SPEC(R) MPIM2007 Summary Lenovo Global Technology ThinkSystem SR950 (Intel Xeon Platinum 8180 CPU, 2.50 GHz) Mon Jul 16 22:22:34 2018 MPI2007 License: 28 Test date: Jul-2018 Test sponsor: Lenovo Global Technology Hardware availability: Aug-2017 Tested by: Lenovo Global Technology Software availability: Jul-2018 Base Base Base Peak Peak Peak Benchmarks Ranks Run Time Ratio Ranks Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 104.milc 112 75.5 20.7 S 104.milc 112 75.7 20.7 * 104.milc 112 75.8 20.6 S 107.leslie3d 112 186 28.1 * 107.leslie3d 112 185 28.2 S 107.leslie3d 112 187 27.9 S 113.GemsFDTD 112 166 38.0 * 113.GemsFDTD 112 166 38.1 S 113.GemsFDTD 112 166 38.0 S 115.fds4 112 78.1 25.0 * 115.fds4 112 77.8 25.1 S 115.fds4 112 79.9 24.4 S 121.pop2 112 121 34.1 * 121.pop2 112 121 34.2 S 121.pop2 112 121 34.0 S 122.tachyon 112 84.9 32.9 S 122.tachyon 112 83.3 33.6 S 122.tachyon 112 84.6 33.0 * 126.lammps 112 111 26.2 S 126.lammps 112 111 26.2 S 126.lammps 112 111 26.2 * 127.wrf2 112 144 54.3 * 127.wrf2 112 143 54.3 S 127.wrf2 112 144 54.2 S 128.GAPgeofem 112 48.5 42.6 * 128.GAPgeofem 112 48.4 42.7 S 128.GAPgeofem 112 48.9 42.3 S 129.tera_tf 112 93.7 29.5 S 129.tera_tf 112 96.0 28.8 S 129.tera_tf 112 94.6 29.3 * 130.socorro 112 60.2 63.4 S 130.socorro 112 60.4 63.2 * 130.socorro 112 61.1 62.5 S 132.zeusmp2 112 85.3 36.4 S 132.zeusmp2 112 85.4 36.3 * 132.zeusmp2 112 85.6 36.2 S 137.lu 112 76.7 47.9 S 137.lu 112 76.6 48.0 S 137.lu 112 76.7 47.9 * ============================================================================== 104.milc 112 75.7 20.7 * 107.leslie3d 112 186 28.1 * 113.GemsFDTD 112 166 38.0 * 115.fds4 112 78.1 25.0 * 121.pop2 112 121 34.1 * 122.tachyon 112 84.6 33.0 * 126.lammps 112 111 26.2 * 127.wrf2 112 144 54.3 * 128.GAPgeofem 112 48.5 42.6 * 129.tera_tf 112 94.6 29.3 * 130.socorro 112 60.4 63.2 * 132.zeusmp2 112 85.4 36.3 * 137.lu 112 76.7 47.9 * SPECmpiM_base2007 35.1 SPECmpiM_peak2007 Not Run BENCHMARK DETAILS ----------------- Type of System: Homogeneous Total Compute Nodes: 1 Total Chips: 4 Total Cores: 112 Total Threads: 112 Total Memory: 768 GB Base Ranks Run: 112 Minimum Peak Ranks: -- Maximum Peak Ranks: -- C Compiler: Intel C++ Compiler 17.0 Update 7 for Linux Version 17.0.7 Build 20180403 C++ Compiler: Intel C++ Compiler 17.0 Update 7 for Linux Version 17.0.7 Build 20180403 Fortran Compiler: Intel Fortran Compiler 17.0 Update 7 for Linux Version 17.0.7 Build 20180403 Base Pointers: 64-bit Peak Pointers: Not Applicable MPI Library: Intel MPI Library for Linux* OS Version 2018 Update 3 Build 20180411 Other MPI Info: None Pre-processors: No Other Software: None Node Description: ThinkSystem SR950 =================================== HARDWARE -------- Number of nodes: 1 Uses of the node: compute Vendor: Lenovo Global Technology Model: SR950 CPU Name: Intel Xeon Platinum 8180 CPU(s) orderable: 2,3,4,6,8 chips Chips enabled: 4 Cores enabled: 112 Cores per chip: 28 Threads per core: 1 CPU Characteristics: None CPU MHz: 2500 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 1 MB I+D on chip per core L3 Cache: 39424 KB I+D on chip per chip shared / 28 cores Other Cache: None Memory: 768 GB (48 x 16GB 2Rx8 PC4-2666V) Disk Subsystem: 960GB NVME SSD Other Hardware: ThinkSystem RAID 930-8i 2GB Flash Adapter: N/A Number of Adapters: 0 Slot Type: N/A Data Rate: N/A Ports Used: 0 Interconnect Type: None SOFTWARE -------- Adapter: N/A Adapter Driver: N/A Adapter Firmware: N/A Operating System: Red Hat Enterprise Linux Server release 7.3, Kernel 3.10.0-514.48.5.el7.x86_64 Local File System: xfs Shared File System: None System State: None Other Software: None Interconnect Description: N/A ============================= HARDWARE -------- Vendor: N/A Model: N/A Switch Model: N/A Number of Switches: 0 Number of Ports: 0 Data Rate: N/A Firmware: N/A Topology: N/A Primary Use: N/A Submit Notes ------------ The config file option 'submit' was used. General Notes ------------- MPI startup command: mpiexec command was used to start MPI jobs. RAM configuration: Compute nodes have 2 x 16 GB RDIMM on each memory channel. Add "intel_idle.max_cstate=0 intel_pstate=disable" into grub BIOS settings: Operating Mode : Maximum Performance Mode Intel Hyper-Threading Technology (SMT): Disabled SNC (Sub-NUMA Cluster): Enable Yes: The test sponsor attests, as of date of publication, that CVE-2017-5754 (Meltdown) is mitigated in the system as tested and documented. Yes: The test sponsor attests, as of date of publication, that CVE-2017-5753 (Spectre variant 1) is mitigated in the system as tested and documented. Yes: The test sponsor attests, as of date of publication, that CVE-2017-5715 (Spectre variant 2) is mitigated in the system as tested and documented. Base Compiler Invocation ------------------------ C benchmarks: mpiicc C++ benchmarks: 126.lammps: mpiicpc Fortran benchmarks: mpiifort Benchmarks using both Fortran and C: mpiicc mpiifort Base Portability Flags ---------------------- 121.pop2: -DSPEC_MPI_CASE_FLAG 126.lammps: -DMPICH_IGNORE_CXX_SEEK 127.wrf2: -DSPEC_MPI_CASE_FLAG -DSPEC_MPI_LINUX 130.socorro: -assume nostd_intent_in Base Optimization Flags ----------------------- C benchmarks: -O3 -ipo -xCORE-AVX512 -no-prec-div C++ benchmarks: 126.lammps: -O3 -ipo -xCORE-AVX512 -no-prec-div Fortran benchmarks: -O3 -ipo -xCORE-AVX512 -no-prec-div Benchmarks using both Fortran and C: -O3 -ipo -xCORE-AVX512 -no-prec-div The flags files that were used to format this result can be browsed at http://www.spec.org/mpi2007/flags/Lenovo-SPECmpiM_Platform_Flags.20180912.html http://www.spec.org/mpi2007/flags/EM64T_Intel121_flags.20170711.html You can also download the XML flags sources by saving the following links: http://www.spec.org/mpi2007/flags/Lenovo-SPECmpiM_Platform_Flags.20180912.xml http://www.spec.org/mpi2007/flags/EM64T_Intel121_flags.20170711.xml SPEC and SPEC MPI are registered trademarks of the Standard Performance Evaluation Corporation. All other brand and product names appearing in this result are trademarks or registered trademarks of their respective holders. ----------------------------------------------------------------------------- For questions about this result, please contact the tester. For other inquiries, please contact webmaster@spec.org. Copyright 2006-2010 Standard Performance Evaluation Corporation Tested with SPEC MPI2007 v2.0.1. Report generated on Wed Sep 12 12:24:39 2018 by MPI2007 ASCII formatter v1463. Originally published on 12 September 2018.