Core i7 6800K Linux CPU Scaling Performance

Intel Core i7-6800K CPU scaling tests by Michael Larabel.

HTML result view exported from: https://openbenchmarking.org/result/1703067-RI-COREI768035&export=pdf&grr&rdt&rro.

Core i7 6800K Linux CPU Scaling PerformanceProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLVulkanCompilerFile-SystemScreen Resolution1 Core2 Cores3 Cores4 Cores5 Cores6 Cores6 Cores + HTIntel Core i7-6800K @ 3.60GHz (1 Core)MSI X99A WORKSTATION (MS-7A54) v1.0Intel Xeon E7 v4/Xeon16384MB120GB Samsung SSD 850 + 4 x 120GB TOSHIBA-TR150NVIDIA GeForce GTX TITAN X 12288MB (1001/3505MHz)Realtek ALC1150Intel ConnectionUbuntu 16.104.8.0-39-generic (x86_64)Unity 7.5.0X Server 1.18.4NVIDIA 378.134.5.01.0.37GCC 6.2.0 20161005ext42560x1440Intel Core i7-6800K @ 3.60GHz (2 Cores)Intel Core i7-6800K @ 3.60GHz (3 Cores)Intel Core i7-6800K @ 3.80GHz (4 Cores)Intel Core i7-6800K @ 3.80GHz (5 Cores)Intel Core i7-6800K @ 3.80GHz (6 Cores)Intel Core i7-6800K @ 3.80GHz (12 Cores)OpenBenchmarking.orgCompiler Details- --build=x86_64-linux-gnu --disable-browser-plugin --disable-vtable-verify --disable-werror --enable-checking=release --enable-clocale=gnu --enable-default-pie --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 --program-prefix=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 powersaveOpenCL Details- GPU Compute Cores: 3072System Details- GPU Compute Cores: 3072.

Core i7 6800K Linux CPU Scaling Performancedarktable: Server Room - CPU-onlydarktable: Masskrug - CPU-onlydarktable: Boat - CPU-onlyapache: Static Web Page Servingpgbench: Buffer Test - Normal Load - Read Writeblender: BMW27 - CPU-Onlyopenssl: RSA 4096-bit Performancesmallpt: Global Illumination Renderer; 100 Samplesc-ray: Total Timebuild-apache: Time To Compilegraphics-magick: Local Adaptive Thresholdinggraphics-magick: HWB Color Spacegraphics-magick: Resizinggraphics-magick: Sharpengraphics-magick: Blurttsiod-renderer: Phong Rendering With Soft-Shadow Mappingjohn-the-ripper: MD5john-the-ripper: Traditional DESjohn-the-ripper: Blowfish1 Core2 Cores3 Cores4 Cores5 Cores6 Cores6 Cores + HT1.411.44208.629419.761206.23195.73137.83434102.87104.098214898468134.8115868223966710540.810.82106.7824836.472242.13187.19299.9320047.7354.6193142133798678.1835304495200023450.580.5972.7139346.363217.74185.04450.2713431.8742.97921561479694115.7752992742566735210.470.4855.8847144.424879.65184.16601.5710323.9238.0796169161109102150.5270515989400046920.400.4145.6452166.355692.03183.70749.638319.1635.9993181166118108185.81883201235966758520.360.3738.9451874.356324.32183.18897.507016.0034.1792186171124120221.071056761480400068580.340.3538.5536673.427993.04182.88984.735415.5932.9793197178131128277.961285951510200010473OpenBenchmarking.org

Darktable

Test: Server Room - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.0.5Test: Server Room - Acceleration: CPU-only6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core0.31730.63460.95191.26921.5865SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.340.360.400.470.580.811.41

Darktable

Test: Masskrug - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.0.5Test: Masskrug - Acceleration: CPU-only6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core0.3240.6480.9721.2961.62SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.350.370.410.480.590.821.44

Darktable

Test: Boat - Acceleration: CPU-only

OpenBenchmarking.orgSeconds, Fewer Is BetterDarktable 2.0.5Test: Boat - Acceleration: CPU-only6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core50100150200250SE +/- 0.06, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.23, N = 3SE +/- 0.15, N = 3SE +/- 0.11, N = 3SE +/- 0.33, N = 338.5538.9445.6455.8872.71106.78208.62

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.7Static Web Page Serving6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core11K22K33K44K55KSE +/- 311.23, N = 3SE +/- 490.99, N = 3SE +/- 405.37, N = 3SE +/- 406.90, N = 3SE +/- 64.98, N = 3SE +/- 791.52, N = 6SE +/- 30.52, N = 336673.4251874.3552166.3547144.4239346.3624836.479419.761. (CC) gcc options: -shared -fPIC -O2 -pthread

PostgreSQL pgbench

Scaling: Buffer Test - Test: Normal Load - Mode: Read Write

OpenBenchmarking.orgTPS, More Is BetterPostgreSQL pgbench 9.4.3Scaling: Buffer Test - Test: Normal Load - Mode: Read Write6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core2K4K6K8K10KSE +/- 23.51, N = 3SE +/- 13.75, N = 3SE +/- 11.78, N = 3SE +/- 4.96, N = 3SE +/- 32.17, N = 3SE +/- 2.37, N = 3SE +/- 13.32, N = 37993.046324.325692.034879.653217.742242.131206.231. (CC) gcc options: -fno-strict-aliasing -fwrapv -O2 -pthread -lpgcommon -lpgport -lpq -lpthread -lrt -lcrypt -ldl -lm

Blender

Blend File: BMW27 - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.78aBlend File: BMW27 - Compute: CPU-Only6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core4080120160200182.88183.18183.70184.16185.04187.19195.73

OpenSSL

RSA 4096-bit Performance

OpenBenchmarking.orgSigns Per Second, More Is BetterOpenSSL 1.0.1gRSA 4096-bit Performance6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core2004006008001000SE +/- 0.07, N = 3SE +/- 0.56, N = 3SE +/- 1.47, N = 3SE +/- 0.68, N = 3SE +/- 0.64, N = 3SE +/- 0.63, N = 3SE +/- 0.30, N = 3984.73897.50749.63601.57450.27299.93137.831. (CC) gcc options: -m64 -O3 -lssl -lcrypto -ldl

Smallpt

Global Illumination Renderer; 100 Samples

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 100 Samples6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core90180270360450SE +/- 0.67, N = 3SE +/- 0.33, N = 3SE +/- 0.33, N = 3SE +/- 2.67, N = 35470831031342004341. (CXX) g++ options: -fopenmp

C-Ray

Total Time

OpenBenchmarking.orgSeconds, Fewer Is BetterC-Ray 1.1Total Time6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core20406080100SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 315.5916.0019.1623.9231.8747.73102.871. (CC) gcc options: -lm -lpthread -O3

Timed Apache Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Apache Compilation 2.4.7Time To Compile6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core20406080100SE +/- 0.09, N = 3SE +/- 0.25, N = 3SE +/- 0.11, N = 3SE +/- 0.09, N = 3SE +/- 0.10, N = 3SE +/- 0.01, N = 3SE +/- 0.13, N = 332.9734.1735.9938.0742.9754.61104.09

GraphicsMagick

Operation: Local Adaptive Thresholding

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Local Adaptive Thresholding6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core20406080100SE +/- 0.67, N = 3SE +/- 1.86, N = 3SE +/- 0.33, N = 3939293969293821. (CC) gcc options: -fopenmp -O2 -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: HWB Color Space

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: HWB Color Space6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core4080120160200SE +/- 1.20, N = 3SE +/- 0.33, N = 3SE +/- 1.33, N = 3SE +/- 0.33, N = 31971861811691561421481. (CC) gcc options: -fopenmp -O2 -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Resizing6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core4080120160200SE +/- 1.00, N = 3SE +/- 0.58, N = 3SE +/- 0.33, N = 3178171166161147133981. (CC) gcc options: -fopenmp -O2 -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Sharpen6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core306090120150SE +/- 1.00, N = 31311241181099679461. (CC) gcc options: -fopenmp -O2 -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Blur

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.19Operation: Blur6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core306090120150SE +/- 0.58, N = 3SE +/- 0.67, N = 3SE +/- 0.33, N = 3SE +/- 0.58, N = 31281201081029486811. (CC) gcc options: -fopenmp -O2 -pthread -ljbig -lwebp -ltiff -ljpeg -lXext -lSM -lICE -lX11 -llzma -lbz2 -lz -lm -lgomp -lpthread

TTSIOD 3D Renderer

Phong Rendering With Soft-Shadow Mapping

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3aPhong Rendering With Soft-Shadow Mapping6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core60120180240300SE +/- 1.07, N = 3SE +/- 0.18, N = 3SE +/- 0.59, N = 3SE +/- 0.05, N = 3SE +/- 0.10, N = 3SE +/- 0.31, N = 3SE +/- 0.04, N = 3277.96221.07185.81150.52115.7778.1834.811. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lstdc++

John The Ripper

Test: MD5

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: MD56 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core30K60K90K120K150KSE +/- 85.67, N = 3SE +/- 81.41, N = 3SE +/- 23.67, N = 3SE +/- 110.33, N = 312859510567688320705155299235304158681. (CC) gcc options: -fopenmp -lcrypt

John The Ripper

Test: Traditional DES

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: Traditional DES6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core3M6M9M12M15MSE +/- 26633.31, N = 3SE +/- 2886.75, N = 3SE +/- 2666.67, N = 3SE +/- 1000.00, N = 3SE +/- 4371.63, N = 3SE +/- 1000.00, N = 3SE +/- 6333.33, N = 315102000148040001235966798940007425667495200022396671. (CC) gcc options: -fopenmp -lcrypt

John The Ripper

Test: Blowfish

OpenBenchmarking.orgReal C/S, More Is BetterJohn The Ripper 1.8.0Test: Blowfish6 Cores + HT6 Cores5 Cores4 Cores3 Cores2 Cores1 Core2K4K6K8K10KSE +/- 17.15, N = 3SE +/- 167.77, N = 6SE +/- 10.58, N = 3SE +/- 1.67, N = 3SE +/- 1.33, N = 3SE +/- 2.73, N = 3SE +/- 2.08, N = 3104736858585246923521234510541. (CC) gcc options: -fopenmp -lcrypt

Phoronix Test Suite v10.8.5