SPEC(R) MPIL2007 Summary Lenovo Global Technology ThinkSystem SR655 (AMD EPYC 7763, 2.45 GHz) Wed Apr 28 07:41:00 2021 MPI2007 License: 28 Test date: Mar-2021 Test sponsor: Lenovo Global Technology Hardware availability: Jun-2021 Tested by: Lenovo Global Technology Software availability: Jun-2021 Base Base Base Peak Peak Peak Benchmarks Ranks Run Time Ratio Ranks Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 121.pop2 128 547 7.12 * 128 547 7.12 * 121.pop2 128 543 7.17 S 128 543 7.17 S 122.tachyon 128 457 4.26 * 128 457 4.26 * 122.tachyon 128 444 4.38 S 128 444 4.38 S 125.RAxML 128 502 5.81 * 128 502 5.81 * 125.RAxML 128 502 5.82 S 128 502 5.82 S 126.lammps 128 581 4.23 * 128 581 4.23 * 126.lammps 128 553 4.45 S 128 553 4.45 S 128.GAPgeofem 128 570 10.4 S 128 570 10.4 S 128.GAPgeofem 128 574 10.3 * 128 574 10.3 * 129.tera_tf 128 194 5.68 S 128 194 5.68 S 129.tera_tf 128 195 5.65 * 128 195 5.65 * 132.zeusmp2 128 406 5.22 S 128 406 5.22 S 132.zeusmp2 128 409 5.19 * 128 409 5.19 * 137.lu 128 438 9.59 * 128 438 9.59 * 137.lu 128 433 9.71 S 128 433 9.71 S 142.dmilc 128 500 7.37 S 128 500 7.37 S 142.dmilc 128 500 7.37 * 128 500 7.37 * 143.dleslie 128 371 8.35 S 128 371 8.35 S 143.dleslie 128 373 8.31 * 128 373 8.31 * 145.lGemsFDTD 128 933 4.73 * 128 933 4.73 * 145.lGemsFDTD 128 931 4.74 S 128 931 4.74 S 147.l2wrf2 128 1639 5.01 S 128 1639 5.01 S 147.l2wrf2 128 1644 4.99 * 128 1644 4.99 * ============================================================================== 121.pop2 128 547 7.12 * 128 547 7.12 * 122.tachyon 128 457 4.26 * 128 457 4.26 * 125.RAxML 128 502 5.81 * 128 502 5.81 * 126.lammps 128 581 4.23 * 128 581 4.23 * 128.GAPgeofem 128 574 10.3 * 128 574 10.3 * 129.tera_tf 128 195 5.65 * 128 195 5.65 * 132.zeusmp2 128 409 5.19 * 128 409 5.19 * 137.lu 128 438 9.59 * 128 438 9.59 * 142.dmilc 128 500 7.37 * 128 500 7.37 * 143.dleslie 128 373 8.31 * 128 373 8.31 * 145.lGemsFDTD 128 933 4.73 * 128 933 4.73 * 147.l2wrf2 128 1644 4.99 * 128 1644 4.99 * SPECmpiL_base2007 6.18 SPECmpiL_peak2007 6.18 BENCHMARK DETAILS ----------------- Type of System: Homogeneous Total Compute Nodes: 2 Total Chips: 2 Total Cores: 128 Total Threads: 128 Total Memory: 512 GB Base Ranks Run: 128 Minimum Peak Ranks: 128 Maximum Peak Ranks: 128 C Compiler: Intel C Compiler 20.4 for Linux Version 19.1.3.304 Build 20200925 C++ Compiler: Intell C++ Compiler 20.4 for Linux Version 19.1.3.304 Build 20200925 Fortran Compiler: Intel Fortran Compiler 20.4 for Linux Version 19.1.3.304 Build 20200925 Base Pointers: 64-bit Peak Pointers: Not Applicable MPI Library: Intel MPI Library for Linux Version 2019 Update 11 Build 20210330 Other MPI Info: None Pre-processors: No Other Software: None Node Description: ThinkSystem SR655 =================================== HARDWARE -------- Number of nodes: 2 Uses of the node: compute Vendor: Lenovo Global Technology Model: SR655 CPU Name: AMD EPYC 7763 CPU(s) orderable: 1 chips Chips enabled: 1 Cores enabled: 64 Cores per chip: 64 Threads per core: 1 CPU Characteristics: Turbo up to 3.5 GHz CPU MHz: 2450 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 512 KB I+D on chip per core L3 Cache: 256 MB I+D on chip per chip 32 MB shared / 8 cores Other Cache: None Memory: 256 GB (8 x 32 GB 2Rx8 PC4-3200AA-R) Disk Subsystem: 1 x 480 GB SATA 2.5" SSD Other Hardware: None Adapter: Mellanox ConnectX-6 HDR Infiniband Number of Adapters: 1 Slot Type: PCI-Express 4.0 x16 Data Rate: 200 Gbs/s Ports Used: 1 Interconnect Type: Mellanox ConnectX-6 HDR Infiniband Adapter SOFTWARE -------- Adapter: Mellanox ConnectX-6 HDR Infiniband Adapter Driver: 5.2-1.0.4 Adapter Firmware: 20.25.2006 Operating System: Red Hat Enterprise Linux Server release 8.3 4.18.0-240.el8.x86_64 Local File System: xfs Shared File System: None System State: Multi-user, run level 3 Other Software: None Node Description: NFS ===================== HARDWARE -------- Number of nodes: 1 Uses of the node: Fileserver Vendor: Lenovo Global Technology Model: ThinkSystem SR655 CPU Name: AMD EPYC 7763 CPU CPU(s) orderable: 1 chips Chips enabled: 1 Cores enabled: 64 Cores per chip: 64 Threads per core: 1 CPU Characteristics: None CPU MHz: 2450 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 512 KB I+D on chip per core L3 Cache: 256 MB I+D on chip per chip 32 MB shared / 8 cores Other Cache: None Memory: 256 GB (8 x 32 GB 2Rx4 PC4-3200AA-R) Disk Subsystem: 1 x 480 GB SATA 2.5" SSD Other Hardware: None Adapter: Mellanox ConnectX-6 HDR Infiniband Number of Adapters: 1 Slot Type: PCI-Express 4.0 x16 Data Rate: 200 Gb/s Ports Used: 1 Interconnect Type: Mellanox ConnectX-6 HDR Infiniband SOFTWARE -------- Adapter: Mellanox ConnectX-6 HDR Infiniband Adapter Driver: 5.2-1.0.4 Adapter Firmware: 20.25.2006 Operating System: Red Hat Enterprise Linux Server release 8.3 Local File System: None Shared File System: NFS System State: Multi-User, run level 3 Other Software: None Interconnect Description: Mellanox ConnectX-6 HDR ================================================= HARDWARE -------- Vendor: Mellanox Model: Infiniband HDR 200Gb/s Switch Switch Model: QM8700 Series Number of Switches: 1 Number of Ports: 40 Data Rate: 200 Gb/s Firmware: 3.9.0606 Topology: Mesh Primary Use: MPI Traffic 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 1 x 32 GB RDIMM on each memory channel. Add "idle=poll" into grub BIOS settings: Operating Mode : Maximum Performance Mode Hyper-Threading Technology (SMT): Disabled NPS4 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 Base Optimization Flags ----------------------- C benchmarks: -O3 -march=core-avx2 -no-prec-div -ipo C++ benchmarks: 126.lammps: -O3 -march=core-avx2 -no-prec-div -ipo Fortran benchmarks: -O3 -march=core-avx2 -no-prec-div -ipo Benchmarks using both Fortran and C: -O3 -march=core-avx2 -no-prec-div -ipo Peak Optimization Flags ----------------------- C benchmarks: 122.tachyon: basepeak = yes 125.RAxML: basepeak = yes 142.dmilc: basepeak = yes C++ benchmarks: 126.lammps: basepeak = yes Fortran benchmarks: 129.tera_tf: basepeak = yes 137.lu: basepeak = yes 143.dleslie: basepeak = yes 145.lGemsFDTD: basepeak = yes Benchmarks using both Fortran and C: 121.pop2: basepeak = yes 128.GAPgeofem: basepeak = yes 132.zeusmp2: basepeak = yes 147.l2wrf2: basepeak = yes The flags files that were used to format this result can be browsed at http://www.spec.org/mpi2007/flags/Lenovo_Platform_Flags.html http://www.spec.org/mpi2007/flags/EM64T_Intel121_flags.20200506.01.html You can also download the XML flags sources by saving the following links: http://www.spec.org/mpi2007/flags/Lenovo_Platform_Flags.xml http://www.spec.org/mpi2007/flags/EM64T_Intel121_flags.20200506.01.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 Tue Jun 8 10:02:12 2021 by MPI2007 ASCII formatter v1463. Originally published on 8 June 2021.