m610-vs-m915-memory DELL BIOS set to Max Performance, which hides the P-States, but still allows C-States. No powerd running, no chance for the OS to go to Turbo. Lets see.
HTML result view exported from: https://openbenchmarking.org/result/2302024-CFOR-230202603&sor&grs .
m610-vs-m915-memory Processor Motherboard Chipset Memory Disk Graphics OS Kernel Compiler File-System M610 2x5687 96GB, Kern=native M610 2x5687 96GB, Kern=native NoPowerD but epp running M610 2x5687 96GB, Kern=native PowerD TurbosOnly M610 2x5687 96GB, Kern=native noPowerD DellBIOSMaxPerf Intel Xeon X5687 @ 3.59GHz (16 Cores) Dell PowerEdge M610x Intel 5500 I/O Hub ESI Port 96GB ATA OCZ VERTEX2 1.35 + DP BACKPLANE 1.07 Matrox MGA G200eW WPCM450 FreeBSD 13.1-RELEASE (x86_64) Clang 13.0.0 zfs Intel Xeon X5687 (16 Cores) OpenBenchmarking.org Security Details - KPTI
m610-vs-m915-memory t-test1: 2 t-test1: 1 cachebench: Write Cache cachebench: Read Cache stream: Add stream: Copy stream: Scale stream: Triad mbw: Memory Copy, Fixed Block Size - 1024 MiB mbw: Memory Copy - 1024 MiB M610 2x5687 96GB, Kern=native M610 2x5687 96GB, Kern=native NoPowerD but epp running M610 2x5687 96GB, Kern=native PowerD TurbosOnly M610 2x5687 96GB, Kern=native noPowerD DellBIOSMaxPerf 9.950 30.659 6862.703033 4761.698116 27760.2 27283.5 25830.9 28376.0 4533.920 4443.330 4.490 14.657 13329.508858 9132.155288 29049.2 28200.7 26531.0 29094.6 5113.852 5468.251 4.478 14.654 13739.504195 9407.276992 28691.5 28058.2 26253.5 28815.1 4849.319 4824.191 4.297 13.990 14318.451429 9809.610788 28890.4 28183.7 26424.0 29001.3 5386.160 5249.074 OpenBenchmarking.org
t-test1 Threads: 2 OpenBenchmarking.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 2 M610 2x5687 96GB, Kern=native noPowerD DellBIOSMaxPerf M610 2x5687 96GB, Kern=native PowerD TurbosOnly M610 2x5687 96GB, Kern=native NoPowerD but epp running M610 2x5687 96GB, Kern=native 3 6 9 12 15 SE +/- 0.004, N = 3 SE +/- 0.024, N = 3 SE +/- 0.006, N = 3 SE +/- 0.046, N = 3 4.297 4.478 4.490 9.950 1. (CC) clang options: -pthread
t-test1 Threads: 1 OpenBenchmarking.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 1 M610 2x5687 96GB, Kern=native noPowerD DellBIOSMaxPerf M610 2x5687 96GB, Kern=native PowerD TurbosOnly M610 2x5687 96GB, Kern=native NoPowerD but epp running M610 2x5687 96GB, Kern=native 7 14 21 28 35 SE +/- 0.18, N = 3 SE +/- 0.00, N = 3 SE +/- 0.00, N = 3 SE +/- 0.22, N = 3 13.99 14.65 14.66 30.66 1. (CC) clang options: -pthread
CacheBench Write Cache OpenBenchmarking.org MB/s, More Is Better CacheBench Write Cache M610 2x5687 96GB, Kern=native noPowerD DellBIOSMaxPerf M610 2x5687 96GB, Kern=native PowerD TurbosOnly M610 2x5687 96GB, Kern=native NoPowerD but epp running M610 2x5687 96GB, Kern=native 3K 6K 9K 12K 15K SE +/- 0.11, N = 3 SE +/- 4.24, N = 3 SE +/- 0.04, N = 3 SE +/- 36.23, N = 3 14318.45 13739.50 13329.51 6862.70 MIN: 13388.33 / MAX: 14695.13 MIN: 12830.34 / MAX: 14157.89 MIN: 12461.51 / MAX: 13680.67 MIN: 6118.26 / MAX: 8319.42 1. (CC) clang options: -lrt
CacheBench Read Cache OpenBenchmarking.org MB/s, More Is Better CacheBench Read Cache M610 2x5687 96GB, Kern=native noPowerD DellBIOSMaxPerf M610 2x5687 96GB, Kern=native PowerD TurbosOnly M610 2x5687 96GB, Kern=native NoPowerD but epp running M610 2x5687 96GB, Kern=native 2K 4K 6K 8K 10K SE +/- 0.14, N = 3 SE +/- 5.50, N = 3 SE +/- 0.13, N = 3 SE +/- 12.44, N = 3 9809.61 9407.28 9132.16 4761.70 MIN: 9801.61 / MAX: 9810.01 MIN: 9326.03 / MAX: 9472.36 MIN: 9130.28 / MAX: 9132.98 MIN: 4296.52 / MAX: 5603.47 1. (CC) clang options: -lrt
Stream Type: Add OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Add M610 2x5687 96GB, Kern=native NoPowerD but epp running M610 2x5687 96GB, Kern=native noPowerD DellBIOSMaxPerf M610 2x5687 96GB, Kern=native PowerD TurbosOnly M610 2x5687 96GB, Kern=native 6K 12K 18K 24K 30K SE +/- 123.58, N = 5 SE +/- 90.66, N = 5 SE +/- 356.58, N = 5 SE +/- 409.47, N = 5 29049.2 28890.4 28691.5 27760.2 1. (CC) clang options: -mcmodel=medium -O3 -march=native -fopenmp
Stream Type: Copy OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Copy M610 2x5687 96GB, Kern=native NoPowerD but epp running M610 2x5687 96GB, Kern=native noPowerD DellBIOSMaxPerf M610 2x5687 96GB, Kern=native PowerD TurbosOnly M610 2x5687 96GB, Kern=native 6K 12K 18K 24K 30K SE +/- 27.85, N = 5 SE +/- 17.85, N = 5 SE +/- 123.26, N = 5 SE +/- 289.67, N = 5 28200.7 28183.7 28058.2 27283.5 1. (CC) clang options: -mcmodel=medium -O3 -march=native -fopenmp
Stream Type: Scale OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Scale M610 2x5687 96GB, Kern=native NoPowerD but epp running M610 2x5687 96GB, Kern=native noPowerD DellBIOSMaxPerf M610 2x5687 96GB, Kern=native PowerD TurbosOnly M610 2x5687 96GB, Kern=native 6K 12K 18K 24K 30K SE +/- 90.98, N = 5 SE +/- 93.82, N = 5 SE +/- 300.41, N = 5 SE +/- 331.70, N = 5 26531.0 26424.0 26253.5 25830.9 1. (CC) clang options: -mcmodel=medium -O3 -march=native -fopenmp
Stream Type: Triad OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Triad M610 2x5687 96GB, Kern=native NoPowerD but epp running M610 2x5687 96GB, Kern=native noPowerD DellBIOSMaxPerf M610 2x5687 96GB, Kern=native PowerD TurbosOnly M610 2x5687 96GB, Kern=native 6K 12K 18K 24K 30K SE +/- 131.42, N = 5 SE +/- 102.73, N = 5 SE +/- 296.60, N = 5 SE +/- 363.58, N = 5 29094.6 29001.3 28815.1 28376.0 1. (CC) clang options: -mcmodel=medium -O3 -march=native -fopenmp
MBW Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB OpenBenchmarking.org MiB/s, More Is Better MBW 2018-09-08 Test: Memory Copy, Fixed Block Size - Array Size: 1024 MiB M610 2x5687 96GB, Kern=native noPowerD DellBIOSMaxPerf M610 2x5687 96GB, Kern=native NoPowerD but epp running M610 2x5687 96GB, Kern=native PowerD TurbosOnly M610 2x5687 96GB, Kern=native 1200 2400 3600 4800 6000 SE +/- 118.30, N = 15 SE +/- 135.10, N = 15 SE +/- 116.95, N = 15 SE +/- 95.14, N = 12 5386.16 5113.85 4849.32 4533.92 1. (CC) clang options: -O3 -march=native
MBW Test: Memory Copy - Array Size: 1024 MiB OpenBenchmarking.org MiB/s, More Is Better MBW 2018-09-08 Test: Memory Copy - Array Size: 1024 MiB M610 2x5687 96GB, Kern=native NoPowerD but epp running M610 2x5687 96GB, Kern=native noPowerD DellBIOSMaxPerf M610 2x5687 96GB, Kern=native PowerD TurbosOnly M610 2x5687 96GB, Kern=native 1200 2400 3600 4800 6000 SE +/- 14.78, N = 3 SE +/- 125.49, N = 15 SE +/- 113.04, N = 12 SE +/- 53.56, N = 4 5468.25 5249.07 4824.19 4443.33 1. (CC) clang options: -O3 -march=native
Phoronix Test Suite v10.8.5