SPEC® MPIM2007 Result

Copyright 2006-2010 Standard Performance Evaluation Corporation

Lenovo Global Technology

ThinkSystem SR655
(AMD EPYC 7763, 2.45 GHz)

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
Benchmark results graph

Results Table

Benchmark Base Peak
Ranks Seconds Ratio Seconds Ratio Seconds Ratio Ranks Seconds Ratio Seconds Ratio Seconds Ratio
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
104.milc 128 68.7 22.8 68.6 22.8 128 68.7 22.8 68.6 22.8
107.leslie3d 128 252   20.7 252   20.7 128 252   20.7 252   20.7
113.GemsFDTD 128 192   32.8 192   32.8 128 192   32.8 192   32.8
115.fds4 128 70.9 27.5 71.3 27.4 128 70.9 27.5 71.3 27.4
121.pop2 128 159   25.9 159   25.9 128 159   25.9 159   25.9
122.tachyon 128 105   26.7 88.6 31.6 128 105   26.7 88.6 31.6
126.lammps 128 119   24.4 119   24.4 128 119   24.4 119   24.4
127.wrf2 128 139   56.0 138   56.3 128 139   56.0 138   56.3
128.GAPgeofem 128 42.9 48.2 42.9 48.1 128 42.9 48.2 42.9 48.1
129.tera_tf 128 112   24.7 112   24.8 128 112   24.7 112   24.8
130.socorro 128 94.4 40.5 96.6 39.5 128 94.4 40.5 96.6 39.5
132.zeusmp2 128 109   28.6 110   28.3 128 109   28.6 110   28.3
137.lu 128 89.8 40.9 89.6 41.0 128 89.8 40.9 89.6 41.0
Hardware Summary
Type of System: Homogeneous
Compute Node: ThinkSystem SR655
Interconnect: Mellanox ConnectX-6 HDR
File Server Node: NFS
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
Software Summary
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 
127.wrf2:  -DSPEC_MPI_CASE_FLAG   -DSPEC_MPI_LINUX 
130.socorro:  -assume nostd_intent_in 

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:

104.milc:  basepeak = yes 
122.tachyon:  basepeak = yes 

C++ benchmarks:

126.lammps:  basepeak = yes 

Fortran benchmarks:

107.leslie3d:  basepeak = yes 
113.GemsFDTD:  basepeak = yes 
129.tera_tf:  basepeak = yes 
137.lu:  basepeak = yes 

Benchmarks using both Fortran and C:

115.fds4:  basepeak = yes 
121.pop2:  basepeak = yes 
127.wrf2:  basepeak = yes 
128.GAPgeofem:  basepeak = yes 
130.socorro:  basepeak = yes 
132.zeusmp2:  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.