Core i7 6800K DDR4 Memory Speed Linux Test

i5-6600 16 Gb

HTML result view exported from: https://openbenchmarking.org/result/1701139-KH-1609276LO97.

Core i7 6800K DDR4 Memory Speed Linux TestProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolution2 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24004 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-30002 x 8GB -2133Intel Core i7-6800K @ 3.80GHz (12 Cores)MSI X99A WORKSTATION (MS-7A54) v1.0Intel Xeon E7 v4/Xeon8192MB3 x 120GB TOSHIBA-TR150LLVMpipeRealtek ALC1150Intel ConnectionUbuntu 16.044.8.0-999-generic (x86_64) 20160922Unity 7.4.0X Server 1.18.3nouveau 1.0.123.3 Mesa 11.2.0 Gallium 0.4GCC 5.4.0 20160609ext41024x76816384MBIntel Core i5-6600 @ 3.90GHz (4 Cores)Dell 0HD5W2Intel Sky Lake /DRAM256GB LITEON L8H-256V2Intel Sky Lake (1150MHz)Realtek ALC32344.4.0-57-generic (x86_64)X Server 1.18.4intel 2.99.9173.3 Mesa 11.2.0GCC 5.4.0 20160609 + ICC3120x1920OpenBenchmarking.orgEnvironment Details- 2 x 4GB DDR4-2133, 2 x 4GB DDR4-2400, 4 x 4GB DDR4-1600, 4 x 4GB DDR4-1866, 4 x 4GB DDR4-2133, 4 x 4GB DDR4-2400, 4 x 4GB DDR4-2600, 4 x 4GB DDR4-2800, 4 x 4GB DDR4-3000: LIBGL_ALWAYS_SOFTWARE=1Compiler 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- 2 x 4GB DDR4-2133: Scaling Governor: intel_pstate performance- 2 x 4GB DDR4-2400: Scaling Governor: intel_pstate performance- 4 x 4GB DDR4-1600: Scaling Governor: intel_pstate performance- 4 x 4GB DDR4-1866: Scaling Governor: intel_pstate performance- 4 x 4GB DDR4-2133: Scaling Governor: intel_pstate performance- 4 x 4GB DDR4-2400: Scaling Governor: intel_pstate performance- 4 x 4GB DDR4-2600: Scaling Governor: intel_pstate performance- 4 x 4GB DDR4-2800: Scaling Governor: intel_pstate performance- 4 x 4GB DDR4-3000: Scaling Governor: intel_pstate performance- 2 x 8GB -2133: Scaling Governor: intel_pstate powersave

Core i7 6800K DDR4 Memory Speed Linux Testramspeed: Add - Integerramspeed: Copy - Integerramspeed: Scale - Integerramspeed: Triad - Integerramspeed: Average - Integerstream: Copystream: Scalestream: Triadstream: Addhpcc: EP-STREAM Triadhpcc: Rand Ring Bandwidth2 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24004 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-30002 x 8GB -213315430.1215553.3915567.7315466.9515384.0322387.6015605.5218015.5018261.681.599330.8111916981.0316903.2916720.2116753.2116766.3924803.1617470.5620053.0220328.261.812640.9234517269.2417253.2517178.1217501.2917269.7231104.0618692.0621513.9221874.821.980351.0165419515.9719025.5619092.7519448.1719260.2535182.6621761.9624981.7225345.442.298501.1511721005.2420452.6920674.8221073.1420857.3939211.5224621.7028131.7428502.982.522761.2707022130.3322079.8622148.7621956.2721934.4642609.6027187.5830869.4031274.122.819071.3728823033.8322471.7622577.2623069.1022767.0143695.5227338.7031241.0631681.902.811201.3991523320.6422602.0422729.5223216.3622915.3144143.7827666.9031629.7232058.302.868301.4077523750.2022998.4723089.3923528.6123306.8944930.2227928.5632000.1832433.702.879551.4217615031.7516040.4715935.3115446.7715653.8825941.1016673.7517810.0217677.74OpenBenchmarking.org

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Integer2 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24004 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-30002 x 8GB -21335K10K15K20K25K15430.1216981.0317269.2419515.9721005.2422130.3323033.8323320.6423750.2015031.75

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Integer2 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24004 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-30002 x 8GB -21335K10K15K20K25K15553.3916903.2917253.2519025.5620452.6922079.8622471.7622602.0422998.4716040.47

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Integer2 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24004 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-30002 x 8GB -21335K10K15K20K25K15567.7316720.2117178.1219092.7520674.8222148.7622577.2622729.5223089.3915935.31

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Integer2 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24004 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-30002 x 8GB -21335K10K15K20K25K15466.9516753.2117501.2919448.1721073.1421956.2723069.1023216.3623528.6115446.77

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Integer2 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24004 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-30002 x 8GB -21335K10K15K20K25K15384.0316766.3917269.7219260.2520857.3921934.4622767.0122915.3123306.8915653.88

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copy2 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24004 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-30002 x 8GB -213310K20K30K40K50KSE +/- 38.73, N = 5SE +/- 53.29, N = 5SE +/- 146.04, N = 5SE +/- 67.32, N = 5SE +/- 298.38, N = 5SE +/- 48.94, N = 5SE +/- 76.85, N = 5SE +/- 46.09, N = 5SE +/- 34.18, N = 5SE +/- 33.41, N = 522387.6024803.1631104.0635182.6639211.5242609.6043695.5244143.7844930.2225941.101. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scale2 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24004 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-30002 x 8GB -21336K12K18K24K30KSE +/- 2.08, N = 5SE +/- 4.12, N = 5SE +/- 1.68, N = 5SE +/- 2.53, N = 5SE +/- 8.03, N = 5SE +/- 3.99, N = 5SE +/- 8.49, N = 5SE +/- 9.41, N = 5SE +/- 3.57, N = 5SE +/- 51.71, N = 415605.5217470.5618692.0621761.9624621.7027187.5827338.7027666.9027928.5616673.751. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triad2 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24004 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-30002 x 8GB -21337K14K21K28K35KSE +/- 20.73, N = 5SE +/- 6.12, N = 5SE +/- 20.53, N = 5SE +/- 23.10, N = 5SE +/- 13.11, N = 5SE +/- 3.55, N = 5SE +/- 7.50, N = 5SE +/- 11.74, N = 5SE +/- 6.85, N = 5SE +/- 130.33, N = 518015.5020053.0221513.9224981.7228131.7430869.4031241.0631629.7232000.1817810.021. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Add2 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24004 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-30002 x 8GB -21337K14K21K28K35KSE +/- 26.76, N = 5SE +/- 11.34, N = 5SE +/- 3.07, N = 5SE +/- 3.56, N = 5SE +/- 9.56, N = 5SE +/- 8.75, N = 5SE +/- 10.01, N = 5SE +/- 6.98, N = 5SE +/- 4.49, N = 5SE +/- 54.24, N = 518261.6820328.2621874.8225345.4428502.9831274.1231681.9032058.3032433.7017677.741. (CC) gcc options: -O3 -march=native -fopenmp

HPC Challenge

Test / Class: EP-STREAM Triad

OpenBenchmarking.orgGB/s, More Is BetterHPC Challenge 1.4.3Test / Class: EP-STREAM Triad2 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24004 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-30000.64791.29581.94372.59163.2395SE +/- 0.00136, N = 3SE +/- 0.00259, N = 3SE +/- 0.00100, N = 3SE +/- 0.02994, N = 3SE +/- 0.00144, N = 3SE +/- 0.00416, N = 3SE +/- 0.00096, N = 3SE +/- 0.00513, N = 3SE +/- 0.00040, N = 31.599331.812641.980352.298502.522762.819072.811202.868302.879551. (CC) gcc options: -lblas -lm -pthread -lmpi -fomit-frame-pointer -O3 -march=native -funroll-loops2. BLAS + Open MPI 1.10.2

HPC Challenge

Test / Class: Random Ring Bandwidth

OpenBenchmarking.orgGB/s, More Is BetterHPC Challenge 1.4.3Test / Class: Random Ring Bandwidth2 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24004 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-30000.31990.63980.95971.27961.5995SE +/- 0.01124, N = 3SE +/- 0.00165, N = 3SE +/- 0.00122, N = 3SE +/- 0.00123, N = 3SE +/- 0.00069, N = 3SE +/- 0.00236, N = 3SE +/- 0.00210, N = 3SE +/- 0.00268, N = 3SE +/- 0.00278, N = 30.811190.923451.016541.151171.270701.372881.399151.407751.421761. (CC) gcc options: -lblas -lm -pthread -lmpi -fomit-frame-pointer -O3 -march=native -funroll-loops2. BLAS + Open MPI 1.10.2

Phoronix Test Suite v10.8.4