latency

2 x Intel Xeon Platinum 8280 testing with a Dell 06NR82 (2.10.2 BIOS) and Matrox s Matrox G200eW3 on Red Hat Enterprise Linux Server 7.9 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2106273-FO-LATENCY9876
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Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
64 GB DDR4-2933MT
June 27 2021
 
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64 GB DDR4-2933MT

Processor: 2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores), Motherboard: Dell 06NR82 (2.10.2 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 18 x 64 GB DDR4-2933MT/s HMAA8GR7AJR4N-WM, Disk: 3840GB PERC H740P Mini + 7680GB PERC H740P Mini + 480GB DELLBOSS VD, Graphics: Matrox s Matrox G200eW3, Network: Broadcom and subsidiaries NetXtreme BCM5720 2-port Gigabit PCIe

OS: Red Hat Enterprise Linux Server 7.9, Kernel: 3.10.0-1160.25.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768

Processor Notes: Scaling Governor: intel_pstate performance
Security Notes: Load fences usercopy/swapgs barriers and __user pointer sanitization + Full retpoline IBPB Protection

latencyOpenBenchmarking.orgPhoronix Test Suite2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores)Dell 06NR82 (2.10.2 BIOS)Intel Sky Lake-E DMI3 Registers18 x 64 GB DDR4-2933MT/s HMAA8GR7AJR4N-WM3840GB PERC H740P Mini + 7680GB PERC H740P Mini + 480GB DELLBOSS VDMatrox s Matrox G200eW3Broadcom and subsidiaries NetXtreme BCM5720 2-port Gigabit PCIeRed Hat Enterprise Linux Server 7.93.10.0-1160.25.1.el7.x86_64 (x86_64)GCC 4.8.5 20150623ext41024x768ProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionLatency BenchmarksSystem Logs- Scaling Governor: intel_pstate performance- Load fences usercopy/swapgs barriers and __user pointer sanitization + Full retpoline IBPB Protection

latencyintel-mlc: Idle Latencyintel-mlc: Max Bandwidth - All Readsintel-mlc: Peak Injection Bandwidth - All Reads64 GB DDR4-2933MT102.40123308.15123291.23OpenBenchmarking.org

Intel Memory Latency Checker

Intel Memory Latency Checker (MLC) is a binary-only system memory bandwidth and latency benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgns, Fewer Is BetterIntel Memory Latency CheckerTest: Idle Latency64 GB DDR4-2933MT20406080100SE +/- 0.15, N = 3102.40

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - All Reads64 GB DDR4-2933MT30K60K90K120K150KSE +/- 7.30, N = 3123308.15

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - 3:1 Reads-Writes64 GB DDR4-2933MT30K60K90K120K150KSE +/- 12.15, N = 3117324.13

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - 2:1 Reads-Writes64 GB DDR4-2933MT20K40K60K80K100KSE +/- 19.78, N = 3115900.50

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - 1:1 Reads-Writes64 GB DDR4-2933MT20K40K60K80K100KSE +/- 25.98, N = 3110237.77

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - Stream-Triad Like64 GB DDR4-2933MT20K40K60K80K100KSE +/- 0.67, N = 3113922.78

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - All Reads64 GB DDR4-2933MT30K60K90K120K150KSE +/- 49.29, N = 3123291.23

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 3:1 Reads-Writes64 GB DDR4-2933MT30K60K90K120K150KSE +/- 2.36, N = 3117340.37

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 2:1 Reads-Writes64 GB DDR4-2933MT20K40K60K80K100KSE +/- 7.69, N = 3115917

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 1:1 Reads-Writes64 GB DDR4-2933MT20K40K60K80K100KSE +/- 11.91, N = 3110255.07

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - Stream-Triad Like64 GB DDR4-2933MT20K40K60K80K100KSE +/- 12.74, N = 3104306.50

64 GB DDR4-2933MT

Processor: 2 x Intel Xeon Platinum 8280 @ 4.00GHz (56 Cores), Motherboard: Dell 06NR82 (2.10.2 BIOS), Chipset: Intel Sky Lake-E DMI3 Registers, Memory: 18 x 64 GB DDR4-2933MT/s HMAA8GR7AJR4N-WM, Disk: 3840GB PERC H740P Mini + 7680GB PERC H740P Mini + 480GB DELLBOSS VD, Graphics: Matrox s Matrox G200eW3, Network: Broadcom and subsidiaries NetXtreme BCM5720 2-port Gigabit PCIe

OS: Red Hat Enterprise Linux Server 7.9, Kernel: 3.10.0-1160.25.1.el7.x86_64 (x86_64), Compiler: GCC 4.8.5 20150623, File-System: ext4, Screen Resolution: 1024x768

Processor Notes: Scaling Governor: intel_pstate performance
Security Notes: Load fences usercopy/swapgs barriers and __user pointer sanitization + Full retpoline IBPB Protection

Testing initiated at 27 June 2021 13:35 by user root.