Xeon E3-1280 v5 Skylake CPU Core Scaling Benchmarks by Michael Larabel, enjoy! Thanks to MSI for processor access. The enabled core count and Hyper Threading state were controlled via the UEFI/BIOS.
HTML result view exported from: https://openbenchmarking.org/result/1602270-GA-XEONE312876&obr_nor=1&sor&grt .
Xeon E3-1280 v5 Skylake CPU Core Scaling Processor Motherboard Chipset Memory Disk Graphics Audio Monitor Network OS Kernel Desktop Display Server Display Driver OpenGL Compiler File-System Screen Resolution 1 Core 2 Cores 3 Cores 4 Cores 4 Cores + HT Intel Xeon E3-1280 v5 @ 4.00GHz (1 Core) MSI C236A WORKSTATION (MS-7998) v1.0 Intel Sky Lake 16384MB 120GB Samsung SSD 850 MSI AMD Radeon R7 370 / R9 270/370 OEM 4096MB Realtek ALC1150 DELL P2415Q Intel Connection Ubuntu 16.04 4.4.0-7-generic (x86_64) Unity 7.4.0 X Server 1.17.3 radeon 7.6.1 4.1 Mesa 11.1.2 Gallium 0.4 GCC 5.3.1 20160222 ext4 3840x2160 Intel Xeon E3-1280 v5 @ 4.00GHz (2 Cores) Intel Xeon E3-1280 v5 @ 4.00GHz (3 Cores) Intel Xeon E3-1280 v5 @ 4.00GHz (4 Cores) Intel Xeon E3-1280 v5 @ 4.00GHz (8 Cores) OpenBenchmarking.org Compiler Details - --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-gnu-unique-object --enable-gtk-cairo --enable-java-awt=gtk --enable-java-home --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --enable-libmpx --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-arch-directory=amd64 --with-default-libstdcxx-abi=new --with-multilib-list=m32,m64,mx32 --with-tune=generic -v Processor Details - Scaling Governor: intel_pstate performance
Xeon E3-1280 v5 Skylake CPU Core Scaling c-ray: Total Time clomp: Static OMP Speedup graphics-magick: Resizing john-the-ripper: Blowfish npb: EP.B openssl: RSA 4096-bit Performance smallpt: Global Illumination Renderer; 100 Samples build-linux-kernel: Time To Compile ttsiod-renderer: Phong Rendering With Soft-Shadow Mapping x264: H.264 Video Encoding 1 Core 2 Cores 3 Cores 4 Cores 4 Cores + HT 77.20 1.01 132 1222 50.12 170.00 376 386.34 49.96 55.21 39.58 1.83 172 2384 97.75 334.03 193 204.83 95.30 93.38 27.09 2.52 190 3484 141.27 486.77 132 143.70 137.00 134.83 20.88 2.97 201 4516 184.48 631.40 102 113.34 175.90 158.89 19.66 4.77 200 7430 298.91 697.80 71 90.39 229.74 208.95 OpenBenchmarking.org
C-Ray Total Time OpenBenchmarking.org Relative Performance, More Is Better C-Ray 1.1 Total Time 4 Cores + HT 4 Cores 3 Cores 2 Cores 1 Core 0.8836 1.7672 2.6508 3.5344 4.418 3.927 3.697 2.850 1.950 1.000 1. (CC) gcc options: -lm -lpthread -O3
CLOMP Static OMP Speedup OpenBenchmarking.org Relative Performance, More Is Better CLOMP 3.3 Static OMP Speedup 4 Cores + HT 4 Cores 3 Cores 2 Cores 1 Core 1.0627 2.1254 3.1881 4.2508 5.3135 4.723 2.941 2.495 1.812 1.000 1. (CC) gcc options: --openmp -O3 -lm
GraphicsMagick Operation: Resizing OpenBenchmarking.org Relative Performance, More Is Better GraphicsMagick 1.3.19 Operation: Resizing 4 Cores 4 Cores + HT 3 Cores 2 Cores 1 Core 0.3427 0.6854 1.0281 1.3708 1.7135 1.523 1.515 1.439 1.303 1.000 1. (CC) gcc options: -fopenmp -O2 -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lz -lm -lgomp -lpthread
John The Ripper Test: Blowfish OpenBenchmarking.org Relative Performance, More Is Better John The Ripper 1.8.0 Test: Blowfish 4 Cores + HT 4 Cores 3 Cores 2 Cores 1 Core 2 4 6 8 10 6.080 3.696 2.851 1.951 1.000 1. (CC) gcc options: -fopenmp -lcrypt
NAS Parallel Benchmarks Test / Class: EP.B OpenBenchmarking.org Relative Performance, More Is Better NAS Parallel Benchmarks 3.3 Test / Class: EP.B 4 Cores + HT 4 Cores 3 Cores 2 Cores 1 Core 1.3419 2.6838 4.0257 5.3676 6.7095 5.964 3.681 2.819 1.950 1.000 1. (F9X) gfortran options: -fopenmp
OpenSSL RSA 4096-bit Performance OpenBenchmarking.org Relative Performance, More Is Better OpenSSL 1.0.1g RSA 4096-bit Performance 4 Cores + HT 4 Cores 3 Cores 2 Cores 1 Core 0.9236 1.8472 2.7708 3.6944 4.618 4.105 3.714 2.863 1.965 1.000 1. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl
Smallpt Global Illumination Renderer; 100 Samples OpenBenchmarking.org Relative Performance, More Is Better Smallpt 1.0 Global Illumination Renderer; 100 Samples 4 Cores + HT 4 Cores 3 Cores 2 Cores 1 Core 1.1916 2.3832 3.5748 4.7664 5.958 5.296 3.686 2.848 1.948 1.000 1. (CXX) g++ options: -fopenmp
Timed Linux Kernel Compilation Time To Compile OpenBenchmarking.org Relative Performance, More Is Better Timed Linux Kernel Compilation 4.3 Time To Compile 4 Cores + HT 4 Cores 3 Cores 2 Cores 1 Core 0.9617 1.9234 2.8851 3.8468 4.8085 4.274 3.409 2.689 1.886 1.000
TTSIOD 3D Renderer Phong Rendering With Soft-Shadow Mapping OpenBenchmarking.org Relative Performance, More Is Better TTSIOD 3D Renderer 2.3a Phong Rendering With Soft-Shadow Mapping 4 Cores + HT 4 Cores 3 Cores 2 Cores 1 Core 1.0346 2.0692 3.1038 4.1384 5.173 4.598 3.521 2.742 1.908 1.000 1. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++
x264 H.264 Video Encoding OpenBenchmarking.org Relative Performance, More Is Better x264 2015-11-02 H.264 Video Encoding 4 Cores + HT 4 Cores 3 Cores 2 Cores 1 Core 0.8516 1.7032 2.5548 3.4064 4.258 3.785 2.878 2.442 1.691 1.000 1. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fomit-frame-pointer -fno-tree-vectorize
Phoronix Test Suite v10.8.5