pi32

ARMv8 Cortex-A72 testing with a BCM2835 Raspberry Pi 4 Model B Rev 1.4 and vc4drmfb on Debian 10 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 2107121-IB-2107118LI60
Jump To Table - Results

View

Do Not Show Noisy Results
Do Not Show Results With Incomplete Data
Do Not Show Results With Little Change/Spread
List Notable Results

Limit displaying results to tests within:

CPU Massive 4 Tests
Multi-Core 2 Tests
Server CPU Tests 3 Tests

Statistics

Show Overall Harmonic Mean(s)
Show Overall Geometric Mean
Show Geometric Means Per-Suite/Category
Show Wins / Losses Counts (Pie Chart)
Normalize Results
Remove Outliers Before Calculating Averages

Graph Settings

Force Line Graphs Where Applicable
Convert To Scalar Where Applicable
Prefer Vertical Bar Graphs

Multi-Way Comparison

Condense Multi-Option Tests Into Single Result Graphs

Table

Show Detailed System Result Table

Run Management

Highlight
Result
Hide
Result
Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
pi32
July 11
  24 Minutes
pi64
July 12
  19 Minutes
Invert Hiding All Results Option
  21 Minutes
Only show results matching title/arguments (delimit multiple options with a comma):


pi32ProcessorMotherboardMemoryDiskGraphicsMonitorOSKernelDesktopDisplay ServerCompilerFile-SystemScreen Resolutionpi32pi64ARMv7 Cortex-A72 @ 1.50GHz (4 Cores)BCM2711 Raspberry Pi 4 Model B Rev 1.48GB64GB SN64Gvc4drmfbRaspbian 105.10.17-v7l+ (armv7l)LXDEX Server 1.20.4GCC 8.3.0ext41920x1080ARMv8 Cortex-A72 @ 1.50GHz (4 Cores)BCM2835 Raspberry Pi 4 Model B Rev 1.4128GB SN128SHARP HDMIDebian 105.10.17-v8+ (aarch64)3840x2160OpenBenchmarking.orgKernel Details- snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1Compiler Details- pi32: --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 - pi64: --build=aarch64-linux-gnu --disable-libphobos --disable-libquadmath --disable-libquadmath-support --disable-werror --enable-bootstrap --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-fix-cortex-a53-843419 --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-plugin --enable-shared --enable-threads=posix --host=aarch64-linux-gnu --program-prefix=aarch64-linux-gnu- --target=aarch64-linux-gnu --with-default-libstdcxx-abi=new --with-gcc-major-version-only -v Processor Details- Scaling Governor: cpufreq-dt ondemandJava Details- pi32: OpenJDK Runtime Environment (build 1.8.0_212-8u212-b01-1+rpi1-b01)- pi64: OpenJDK Runtime Environment (build 11.0.11+9-post-Debian-1deb10u1)Python Details- Python 2.7.16 + Python 3.7.3Security Details- pi64: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of __user pointer sanitization + spectre_v2: Vulnerable + srbds: Not affected + tsx_async_abort: Not affected

pi32 vs. pi64 ComparisonPhoronix Test Suite 10.6.0Baseline+351.2%+351.2%+702.4%+702.4%+1053.6%+1053.6%427.4%223.5%1404.8%69%54.9%54.3%37.8%18.6%18%9.8%Monte CarloRAM / MemoryCPUD.L.M.FCompositeF.F.TJ.S.O.RS.M.MC.S.TJava SciMarkSysbenchSysbenchJava SciMarkScikit-LearnJava SciMarkJava SciMarkJava SciMarkJava SciMark7-Zip Compressionpi32pi64

pi32java-scimark2: Compositejava-scimark2: Monte Carlojava-scimark2: Fast Fourier Transformjava-scimark2: Sparse Matrix Multiplyjava-scimark2: Dense LU Matrix Factorizationjava-scimark2: Jacobi Successive Over-Relaxationcompress-7zip: Compress Speed Testsysbench: RAM / Memorysysbench: CPUscikit-learn: pi32pi64321.4662.81292.81314.91520.53416.2434081903.42395.55203.514495.92331.27403.49371.50879.87493.4937416158.285952.28131.351OpenBenchmarking.org

Java SciMark

This test runs the Java 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 benchmark 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 BetterJava SciMark 2.0Computational Test: Compositepi32pi64110220330440550SE +/- 0.54, N = 4SE +/- 0.61, N = 4321.46495.92
OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Compositepi32pi6490180270360450Min: 319.91 / Avg: 321.46 / Max: 322.41Min: 494.65 / Avg: 495.92 / Max: 497.31

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Monte Carlopi32pi6470140210280350SE +/- 0.10, N = 4SE +/- 0.03, N = 462.81331.27
OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Monte Carlopi32pi6460120180240300Min: 62.51 / Avg: 62.81 / Max: 62.95Min: 331.2 / Avg: 331.27 / Max: 331.3

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Fast Fourier Transformpi32pi6490180270360450SE +/- 0.46, N = 4SE +/- 3.70, N = 4292.81403.49
OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Fast Fourier Transformpi32pi6470140210280350Min: 291.97 / Avg: 292.81 / Max: 293.74Min: 396.42 / Avg: 403.49 / Max: 411.96

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Sparse Matrix Multiplypi32pi6480160240320400SE +/- 1.57, N = 4SE +/- 1.18, N = 4314.91371.50
OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Sparse Matrix Multiplypi32pi6470140210280350Min: 310.45 / Avg: 314.91 / Max: 317.83Min: 369.53 / Avg: 371.5 / Max: 374.92

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Dense LU Matrix Factorizationpi32pi642004006008001000SE +/- 0.69, N = 4SE +/- 0.38, N = 4520.53879.87
OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Dense LU Matrix Factorizationpi32pi64150300450600750Min: 518.74 / Avg: 520.53 / Max: 522.12Min: 879.16 / Avg: 879.87 / Max: 880.86

OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Jacobi Successive Over-Relaxationpi32pi64110220330440550SE +/- 0.61, N = 4SE +/- 0.25, N = 4416.24493.49
OpenBenchmarking.orgMflops, More Is BetterJava SciMark 2.0Computational Test: Jacobi Successive Over-Relaxationpi32pi6490180270360450Min: 414.4 / Avg: 416.24 / Max: 416.91Min: 493.08 / Avg: 493.49 / Max: 494.22

7-Zip Compression

This is a test of 7-Zip using p7zip with its integrated benchmark feature or upstream 7-Zip for the Windows x64 build. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed Testpi32pi648001600240032004000SE +/- 21.88, N = 3SE +/- 2.91, N = 3340837411. (CXX) g++ options: -pipe -lpthread
OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed Testpi32pi647001400210028003500Min: 3364 / Avg: 3407.67 / Max: 3432Min: 3736 / Avg: 3741.33 / Max: 37461. (CXX) g++ options: -pipe -lpthread

Sysbench

This is a benchmark of Sysbench with the built-in CPU and memory sub-tests. Sysbench is a scriptable multi-threaded benchmark tool based on LuaJIT. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMiB/sec, More Is BetterSysbench 1.0.20Test: RAM / Memorypi32pi6413002600390052006500SE +/- 13.25, N = 3SE +/- 4.51, N = 31903.426158.281. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm
OpenBenchmarking.orgMiB/sec, More Is BetterSysbench 1.0.20Test: RAM / Memorypi32pi6411002200330044005500Min: 1886.52 / Avg: 1903.42 / Max: 1929.56Min: 6151.39 / Avg: 6158.28 / Max: 6166.761. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm

OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 1.0.20Test: CPUpi32pi6413002600390052006500SE +/- 0.12, N = 3SE +/- 0.71, N = 3395.555952.281. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm
OpenBenchmarking.orgEvents Per Second, More Is BetterSysbench 1.0.20Test: CPUpi32pi6410002000300040005000Min: 395.33 / Avg: 395.55 / Max: 395.73Min: 5951.01 / Avg: 5952.28 / Max: 5953.451. (CC) gcc options: -pthread -O2 -funroll-loops -rdynamic -ldl -laio -lm

Scikit-Learn

Scikit-learn is a Python module for machine learning Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterScikit-Learn 0.22.1pi32pi644080120160200SE +/- 0.50, N = 3SE +/- 0.17, N = 3203.51131.35
OpenBenchmarking.orgSeconds, Fewer Is BetterScikit-Learn 0.22.1pi32pi644080120160200Min: 202.55 / Avg: 203.51 / Max: 204.24Min: 131.13 / Avg: 131.35 / Max: 131.68