Core i7 6800K DDR4 Memory Speed Linux Test

3 x DDR4

HTML result view exported from: https://openbenchmarking.org/result/1610093-LO-1609276LO63&grs&export=txt&rdt&rro.

Core i7 6800K DDR4 Memory Speed Linux TestProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkMonitorOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen Resolution4 x 4GB DDR4-24004 x 4GB DDR4-21334 x 4GB DDR4-18664 x 4GB DDR4-16002 x 4GB DDR4-24002 x 4GB DDR4-21334 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-3000mIntel Core i7-6800K @ 3.80GHz (12 Cores)MSI X99A WORKSTATION (MS-7A54) v1.0Intel Xeon E7 v4/Xeon16384MB3 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 20160609ext41024x7688192MB16384MBIntel Xeon E5-1620 v4 @ 3.80GHz (8 Cores)FUJITSU D3348-B248128MB2 x 2000GB Western Digital WD20EFRX-68E + 6 x 2000GB SAMSUNG HD204UI + 3 x 3001GB Western Digital WD30EFRX-68E + 8002GB Seagate ST8000AS0002-1NA + 256GB Samsung SSD 850 + 256GB SAMSUNG SSD 830Sapphire AMD Radeon HD 5000/6000/7350/8350 1024MBRealtek ALC671P17-2Intel Connection I217-LM4.4.0-38-generic (x86_64)zfs1280x1024OpenBenchmarking.orgEnvironment Details- 4 x 4GB DDR4-2400, 4 x 4GB DDR4-2133, 4 x 4GB DDR4-1866, 4 x 4GB DDR4-1600, 2 x 4GB DDR4-2400, 2 x 4GB DDR4-2133, 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 -vProcessor Details- 4 x 4GB DDR4-2400: Scaling Governor: intel_pstate performance- 4 x 4GB DDR4-2133: Scaling Governor: intel_pstate performance- 4 x 4GB DDR4-1866: Scaling Governor: intel_pstate performance- 4 x 4GB DDR4-1600: Scaling Governor: intel_pstate performance- 2 x 4GB DDR4-2400: Scaling Governor: intel_pstate performance- 2 x 4GB DDR4-2133: 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- m: Scaling Governor: intel_pstate powersave

Core i7 6800K DDR4 Memory Speed Linux Teststream: Copyhpcc: EP-STREAM Triadhpcc: Rand Ring Bandwidthstream: Scalestream: Triadstream: Addramspeed: Add - Integerramspeed: Triad - Integerramspeed: Average - Integerramspeed: Scale - Integerramspeed: Copy - Integer4 x 4GB DDR4-24004 x 4GB DDR4-21334 x 4GB DDR4-18664 x 4GB DDR4-16002 x 4GB DDR4-24002 x 4GB DDR4-21334 x 4GB DDR4-26004 x 4GB DDR4-28004 x 4GB DDR4-3000m42609.602.819071.3728827187.5830869.4031274.1222130.3321956.2721934.4622148.7622079.8639211.522.522761.2707024621.7028131.7428502.9821005.2421073.1420857.3920674.8220452.6935182.662.298501.1511721761.9624981.7225345.4419515.9719448.1719260.2519092.7519025.5631104.061.980351.0165418692.0621513.9221874.8217269.2417501.2917269.7217178.1217253.2524803.161.812640.9234517470.5620053.0220328.2616981.0316753.2116766.3916720.2116903.2922387.601.599330.8111915605.5218015.5018261.6815430.1215466.9515384.0315567.7315553.3943695.522.811201.3991527338.7031241.0631681.9023033.8323069.1022767.0122577.2622471.7644143.782.868301.4077527666.9031629.7232058.3023320.6423216.3622915.3122729.5222602.0444930.222.879551.4217627928.5632000.1832433.7023750.2023528.6123306.8923089.3922998.4736924.943.195551.5346023277.0224975.4824996.5820518.1520147.9420491.9320484.8320617.35OpenBenchmarking.org

Stream

Type: Copy

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Copym4 x 4GB DDR4-30004 x 4GB DDR4-28004 x 4GB DDR4-26002 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-240010K20K30K40K50KSE +/- 46.74, N = 5SE +/- 34.18, N = 5SE +/- 46.09, N = 5SE +/- 76.85, N = 5SE +/- 38.73, N = 5SE +/- 53.29, N = 5SE +/- 146.04, N = 5SE +/- 67.32, N = 5SE +/- 298.38, N = 5SE +/- 48.94, N = 536924.9444930.2244143.7843695.5222387.6024803.1631104.0635182.6639211.5242609.601. (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 Triadm4 x 4GB DDR4-30004 x 4GB DDR4-28004 x 4GB DDR4-26002 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24000.7191.4382.1572.8763.595SE +/- 0.01124, N = 3SE +/- 0.00040, N = 3SE +/- 0.00513, N = 3SE +/- 0.00096, N = 3SE +/- 0.00136, N = 3SE +/- 0.00259, N = 3SE +/- 0.00100, N = 3SE +/- 0.02994, N = 3SE +/- 0.00144, N = 3SE +/- 0.00416, N = 33.195552.879552.868302.811201.599331.812641.980352.298502.522762.819071. (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 Bandwidthm4 x 4GB DDR4-30004 x 4GB DDR4-28004 x 4GB DDR4-26002 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24000.34530.69061.03591.38121.7265SE +/- 0.00928, N = 3SE +/- 0.00278, N = 3SE +/- 0.00268, N = 3SE +/- 0.00210, N = 3SE +/- 0.01124, N = 3SE +/- 0.00165, N = 3SE +/- 0.00122, N = 3SE +/- 0.00123, N = 3SE +/- 0.00069, N = 3SE +/- 0.00236, N = 31.534601.421761.407751.399150.811190.923451.016541.151171.270701.372881. (CC) gcc options: -lblas -lm -pthread -lmpi -fomit-frame-pointer -O3 -march=native -funroll-loops2. BLAS + Open MPI 1.10.2

Stream

Type: Scale

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Scalem4 x 4GB DDR4-30004 x 4GB DDR4-28004 x 4GB DDR4-26002 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24006K12K18K24K30KSE +/- 11.28, N = 5SE +/- 3.57, N = 5SE +/- 9.41, N = 5SE +/- 8.49, N = 5SE +/- 2.08, N = 5SE +/- 4.12, N = 5SE +/- 1.68, N = 5SE +/- 2.53, N = 5SE +/- 8.03, N = 5SE +/- 3.99, N = 523277.0227928.5627666.9027338.7015605.5217470.5618692.0621761.9624621.7027187.581. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Triadm4 x 4GB DDR4-30004 x 4GB DDR4-28004 x 4GB DDR4-26002 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24007K14K21K28K35KSE +/- 19.41, N = 5SE +/- 6.85, N = 5SE +/- 11.74, N = 5SE +/- 7.50, N = 5SE +/- 20.73, N = 5SE +/- 6.12, N = 5SE +/- 20.53, N = 5SE +/- 23.10, N = 5SE +/- 13.11, N = 5SE +/- 3.55, N = 524975.4832000.1831629.7231241.0618015.5020053.0221513.9224981.7228131.7430869.401. (CC) gcc options: -O3 -march=native -fopenmp

Stream

Type: Add

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: Addm4 x 4GB DDR4-30004 x 4GB DDR4-28004 x 4GB DDR4-26002 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24007K14K21K28K35KSE +/- 19.08, N = 5SE +/- 4.49, N = 5SE +/- 6.98, N = 5SE +/- 10.01, N = 5SE +/- 26.76, N = 5SE +/- 11.34, N = 5SE +/- 3.07, N = 5SE +/- 3.56, N = 5SE +/- 9.56, N = 5SE +/- 8.75, N = 524996.5832433.7032058.3031681.9018261.6820328.2621874.8225345.4428502.9831274.121. (CC) gcc options: -O3 -march=native -fopenmp

RAMspeed SMP

Type: Add - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Add - Benchmark: Integerm4 x 4GB DDR4-30004 x 4GB DDR4-28004 x 4GB DDR4-26002 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24005K10K15K20K25K20518.1523750.2023320.6423033.8315430.1216981.0317269.2419515.9721005.2422130.33

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: Integerm4 x 4GB DDR4-30004 x 4GB DDR4-28004 x 4GB DDR4-26002 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24005K10K15K20K25K20147.9423528.6123216.3623069.1015466.9516753.2117501.2919448.1721073.1421956.27

RAMspeed SMP

Type: Average - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Average - Benchmark: Integerm4 x 4GB DDR4-30004 x 4GB DDR4-28004 x 4GB DDR4-26002 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24005K10K15K20K25K20491.9323306.8922915.3122767.0115384.0316766.3917269.7219260.2520857.3921934.46

RAMspeed SMP

Type: Scale - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Scale - Benchmark: Integerm4 x 4GB DDR4-30004 x 4GB DDR4-28004 x 4GB DDR4-26002 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24005K10K15K20K25K20484.8323089.3922729.5222577.2615567.7316720.2117178.1219092.7520674.8222148.76

RAMspeed SMP

Type: Copy - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Copy - Benchmark: Integerm4 x 4GB DDR4-30004 x 4GB DDR4-28004 x 4GB DDR4-26002 x 4GB DDR4-21332 x 4GB DDR4-24004 x 4GB DDR4-16004 x 4GB DDR4-18664 x 4GB DDR4-21334 x 4GB DDR4-24005K10K15K20K25K20617.3522998.4722602.0422471.7615553.3916903.2917253.2519025.5620452.6922079.86

Phoronix Test Suite v10.8.5