SE +/- 3.88, N = 9137.23347.44375.16429.76

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per SecondRaspberry Pi 400SiFive U740Pi Zero 2W dkRaspberry Pi Zero 2 W9K18K27K36K45KSE +/- 16.17, N = 3SE +/- 28.64, N = 3SE +/- 2.97, N = 3SE +/- 1.17, N = 339714.7915996.5512820.5112755.101. (CC) gcc options: -O2 -lrt" -lrt

LZ4 Compression

Compression Level: 1 - Compression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Compression SpeedRaspberry Pi 400SiFive U7405001000150020002500SE +/- 3.62, N = 3SE +/- 0.19, N = 32524.42123.071. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 1 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 1 - Decompression SpeedRaspberry Pi 400SiFive U7406001200180024003000SE +/- 20.96, N = 3SE +/- 0.35, N = 32631.1131.41. (CC) gcc options: -O3

Stress-NG

Test: Crypto

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: CryptoRaspberry Pi 400SiFive U740Pi Zero 2W dkRaspberry Pi Zero 2 W4080120160200SE +/- 0.11, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3181.6990.7862.6261.711. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

TSCP

AI Chess Performance

OpenBenchmarking.orgNodes Per Second, More Is BetterTSCP 1.81AI Chess PerformanceRaspberry Pi 400Raspberry Pi Zero 2 WPi Zero 2W dk90K180K270K360K450KSE +/- 205.79, N = 5SE +/- 234.63, N = 54233501455921441611. (CC) gcc options: -O3 -march=native

Timed Apache Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.41Time To CompileRaspberry Pi 400Raspberry Pi Zero 2 WPi Zero 2W dk90180270360450SE +/- 0.10, N = 3SE +/- 0.42, N = 3SE +/- 4.54, N = 3142.08334.84414.37

LAME MP3 Encoding

WAV To MP3

OpenBenchmarking.orgSeconds, Fewer Is BetterLAME MP3 Encoding 3.100WAV To MP3Raspberry Pi 400Raspberry Pi Zero 2 WPi Zero 2W dk20406080100SE +/- 0.01, N = 3SE +/- 0.08, N = 3SE +/- 0.31, N = 334.5996.5297.581. (CC) gcc options: -O3 -ffast-math -funroll-loops -fschedule-insns2 -fbranch-count-reg -fforce-addr -pipe -lm

WebP Image Encode

Encode Settings: Quality 100, Highest Compression

OpenBenchmarking.orgEncode Time - Seconds, Fewer Is BetterWebP Image Encode 1.1Encode Settings: Quality 100, Highest CompressionRaspberry Pi 400SiFive U740Pi Zero 2W dkk2Pi Zero 2W dkkPi Zero 2W dkRaspberry Pi Zero 2 W20406080100SE +/- 0.04, N = 3SE +/- 1.13, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.10, N = 3SE +/- 0.07, N = 330.5178.5379.7679.7779.8683.50-pthread-pthread-pthread-pthread-pthread1. (CC) gcc options: -fvisibility=hidden -O2 -lm -ljpeg -lpng16

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.33Operation: ResizingRaspberry Pi 400SiFive U740Raspberry Pi Zero 2 WPi Zero 2W dk1224364860SE +/- 0.33, N = 352252019-pthread -lfreetype -lSM -lICE -lX11-pthread -lfreetype -lSM -lICE -lX11-pthread -lfreetype -lSM -lICE -lX111. (CC) gcc options: -fopenmp -O2 -ljpeg -lxml2 -lz -lm -lpthread

FFTE

N=256, 3D Complex FFT Routine

OpenBenchmarking.orgMFLOPS, More Is BetterFFTE 7.0N=256, 3D Complex FFT RoutineRaspberry Pi 400Raspberry Pi Zero 2 WPi Zero 2W dkkPi Zero 2W dkk2Pi Zero 2W dkSiFive U7405001000150020002500SE +/- 9.63, N = 3SE +/- 6.08, N = 3SE +/- 4.51, N = 3SE +/- 3.53, N = 3SE +/- 2.76, N = 3SE +/- 1.67, N = 32500.991048.521045.711040.861001.75941.061. (F9X) gfortran options: -O3 -fomit-frame-pointer -fopenmp

Stress-NG

Test: Memory Copying

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Memory CopyingRaspberry Pi 400Raspberry Pi Zero 2 WPi Zero 2W dkSiFive U74020406080100SE +/- 0.72, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.45, N = 1598.3662.7059.1238.451. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Stress-NG

Test: SENDFILE

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: SENDFILERaspberry Pi 400SiFive U740Pi Zero 2W dkRaspberry Pi Zero 2 W3K6K9K12K15KSE +/- 9.37, N = 3SE +/- 31.60, N = 3SE +/- 2.67, N = 3SE +/- 1.14, N = 311804.237215.726776.434688.301. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

WebP Image Encode

Encode Settings: Quality 100, Lossless

OpenBenchmarking.orgEncode Time - Seconds, Fewer Is BetterWebP Image Encode 1.1Encode Settings: Quality 100, LosslessRaspberry Pi 400SiFive U74050100150200250SE +/- 0.02, N = 3SE +/- 0.33, N = 386.16214.11-pthread1. (CC) gcc options: -fvisibility=hidden -O2 -lm -ljpeg -lpng16

CloverLeaf

Lagrangian-Eulerian Hydrodynamics

OpenBenchmarking.orgSeconds, Fewer Is BetterCloverLeafLagrangian-Eulerian HydrodynamicsRaspberry Pi 400Raspberry Pi Zero 2 WPi Zero 2W dkk2Pi Zero 2W dkkPi Zero 2W dk9001800270036004500SE +/- 7.81, N = 3SE +/- 0.71, N = 3SE +/- 4.69, N = 3SE +/- 6.56, N = 3SE +/- 3.19, N = 31599.613565.843664.383667.693966.721. (F9X) gfortran options: -O3 -march=native -funroll-loops -fopenmp

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: Socket ActivityRaspberry Pi 400Pi Zero 2W dkRaspberry Pi Zero 2 WSiFive U74090180270360450SE +/- 2.31, N = 3SE +/- 0.85, N = 3SE +/- 2.23, N = 3SE +/- 1.57, N = 3398.88291.40281.74189.561. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

LZ4 Compression

Compression Level: 9 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 9 - Decompression SpeedRaspberry Pi 400SiFive U740400800120016002000SE +/- 5.86, N = 3SE +/- 0.09, N = 31848.4131.41. (CC) gcc options: -O3

LZ4 Compression

Compression Level: 3 - Decompression Speed

OpenBenchmarking.orgMB/s, More Is BetterLZ4 Compression 1.9.3Compression Level: 3 - Decompression SpeedRaspberry Pi 400SiFive U740400800120016002000SE +/- 6.77, N = 3SE +/- 0.03, N = 31834.0131.41. (CC) gcc options: -O3

Stress-NG

Test: Forking

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: ForkingSiFive U740Raspberry Pi 400Raspberry Pi Zero 2 WPi Zero 2W dk6001200180024003000SE +/- 31.50, N = 3SE +/- 3.32, N = 3SE +/- 4.62, N = 3SE +/- 9.26, N = 32872.932391.151708.431588.351. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Timed GDB GNU Debugger Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed GDB GNU Debugger Compilation 10.2Time To CompileSiFive U740400800120016002000SE +/- 2.37, N = 31954.46

Timed FFmpeg Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed FFmpeg Compilation 4.4Time To CompileSiFive U7405001000150020002500SE +/- 8.18, N = 32338.98

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.4.2Time To CompileRaspberry Pi 400120240360480600SE +/- 0.40, N = 3560.38

Stress-NG

Test: System V Message Passing

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: System V Message PassingPi Zero 2W dkRaspberry Pi 400Raspberry Pi Zero 2 WSiFive U740200K400K600K800K1000KSE +/- 10552.59, N = 7SE +/- 14356.42, N = 12SE +/- 10568.15, N = 15SE +/- 3278.83, N = 91124693.95747461.02443022.41417717.881. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Stress-NG

Test: CPU Cache

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: CPU CacheRaspberry Pi 400Pi Zero 2W dkRaspberry Pi Zero 2 WSiFive U74020406080100SE +/- 0.89, N = 3SE +/- 0.14, N = 3SE +/- 0.31, N = 15SE +/- 0.28, N = 1577.4623.2722.1612.671. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Stress-NG

Test: IO_uring

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.13.02Test: IO_uringRaspberry Pi 400Raspberry Pi Zero 2 WSiFive U740Pi Zero 2W dk10002000300040005000SE +/- 50.33, N = 3SE +/- 19.36, N = 3SE +/- 38.34, N = 3SE +/- 156.58, N = 124759.393738.132747.931776.611. (CC) gcc options: -O2 -std=gnu99 -lm -lcrypt -lrt -lz -ldl -pthread -lc -latomic

Phoronix Test Suite v10.8.4