ddr29335chan

Intel Xeon w3-2423 testing with a Supermicro X13SWA-TF v1.01 (2.0 BIOS) and ASPEED on Fedora 39 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 2401227-BUIL-240106989
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  Test
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r1
January 06
  42 Minutes
SPR
January 22
  43 Minutes
SPR4800
January 22
  43 Minutes
SPR4800_2
January 22
  43 Minutes
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ddr29335chanProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelOpenCLCompilerFile-SystemScreen Resolutionr1SPRSPR4800SPR4800_2Intel 0000% @ 3.60GHz (18 Cores / 36 Threads)ASRockRack EPC621D8A (P2.10 BIOS)Intel Sky Lake-E DMI3 Registers80GB4001GB CT4000P3SSD8 + 124GB Ultra FitASPEEDIntel DG2 Audio4 x Intel X722 for 1GbEFedora Linux 396.6.6-200.fc39.x86_64 (x86_64)OpenCL 3.0GCC 13.2.1 20231205 + LLVM 17.0.6xfs1024x768Intel Xeon w3-2423 @ 4.20GHz (6 Cores / 12 Threads)Supermicro X13SWA-TF v1.01 (2.0 BIOS)Intel Alder Lake-S PCH64GB4001GB CT4000P3SSD8 + 8GB Cruzer BladeRealtek ALC888-VDIntel I210 + Aquantia AQC113C NBase-T/IEEEFedora 396.6.11-200.fc39.x86_64 (x86_64)OpenCL 1.2 Intel FPGA SDK for OpenCL 20.3 + OpenCL 3.0 LINUX + OpenCL 1.2 Intel FPGA SDK for OpenCL 20.3GCC 13.2.1 20231205 + Clang 17.0.6 + LLVM 17.0.6OpenBenchmarking.orgKernel Details- Transparent Huge Pages: madviseProcessor Details- r1: Scaling Governor: intel_pstate powersave (EPP: balance_performance) - CPU Microcode: 0x4003604- SPR: Scaling Governor: intel_pstate powersave (EPP: balance_performance) - CPU Microcode: 0x2b0004d0- SPR4800: Scaling Governor: intel_pstate powersave (EPP: balance_performance) - CPU Microcode: 0x2b0004d0- SPR4800_2: Scaling Governor: intel_pstate powersave (EPP: balance_performance) - CPU Microcode: 0x2b0004d0Security Details- r1: SELinux + gather_data_sampling: Mitigation of Microcode + itlb_multihit: KVM: Mitigation of VMX disabled + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Mitigation of Clear buffers; SMT vulnerable + retbleed: Mitigation of Enhanced IBRS + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS IBPB: conditional RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Mitigation of TSX disabled - SPR: SELinux + gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS IBPB: conditional RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Not affected - SPR4800: SELinux + gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS IBPB: conditional RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Not affected - SPR4800_2: SELinux + gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + retbleed: Not affected + spec_rstack_overflow: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Enhanced / Automatic IBRS IBPB: conditional RSB filling PBRSB-eIBRS: SW sequence + srbds: Not affected + tsx_async_abort: Not affected

r1SPRSPR4800SPR4800_2Result OverviewPhoronix Test Suite100%110%119%129%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 CheckerIntel Memory Latency CheckerIdle LatencyP.I.B - 1:1 Reads-WritesMax Bandwidth - 1:1 Reads-WritesP.I.B - 2:1 Reads-WritesMax Bandwidth - 2:1 Reads-WritesMax Bandwidth - Stream-Triad LikeP.I.B - Stream-Triad LikeP.I.B - 3:1 Reads-WritesMax Bandwidth - 3:1 Reads-WritesMax Bandwidth - All ReadsP.I.B - All Reads

ddr29335chanintel-mlc: Idle Latencyintel-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 Liker1SPRSPR4800SPR4800_278.986610.7678028.8076457.3968308.2978148.2184970.377802.876299.468014.878001.0108.985577.5780693.7180840.9479754.1274900.7885407.580692.280879.779725.274916.7109.684601.3680592.0680804.9679668.2874790.9684596.980615.280787.879663.874785.0109.684536.4780564.0780667.3179602.4874767.8684548.080568.880685.179473.374796.0OpenBenchmarking.org

Intel Memory Latency Checker

Intel Memory Latency Checker (MLC) is a binary-only system memory bandwidth and latency benchmark. If the download fails you may need to manually download the file from https://www.intel.com/content/www/us/en/developer/articles/tool/intelr-memory-latency-checker.html and place it in your PTS download cache. On some systems root privileges are needed to run the MLC tester. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgns, Fewer Is BetterIntel Memory Latency Checker 3.10Test: Idle Latencyr1SPRSPR4800SPR4800_220406080100SE +/- 0.30, N = 3SE +/- 0.10, N = 3SE +/- 0.10, N = 3SE +/- 0.07, N = 378.9108.9109.6109.6
OpenBenchmarking.orgns, Fewer Is BetterIntel Memory Latency Checker 3.10Test: Idle Latencyr1SPRSPR4800SPR4800_220406080100Min: 78.3 / Avg: 78.9 / Max: 79.2Min: 108.7 / Avg: 108.9 / Max: 109Min: 109.5 / Avg: 109.6 / Max: 109.8Min: 109.5 / Avg: 109.57 / Max: 109.7

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - All Readsr1SPRSPR4800SPR4800_220K40K60K80K100KSE +/- 3.08, N = 3SE +/- 98.09, N = 3SE +/- 44.83, N = 3SE +/- 20.59, N = 386610.7685577.5784601.3684536.47
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - All Readsr1SPRSPR4800SPR4800_215K30K45K60K75KMin: 86605.36 / Avg: 86610.76 / Max: 86616.01Min: 85421.95 / Avg: 85577.57 / Max: 85758.83Min: 84541.38 / Avg: 84601.36 / Max: 84689.06Min: 84501.25 / Avg: 84536.47 / Max: 84572.55

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 3:1 Reads-Writesr1SPRSPR4800SPR4800_220K40K60K80K100KSE +/- 121.51, N = 3SE +/- 6.08, N = 3SE +/- 13.95, N = 3SE +/- 6.84, N = 378028.8080693.7180592.0680564.07
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 3:1 Reads-Writesr1SPRSPR4800SPR4800_214K28K42K56K70KMin: 77809.12 / Avg: 78028.8 / Max: 78228.63Min: 80684.73 / Avg: 80693.71 / Max: 80705.3Min: 80577.01 / Avg: 80592.06 / Max: 80619.94Min: 80555.43 / Avg: 80564.07 / Max: 80577.57

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 2:1 Reads-Writesr1SPRSPR4800SPR4800_220K40K60K80K100KSE +/- 39.22, N = 3SE +/- 10.77, N = 3SE +/- 17.46, N = 3SE +/- 7.90, N = 376457.3980840.9480804.9680667.31
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 2:1 Reads-Writesr1SPRSPR4800SPR4800_214K28K42K56K70KMin: 76392.5 / Avg: 76457.39 / Max: 76528.01Min: 80821.26 / Avg: 80840.94 / Max: 80858.35Min: 80772.84 / Avg: 80804.96 / Max: 80832.89Min: 80656.86 / Avg: 80667.31 / Max: 80682.79

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 1:1 Reads-Writesr1SPRSPR4800SPR4800_220K40K60K80K100KSE +/- 312.98, N = 3SE +/- 11.92, N = 3SE +/- 41.50, N = 3SE +/- 17.53, N = 368308.2979754.1279668.2879602.48
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - 1:1 Reads-Writesr1SPRSPR4800SPR4800_214K28K42K56K70KMin: 67979.73 / Avg: 68308.29 / Max: 68933.98Min: 79736.35 / Avg: 79754.12 / Max: 79776.76Min: 79585.36 / Avg: 79668.28 / Max: 79713.1Min: 79571.51 / Avg: 79602.48 / Max: 79632.19

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - Stream-Triad Liker1SPRSPR4800SPR4800_220K40K60K80K100KSE +/- 117.63, N = 3SE +/- 31.06, N = 3SE +/- 31.20, N = 3SE +/- 20.46, N = 378148.2174900.7874790.9674767.86
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Max Bandwidth - Stream-Triad Liker1SPRSPR4800SPR4800_214K28K42K56K70KMin: 77915.94 / Avg: 78148.21 / Max: 78296.7Min: 74838.66 / Avg: 74900.78 / Max: 74932.7Min: 74749.2 / Avg: 74790.96 / Max: 74851.99Min: 74732.53 / Avg: 74767.86 / Max: 74803.41

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - All Readsr1SPRSPR4800SPR4800_220K40K60K80K100KSE +/- 126.99, N = 3SE +/- 60.59, N = 3SE +/- 14.46, N = 3SE +/- 22.34, N = 384970.385407.584596.984548.0
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - All Readsr1SPRSPR4800SPR4800_215K30K45K60K75KMin: 84799.3 / Avg: 84970.27 / Max: 85218.4Min: 85312.6 / Avg: 85407.5 / Max: 85520.2Min: 84568.3 / Avg: 84596.87 / Max: 84615.1Min: 84505.3 / Avg: 84547.97 / Max: 84580.8

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 3:1 Reads-Writesr1SPRSPR4800SPR4800_220K40K60K80K100KSE +/- 51.48, N = 3SE +/- 18.98, N = 3SE +/- 4.32, N = 3SE +/- 3.63, N = 377802.880692.280615.280568.8
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 3:1 Reads-Writesr1SPRSPR4800SPR4800_214K28K42K56K70KMin: 77730.9 / Avg: 77802.83 / Max: 77902.6Min: 80657.8 / Avg: 80692.23 / Max: 80723.3Min: 80609.7 / Avg: 80615.17 / Max: 80623.7Min: 80564.6 / Avg: 80568.77 / Max: 80576

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 2:1 Reads-Writesr1SPRSPR4800SPR4800_220K40K60K80K100KSE +/- 80.26, N = 3SE +/- 26.78, N = 3SE +/- 25.20, N = 3SE +/- 32.16, N = 376299.480879.780787.880685.1
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 2:1 Reads-Writesr1SPRSPR4800SPR4800_214K28K42K56K70KMin: 76162.8 / Avg: 76299.37 / Max: 76440.7Min: 80826.4 / Avg: 80879.73 / Max: 80910.6Min: 80741.1 / Avg: 80787.77 / Max: 80827.6Min: 80650.7 / Avg: 80685.13 / Max: 80749.4

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 1:1 Reads-Writesr1SPRSPR4800SPR4800_220K40K60K80K100KSE +/- 100.56, N = 3SE +/- 31.74, N = 3SE +/- 56.56, N = 3SE +/- 21.73, N = 368014.879725.279663.879473.3
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - 1:1 Reads-Writesr1SPRSPR4800SPR4800_214K28K42K56K70KMin: 67889.6 / Avg: 68014.8 / Max: 68213.7Min: 79678.3 / Avg: 79725.2 / Max: 79785.7Min: 79551.2 / Avg: 79663.8 / Max: 79729.4Min: 79436.6 / Avg: 79473.27 / Max: 79511.8

OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - Stream-Triad Liker1SPRSPR4800SPR4800_220K40K60K80K100KSE +/- 83.05, N = 3SE +/- 22.58, N = 3SE +/- 11.11, N = 3SE +/- 24.59, N = 378001.074916.774785.074796.0
OpenBenchmarking.orgMB/s, More Is BetterIntel Memory Latency Checker 3.10Test: Peak Injection Bandwidth - Stream-Triad Liker1SPRSPR4800SPR4800_214K28K42K56K70KMin: 77868.7 / Avg: 78000.97 / Max: 78154.1Min: 74875.2 / Avg: 74916.67 / Max: 74952.9Min: 74770.5 / Avg: 74784.97 / Max: 74806.8Min: 74750.2 / Avg: 74796.03 / Max: 74834.4