pi4

ARMv8 Cortex-A72 testing with a BCM2835 Raspberry Pi 4 Model B Rev 1.2 and llvmpipe on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2108134-IB-PI451317882.

pi4ProcessorMotherboardMemoryDiskGraphicsOSKernelDisplay ServerOpenGLCompilerFile-SystemScreen Resolutionpi4-kylinARMv8 Cortex-A72 @ 1.50GHz (4 Cores)BCM2835 Raspberry Pi 4 Model B Rev 1.24096MB63GB USD00llvmpipeUbuntu 20.045.4.0-1041-raspi (aarch64)X Server 1.20.113.3 Mesa 20.0.8 (LLVM 10.0.0 128 bits)GCC 9.3.0ext41824x984OpenBenchmarking.org- snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1 - --build=aarch64-linux-gnu --disable-libquadmath --disable-libquadmath-support --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-nls --enable-objc-gc=auto --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 --with-target-system-zlib=auto -v - Scaling Governor: cpufreq-dt ondemand- 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

pi4gmpbench: Total Timecoremark: CoreMark Size 666 - Iterations Per Secondc-ray: Total Time - 4K, 16 Rays Per Pixelsample-program: openssl: RSA 4096-bit Performancepi4-kylin946.9120938.5354061023.15827.27878.7OpenBenchmarking.org

GNU GMP GMPbench

Total Time

OpenBenchmarking.orgGMPbench Score, More Is BetterGNU GMP GMPbench 6.2.1Total Timepi4-kylin2004006008001000946.911. (CC) gcc options: -O3 -fomit-frame-pointer -lm

Coremark

CoreMark Size 666 - Iterations Per Second

OpenBenchmarking.orgIterations/Sec, More Is BetterCoremark 1.0CoreMark Size 666 - Iterations Per Secondpi4-kylin4K8K12K16K20KSE +/- 34.44, N = 320938.541. (CC) gcc options: -O2 -lrt" -lrt

C-Ray

Total Time - 4K, 16 Rays Per Pixel

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time - 4K, 16 Rays Per Pixelpi4-kylin2004006008001000SE +/- 40.12, N = 91023.161. (CC) gcc options: -lm -lpthread -O3

Sample Pi Program

OpenBenchmarking.orgSeconds, Fewer Is BetterSample Pi Programpi4-kylin612182430SE +/- 0.00, N = 327.28

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.1.1RSA 4096-bit Performancepi4-kylin20406080100SE +/- 0.09, N = 378.71. (CC) gcc options: -pthread -O3 -lssl -lcrypto -ldl

Phoronix Test Suite v10.8.4