mlc test

Intel Core i9-11900K testing with a ASUS ROG MAXIMUS XIII HERO (0703 BIOS) and AMD Radeon VII 16GB on Ubuntu 20.10 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 2104260-IB-MLCTEST5140
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April 26 2021
  45 Minutes
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April 26 2021
  42 Minutes
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April 26 2021
  42 Minutes
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1

Kernel Notes: Transparent Huge Pages: madvise
Processor Notes: Scaling Governor: intel_pstate powersave - CPU Microcode: 0x3c - Thermald 2.3
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

2

3

Processor: Intel Core i9-11900K @ 5.10GHz (8 Cores / 16 Threads), Motherboard: ASUS ROG MAXIMUS XIII HERO (0703 BIOS), Chipset: Intel Device 43ef, Memory: 2 x 16384 MB DDR4-2667MT/s Corsair CMK32GX4M2Z3600C18, Disk: 500GB Western Digital WDS500G3X0C-00SJG0, Graphics: AMD Radeon VII 16GB (1801/1000MHz), Audio: Intel Device 43c8, Monitor: ASUS MG28U, Network: 2 x Intel + Intel Device 2725

OS: Ubuntu 20.10, Kernel: 5.12.0-051200rc8-generic (x86_64) 20210418, Desktop: GNOME Shell 3.38.2, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 20.2.6 (LLVM 11.0.0), Vulkan: 1.2.131, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 3840x2160

mlc testProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerOpenGLVulkanCompilerFile-SystemScreen Resolution123Intel Core i9-11900K @ 5.10GHz (8 Cores / 16 Threads)ASUS ROG MAXIMUS XIII HERO (0703 BIOS)Intel Device 43ef2 x 16384 MB DDR4-2667MT/s Corsair CMK32GX4M2Z3600C18500GB Western Digital WDS500G3X0C-00SJG0AMD Radeon VII 16GB (1801/1000MHz)Intel Device 43c8ASUS MG28U2 x Intel + Intel Device 2725Ubuntu 20.105.12.0-051200rc8-generic (x86_64) 20210418GNOME Shell 3.38.2X Server 1.20.94.6 Mesa 20.2.6 (LLVM 11.0.0)1.2.131GCC 10.2.0ext43840x2160OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseProcessor Details- Scaling Governor: intel_pstate powersave - CPU Microcode: 0x3c - Thermald 2.3 Security Details- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

123Result OverviewPhoronix Test Suite100%100%100%100%Intel Memory Latency CheckerIntel Memory Latency CheckerIntel Memory Latency CheckerIntel Memory Latency CheckerIntel Memory Latency CheckerIntel Memory Latency CheckerIntel Memory Latency CheckerIntel Memory Latency CheckerIntel Memory Latency CheckerIntel Memory Latency CheckerMax Bandwidth - All ReadsMax Bandwidth - 1:1 Reads-WritesMax Bandwidth - 3:1 Reads-WritesP.I.B - All ReadsP.I.B - 1:1 Reads-WritesMax Bandwidth - 2:1 Reads-WritesP.I.B - 2:1 Reads-WritesMax Bandwidth - Stream-Triad LikeP.I.B - Stream-Triad LikeP.I.B - 3:1 Reads-Writes

mlc testintel-mlc: Max Bandwidth - All Readsintel-mlc: Max Bandwidth - 3:1 Reads-Writesintel-mlc: Max Bandwidth - 2:1 Reads-Writesintel-mlc: Max Bandwidth - 1:1 Reads-Writesintel-mlc: Max Bandwidth - Stream-Triad Likeintel-mlc: Peak Injection Bandwidth - All Readsintel-mlc: Peak Injection Bandwidth - 3:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - 2:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - 1:1 Reads-Writesintel-mlc: Peak Injection Bandwidth - Stream-Triad Like12346205.6240554.9139451.0339160.6240606.9944707.639874.239174.039090.940467.846068.6840523.8839439.3139098.2140598.3044713.639871.139160.339060.040474.446061.6640518.9939432.0539092.0840596.8344676.239871.139159.639089.840471.7OpenBenchmarking.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.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - All Reads12310K20K30K40K50KSE +/- 110.15, N = 3SE +/- 9.79, N = 3SE +/- 12.27, N = 346205.6246068.6846061.66
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - All Reads1238K16K24K32K40KMin: 46058.62 / Avg: 46205.62 / Max: 46421.21Min: 46057.13 / Avg: 46068.68 / Max: 46088.16Min: 46040.08 / Avg: 46061.66 / Max: 46082.57

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - 3:1 Reads-Writes1239K18K27K36K45KSE +/- 14.53, N = 3SE +/- 7.27, N = 3SE +/- 6.67, N = 340554.9140523.8840518.99
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - 3:1 Reads-Writes1237K14K21K28K35KMin: 40536.32 / Avg: 40554.91 / Max: 40583.56Min: 40513.49 / Avg: 40523.88 / Max: 40537.89Min: 40505.7 / Avg: 40518.99 / Max: 40526.68

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - 2:1 Reads-Writes1238K16K24K32K40KSE +/- 25.27, N = 3SE +/- 4.79, N = 3SE +/- 5.96, N = 339451.0339439.3139432.05
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - 2:1 Reads-Writes1237K14K21K28K35KMin: 39423.33 / Avg: 39451.03 / Max: 39501.48Min: 39430.12 / Avg: 39439.31 / Max: 39446.27Min: 39421.09 / Avg: 39432.05 / Max: 39441.61

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - 1:1 Reads-Writes1238K16K24K32K40KSE +/- 18.93, N = 3SE +/- 8.72, N = 3SE +/- 1.40, N = 339160.6239098.2139092.08
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - 1:1 Reads-Writes1237K14K21K28K35KMin: 39129.12 / Avg: 39160.62 / Max: 39194.56Min: 39081.58 / Avg: 39098.21 / Max: 39111.08Min: 39089.71 / Avg: 39092.08 / Max: 39094.54

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - Stream-Triad Like1239K18K27K36K45KSE +/- 19.36, N = 3SE +/- 13.62, N = 3SE +/- 4.91, N = 340606.9940598.3040596.83
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Max Bandwidth - Stream-Triad Like1237K14K21K28K35KMin: 40578.58 / Avg: 40606.99 / Max: 40643.97Min: 40578.36 / Avg: 40598.3 / Max: 40624.34Min: 40587.01 / Avg: 40596.83 / Max: 40601.84

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - All Reads12310K20K30K40K50KSE +/- 8.76, N = 3SE +/- 16.55, N = 3SE +/- 22.18, N = 344707.644713.644676.2
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - All Reads1238K16K24K32K40KMin: 44690.3 / Avg: 44707.6 / Max: 44718.7Min: 44688.1 / Avg: 44713.57 / Max: 44744.6Min: 44637.3 / Avg: 44676.23 / Max: 44714.1

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 3:1 Reads-Writes1239K18K27K36K45KSE +/- 2.14, N = 3SE +/- 4.52, N = 3SE +/- 7.06, N = 339874.239871.139871.1
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 3:1 Reads-Writes1237K14K21K28K35KMin: 39870.9 / Avg: 39874.2 / Max: 39878.2Min: 39864 / Avg: 39871.13 / Max: 39879.5Min: 39861 / Avg: 39871.1 / Max: 39884.7

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 2:1 Reads-Writes1238K16K24K32K40KSE +/- 6.18, N = 3SE +/- 7.67, N = 3SE +/- 18.64, N = 339174.039160.339159.6
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 2:1 Reads-Writes1237K14K21K28K35KMin: 39165.9 / Avg: 39173.97 / Max: 39186.1Min: 39146.6 / Avg: 39160.33 / Max: 39173.1Min: 39129.8 / Avg: 39159.6 / Max: 39193.9

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 1:1 Reads-Writes1238K16K24K32K40KSE +/- 11.78, N = 3SE +/- 5.09, N = 3SE +/- 7.63, N = 339090.939060.039089.8
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - 1:1 Reads-Writes1237K14K21K28K35KMin: 39074.4 / Avg: 39090.87 / Max: 39113.7Min: 39050.9 / Avg: 39060.03 / Max: 39068.5Min: 39081.4 / Avg: 39089.77 / Max: 39105

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - Stream-Triad Like1239K18K27K36K45KSE +/- 4.10, N = 3SE +/- 4.86, N = 3SE +/- 6.11, N = 340467.840474.440471.7
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency CheckerTest: Peak Injection Bandwidth - Stream-Triad Like1237K14K21K28K35KMin: 40459.9 / Avg: 40467.83 / Max: 40473.6Min: 40466.3 / Avg: 40474.37 / Max: 40483.1Min: 40463.3 / Avg: 40471.73 / Max: 40483.6

1

Kernel Notes: Transparent Huge Pages: madvise
Processor Notes: Scaling Governor: intel_pstate powersave - CPU Microcode: 0x3c - Thermald 2.3
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 26 April 2021 13:32 by user root.

2

Kernel Notes: Transparent Huge Pages: madvise
Processor Notes: Scaling Governor: intel_pstate powersave - CPU Microcode: 0x3c - Thermald 2.3
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 26 April 2021 13:41 by user root.

3

Processor: Intel Core i9-11900K @ 5.10GHz (8 Cores / 16 Threads), Motherboard: ASUS ROG MAXIMUS XIII HERO (0703 BIOS), Chipset: Intel Device 43ef, Memory: 2 x 16384 MB DDR4-2667MT/s Corsair CMK32GX4M2Z3600C18, Disk: 500GB Western Digital WDS500G3X0C-00SJG0, Graphics: AMD Radeon VII 16GB (1801/1000MHz), Audio: Intel Device 43c8, Monitor: ASUS MG28U, Network: 2 x Intel + Intel Device 2725

OS: Ubuntu 20.10, Kernel: 5.12.0-051200rc8-generic (x86_64) 20210418, Desktop: GNOME Shell 3.38.2, Display Server: X Server 1.20.9, OpenGL: 4.6 Mesa 20.2.6 (LLVM 11.0.0), Vulkan: 1.2.131, Compiler: GCC 10.2.0, File-System: ext4, Screen Resolution: 3840x2160

Kernel Notes: Transparent Huge Pages: madvise
Processor Notes: Scaling Governor: intel_pstate powersave - CPU Microcode: 0x3c - Thermald 2.3
Security Notes: itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced IBRS IBPB: conditional RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 26 April 2021 13:54 by user root.