benchmarkmemory-d52b2025 2 x Intel Xeon Gold 6148 testing with a Nokia Solutions and s AR-D52BV1-B/AF0318.01 (3B21 BIOS) and ASPEED on CentOS Linux 7 via the Phoronix Test Suite.
HTML result view exported from: https://openbenchmarking.org/result/2006288-NI-BENCHMARK85 .
benchmarkmemory-d52b2025 Processor Motherboard Chipset Memory Disk Graphics Network OS Kernel Desktop Display Server Display Driver Compiler File-System Screen Resolution 12 x 16384 MB DDR4-2666MT 2 x Intel Xeon Gold 6148 (40 Cores / 80 Threads) Nokia Solutions and s AR-D52BV1-B/AF0318.01 (3B21 BIOS) Intel Sky Lake-E DMI3 Registers 12 x 16384 MB DDR4-2666MT/s Samsung M393A2K40CB2-CTD 2 x 480GB INTEL SSDSC2KG48 ASPEED 4 x Mellanox MT27710 + 2 x Intel 82599ES 10-Gigabit SFI/SFP+ CentOS Linux 7 3.10.0-1127.13.1.el7.x86_64 (x86_64) GNOME Shell 3.28.3 X Server 1.20.4 modesetting 1.20.4 GCC 4.8.5 20150623 + CUDA 10.1 xfs 1024x768 OpenBenchmarking.org - --build=x86_64-redhat-linux --disable-libgcj --disable-libunwind-exceptions --enable-__cxa_atexit --enable-bootstrap --enable-checking=release --enable-gnu-indirect-function --enable-gnu-unique-object --enable-initfini-array --enable-languages=c,c++,objc,obj-c++,java,fortran,ada,go,lto --enable-plugin --enable-shared --enable-threads=posix --mandir=/usr/share/man --with-arch_32=x86-64 --with-linker-hash-style=gnu --with-tune=generic - CPU Microcode: 0x2006906 - itlb_multihit: KVM: Mitigation of Split huge pages + l1tf: Mitigation of PTE Inversion; VMX: conditional cache flushes SMT vulnerable + mds: Mitigation of Clear buffers; SMT vulnerable + meltdown: Mitigation of PTI + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of Load fences usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of IBRS (kernel) IBPB + srbds: Not affected + tsx_async_abort: Mitigation of Clear buffers; SMT vulnerable
benchmarkmemory-d52b2025 ramspeed: Add - Integer ramspeed: Copy - Integer ramspeed: Scale - Integer ramspeed: Triad - Integer ramspeed: Average - Integer ramspeed: Add - Floating Point ramspeed: Copy - Floating Point ramspeed: Scale - Floating Point ramspeed: Triad - Floating Point ramspeed: Average - Floating Point stream: Copy stream: Scale stream: Triad stream: Add tinymembench: Standard Memcpy tinymembench: Standard Memset mbw: Memory Copy - 1024 MiB mbw: Memory Copy, Fixed Block Size - 1024 MiB t-test1: 1 t-test1: 2 cachebench: Read Cache cachebench: Write Cache 12 x 16384 MB DDR4-2666MT 29949.80 28201.34 29842.74 29373.42 29337.52 29566.82 28046.24 28925.66 29564.06 29043.67 115312.5 109918.7 122257.8 122583.1 5960.5 15300.6 4598.304 2962.607 27.032 10.237 3015.45 25281.110091302 OpenBenchmarking.org
RAMspeed SMP Type: Add - Benchmark: Integer OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Add - Benchmark: Integer 12 x 16384 MB DDR4-2666MT 6K 12K 18K 24K 30K SE +/- 62.35, N = 3 29949.80 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Copy - Benchmark: Integer OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Integer 12 x 16384 MB DDR4-2666MT 6K 12K 18K 24K 30K SE +/- 43.91, N = 3 28201.34 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Scale - Benchmark: Integer OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Integer 12 x 16384 MB DDR4-2666MT 6K 12K 18K 24K 30K SE +/- 83.91, N = 3 29842.74 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Triad - Benchmark: Integer OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Integer 12 x 16384 MB DDR4-2666MT 6K 12K 18K 24K 30K SE +/- 48.88, N = 3 29373.42 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Average - Benchmark: Integer OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Average - Benchmark: Integer 12 x 16384 MB DDR4-2666MT 6K 12K 18K 24K 30K SE +/- 49.79, N = 3 29337.52 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Add - Benchmark: Floating Point OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Add - Benchmark: Floating Point 12 x 16384 MB DDR4-2666MT 6K 12K 18K 24K 30K SE +/- 84.72, N = 3 29566.82 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Copy - Benchmark: Floating Point OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Copy - Benchmark: Floating Point 12 x 16384 MB DDR4-2666MT 6K 12K 18K 24K 30K SE +/- 22.63, N = 3 28046.24 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Scale - Benchmark: Floating Point OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Scale - Benchmark: Floating Point 12 x 16384 MB DDR4-2666MT 6K 12K 18K 24K 30K SE +/- 65.24, N = 3 28925.66 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Triad - Benchmark: Floating Point OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Triad - Benchmark: Floating Point 12 x 16384 MB DDR4-2666MT 6K 12K 18K 24K 30K SE +/- 24.76, N = 3 29564.06 1. (CC) gcc options: -O3 -march=native
RAMspeed SMP Type: Average - Benchmark: Floating Point OpenBenchmarking.org MB/s, More Is Better RAMspeed SMP 3.5.0 Type: Average - Benchmark: Floating Point 12 x 16384 MB DDR4-2666MT 6K 12K 18K 24K 30K SE +/- 53.06, N = 3 29043.67 1. (CC) gcc options: -O3 -march=native
Stream Type: Copy OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Copy 12 x 16384 MB DDR4-2666MT 20K 40K 60K 80K 100K SE +/- 692.58, N = 5 115312.5 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Scale OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Scale 12 x 16384 MB DDR4-2666MT 20K 40K 60K 80K 100K SE +/- 410.30, N = 5 109918.7 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Triad OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Triad 12 x 16384 MB DDR4-2666MT 30K 60K 90K 120K 150K SE +/- 470.07, N = 5 122257.8 1. (CC) gcc options: -O3 -march=native -fopenmp
Stream Type: Add OpenBenchmarking.org MB/s, More Is Better Stream 2013-01-17 Type: Add 12 x 16384 MB DDR4-2666MT 30K 60K 90K 120K 150K SE +/- 404.58, N = 5 122583.1 1. (CC) gcc options: -O3 -march=native -fopenmp
Tinymembench Standard Memcpy OpenBenchmarking.org MB/s, More Is Better Tinymembench 2018-05-28 Standard Memcpy 12 x 16384 MB DDR4-2666MT 1300 2600 3900 5200 6500 SE +/- 28.29, N = 3 5960.5 1. (CC) gcc options: -O2 -lm
Tinymembench Standard Memset OpenBenchmarking.org MB/s, More Is Better Tinymembench 2018-05-28 Standard Memset 12 x 16384 MB DDR4-2666MT 3K 6K 9K 12K 15K SE +/- 87.66, N = 3 15300.6 1. (CC) gcc options: -O2 -lm
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 12 x 16384 MB DDR4-2666MT 1000 2000 3000 4000 5000 SE +/- 4.68, N = 3 4598.30 1. (CC) gcc options: -O3 -march=native
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 12 x 16384 MB DDR4-2666MT 600 1200 1800 2400 3000 SE +/- 4.71, N = 3 2962.61 1. (CC) gcc options: -O3 -march=native
t-test1 Threads: 1 OpenBenchmarking.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 1 12 x 16384 MB DDR4-2666MT 6 12 18 24 30 SE +/- 0.06, N = 3 27.03 1. (CC) gcc options: -pthread
t-test1 Threads: 2 OpenBenchmarking.org Seconds, Fewer Is Better t-test1 2017-01-13 Threads: 2 12 x 16384 MB DDR4-2666MT 3 6 9 12 15 SE +/- 0.17, N = 3 10.24 1. (CC) gcc options: -pthread
CacheBench Read Cache OpenBenchmarking.org MB/s, More Is Better CacheBench Read Cache 12 x 16384 MB DDR4-2666MT 600 1200 1800 2400 3000 SE +/- 23.15, N = 3 3015.45 MIN: 2918.8 / MAX: 3086.26 1. (CC) gcc options: -lrt
CacheBench Write Cache OpenBenchmarking.org MB/s, More Is Better CacheBench Write Cache 12 x 16384 MB DDR4-2666MT 5K 10K 15K 20K 25K SE +/- 92.91, N = 3 25281.11 MIN: 22406.78 / MAX: 27165.62 1. (CC) gcc options: -lrt
Phoronix Test Suite v10.8.4