Raspberry Pi 2 vs. Raspberry Pi 3 Thermal

ARMv7 rev 4 testing on Gentoo 2.2 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/1603121-GA-1603073GA05&grr.

Raspberry Pi 2 vs. Raspberry Pi 3 ThermalProcessorMotherboardMemoryDiskGraphicsOSKernelDesktopDisplay ServerOpenGLCompilerFile-SystemScreen ResolutionRaspberry Pi 3Raspberry Pi 2RPi2-GentooRPi3-GentooARMv7 rev 4 @ 1.20GHz (4 Cores)BCM2709 Raspberry Pi 3 Model B Rev 1.2925MB16GB SD16GLLVMpipeRaspbian 8.04.1.18-v7+ (armv7l)LXDE 0.7.2X Server 1.17.23.0 Mesa 11.1.0 Gallium 0.4GCC 4.9.2ext41824x984ARMv7 rev 5 @ 0.90GHz (4 Cores)BCM2709 Raspberry Pi 2 Model B Rev 1.1ARMv7 rev 5 @ 0.80GHz (4 Cores)32GB SL32GGentoo 2.24.1.19-v7+ (armv7l)GCC 4.9.3 + Clang 3.7.0 + LLVM 3.7.0f2fs656x416ARMv7 rev 4 @ 1.20GHz (4 Cores)BCM2709 Raspberry Pi 3 Model B Rev 1.2OpenBenchmarking.orgCompiler Details- Raspberry Pi 3, Raspberry Pi 2: --build=arm-linux-gnueabihf --disable-browser-plugin --disable-libitm --disable-libquadmath --disable-sjlj-exceptions --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=arm-linux-gnueabihf --target=arm-linux-gnueabihf --with-arch-directory=arm --with-arch=armv6 --with-float=hard --with-fpu=vfp -v Processor Details- Raspberry Pi 3: Scaling Governor: BCM2835 Freq ondemand- Raspberry Pi 2: Scaling Governor: BCM2835 Freq ondemand- RPi2-Gentoo: Scaling Governor: BCM2835 Freq performance- RPi3-Gentoo: Scaling Governor: BCM2835 Freq performanceKernel Details- RPi2-Gentoo, RPi3-Gentoo: ipv6.disable=0

Raspberry Pi 2 vs. Raspberry Pi 3 Thermalmafft: Multiple Sequence Alignmenthimeno: Poisson Pressure Solvergo-benchmark: garbagego-benchmark: jsongo-benchmark: httprbenchmark: Phoronix Test Suite v6.2.1openssl: RSA 4096-bit Performanceffmpeg: H.264 HD To NTSC DVc-ray: Total TimeRaspberry Pi 3Raspberry Pi 2RPi2-GentooRPi3-Gentoo52.7972.26119836182111101010031069110.112321.53253.61249.0675.1459.11207400639192934160261978719.317412405.56504.6585.3048.5110.50448.88556.4951.1661.2924.20252.38261.71OpenBenchmarking.org

System Temperature Monitor

Phoronix Test Suite System Monitoring

OpenBenchmarking.orgCelsiusSystem Temperature MonitorPhoronix Test Suite System MonitoringRaspberry Pi 3Raspberry Pi 2RPi2-GentooRPi3-Gentoo1632486480Min: 39 / Avg: 61.09 / Max: 82.6Min: 38.5 / Avg: 48.87 / Max: 59.5Min: 33.6 / Avg: 48.96 / Max: 55.1Min: 46.2 / Avg: 64.6 / Max: 75.2

Timed MAFFT Alignment

System Temperature Monitor

MinAvgMaxRaspberry Pi 353.575.181.5Raspberry Pi 247.656.359.5RPi2-Gentoo45.552.255.1RPi3-Gentoo55.869.475.2OpenBenchmarking.orgCelsius, Fewer Is BetterTimed MAFFT Alignment 6.864System Temperature Monitor20406080100

Timed MAFFT Alignment

Multiple Sequence Alignment

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MAFFT Alignment 6.864Multiple Sequence AlignmentRaspberry Pi 3Raspberry Pi 2RPi2-GentooRPi3-Gentoo20406080100SE +/- 1.29, N = 3SE +/- 0.45, N = 3SE +/- 4.39, N = 3SE +/- 1.81, N = 352.7975.1485.3051.161. (CC) gcc options: -O3 -lm -lpthread

Himeno Benchmark

System Temperature Monitor

MinAvgMaxRaspberry Pi 348.753.355.1Raspberry Pi 244.947.248.2RPi2-Gentoo44.445.346.0RPi3-Gentoo53.754.955.8OpenBenchmarking.orgCelsius, Fewer Is BetterHimeno Benchmark 3.0System Temperature Monitor1632486480

Himeno Benchmark

Poisson Pressure Solver

OpenBenchmarking.orgMFLOPS, More Is BetterHimeno Benchmark 3.0Poisson Pressure SolverRaspberry Pi 3Raspberry Pi 2RPi2-GentooRPi3-Gentoo1632486480SE +/- 0.26, N = 3SE +/- 0.82, N = 3SE +/- 0.84, N = 3SE +/- 0.56, N = 372.2659.1148.5161.291. (CC) gcc options: -O3

Go Benchmarks

System Temperature Monitor

MinAvgMaxRaspberry Pi 347.652.954.1Raspberry Pi 244.446.847.6OpenBenchmarking.orgCelsius, Fewer Is BetterGo BenchmarksSystem Temperature Monitor1530456075

Go Benchmarks

Test: garbage

OpenBenchmarking.orgNanoseconds, Fewer Is BetterGo BenchmarksTest: garbageRaspberry Pi 3Raspberry Pi 240M80M120M160M200MSE +/- 318882.64, N = 3SE +/- 86819.26, N = 3119836182207400639

Go Benchmarks

System Temperature Monitor

MinAvgMaxRaspberry Pi 347.652.853.5Raspberry Pi 244.446.647.6OpenBenchmarking.orgCelsius, Fewer Is BetterGo BenchmarksSystem Temperature Monitor1530456075

Go Benchmarks

Test: json

OpenBenchmarking.orgNanoseconds, Fewer Is BetterGo BenchmarksTest: jsonRaspberry Pi 3Raspberry Pi 2400M800M1200M1600M2000MSE +/- 849474.87, N = 3SE +/- 2574260.27, N = 311110101001929341602

Go Benchmarks

System Temperature Monitor

MinAvgMaxRaspberry Pi 348.254.655.7Raspberry Pi 243.946.947.6OpenBenchmarking.orgCelsius, Fewer Is BetterGo BenchmarksSystem Temperature Monitor1632486480

Go Benchmarks

Test: http

OpenBenchmarking.orgNanoseconds, Fewer Is BetterGo BenchmarksTest: httpRaspberry Pi 3Raspberry Pi 2130K260K390K520K650KSE +/- 1269.38, N = 3SE +/- 2871.95, N = 3310691619787

R Benchmark

System Temperature Monitor

OpenBenchmarking.orgCelsius, Fewer Is BetterR BenchmarkSystem Temperature MonitorRaspberry Pi 3Raspberry Pi 21326395265Min: 54.1 / Avg: 59.12 / Max: 66.4Min: 46.5 / Avg: 47.65 / Max: 50.3

R Benchmark

Phoronix Test Suite v6.2.1

OpenBenchmarking.orgSeconds, Fewer Is BetterR BenchmarkPhoronix Test Suite v6.2.1Raspberry Pi 3Raspberry Pi 2510152025SE +/- 0.04, N = 3SE +/- 0.01, N = 310.1119.321. R scripting front-end version 3.1.1 (2014-07-10)

OpenSSL

System Temperature Monitor

MinAvgMaxRaspberry Pi 356.876.982.6Raspberry Pi 247.156.659.5RPi2-Gentoo46.551.454.1RPi3-Gentoo56.469.975.2OpenBenchmarking.orgCelsius, Fewer Is BetterOpenSSL 1.0.1gSystem Temperature Monitor20406080100

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit PerformanceRaspberry Pi 3Raspberry Pi 2RPi2-GentooRPi3-Gentoo612182430SE +/- 0.77, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 321.5312.0010.5024.201. (CC) gcc options: -march=armv7-a -O3 -lssl -lcrypto -ldl

FFmpeg

System Temperature Monitor

MinAvgMaxRaspberry Pi 358.962.468.1Raspberry Pi 248.750.953.0RPi2-Gentoo46.547.749.2RPi3-Gentoo58.560.966.6OpenBenchmarking.orgCelsius, Fewer Is BetterFFmpeg 2.8.1System Temperature Monitor20406080100

FFmpeg

H.264 HD To NTSC DV

OpenBenchmarking.orgSeconds, Fewer Is BetterFFmpeg 2.8.1H.264 HD To NTSC DVRaspberry Pi 3Raspberry Pi 2RPi2-GentooRPi3-Gentoo100200300400500SE +/- 1.14, N = 3SE +/- 1.80, N = 3SE +/- 1.54, N = 3SE +/- 1.82, N = 3253.61405.56448.88252.38-march=armv6-march=armv6-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-xfixes -lxcb-render -lxcb-shape -lasound -lSDL -lpthread -march=armv7-a-lXv -lX11 -lXext -lxcb -lxcb-shm -lxcb-xfixes -lxcb-render -lxcb-shape -lasound -lSDL -lpthread -march=armv7-a1. (CC) gcc options: -lavdevice -lavfilter -lavformat -lavcodec -lswresample -lswscale -lavutil -lm -llzma -lbz2 -pthread -std=c99 -fomit-frame-pointer -marm -O3 -fno-math-errno -fno-signed-zeros -fno-tree-vectorize

C-Ray

System Temperature Monitor

MinAvgMaxRaspberry Pi 346.076.881.0Raspberry Pi 241.255.757.8RPi2-Gentoo35.850.153.5RPi3-Gentoo49.470.475.2OpenBenchmarking.orgCelsius, Fewer Is BetterC-Ray 1.1System Temperature Monitor20406080100

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total TimeRaspberry Pi 3Raspberry Pi 2RPi2-GentooRPi3-Gentoo120240360480600SE +/- 3.06, N = 3SE +/- 0.37, N = 3SE +/- 0.27, N = 3SE +/- 3.86, N = 3249.06504.65556.49261.711. (CC) gcc options: -lm -lpthread -O3


Phoronix Test Suite v10.8.4