SPEC® MPIM2007 Result

Lenovo

ThinkSystem SR665 V3 (AMD EPYC 9654)

SPECmpiM_peak2007 = 65.4

SPECmpiM_base2007 = 65.4

MPI2007 license:	28	Test date:	Jan-2023
Test sponsor:	Lenovo	Hardware Availability:	Feb-2023
Tested by:	Lenovo	Software Availability:	Feb-2023

Results Table

Benchmark	Base							Peak
Benchmark	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	192	28.3	55.2	28.3	55.3	28.2	55.6	192	28.3	55.2	28.3	55.3	28.2	55.6
107.leslie3d	192	86.1	60.6	86.0	60.7	86.0	60.7	192	86.1	60.6	86.0	60.7	86.0	60.7
113.GemsFDTD	192	129	48.9	128	49.1	129	49.0	192	129	48.9	128	49.1	129	49.0
115.fds4	192	37.6	51.8	37.2	52.4	38.6	50.5	192	37.6	51.8	37.2	52.4	38.6	50.5
121.pop2	192	77.8	53.1	77.7	53.1	77.5	53.3	192	77.8	53.1	77.7	53.1	77.5	53.3
122.tachyon	192	44.5	62.9	43.9	63.7	44.9	62.2	192	44.5	62.9	43.9	63.7	44.9	62.2
126.lammps	192	71.2	40.9	65.5	44.5	65.8	44.3	192	71.2	40.9	65.5	44.5	65.8	44.3
127.wrf2	192	62.9	124	63.6	123	63.5	123	192	62.9	124	63.6	123	63.5	123
128.GAPgeofem	192	20.2	102	21.1	97.7	20.3	102	192	20.2	102	21.1	97.7	20.3	102
129.tera_tf	192	73.6	37.6	73.6	37.6	74.0	37.4	192	73.6	37.6	73.6	37.6	74.0	37.4
130.socorro	192	37.6	101	37.7	101	38.3	99.7	192	37.6	101	37.7	101	38.3	99.7
132.zeusmp2	192	43.1	72.0	43.1	72.0	43.0	72.2	192	43.1	72.0	43.1	72.0	43.0	72.2
137.lu	192	40.2	91.6	40.0	92.0	39.5	93.0	192	40.2	91.6	40.0	92.0	39.5	93.0

Hardware Summary
Type of System:	Homogeneous
Compute Node:	ThinkSystem SR665 V3
Total Compute Nodes:	1
Total Chips:	2
Total Cores:	96
Total Threads:	192
Total Memory:	768 GB
Base Ranks Run:	192
Minimum Peak Ranks:	192
Maximum Peak Ranks:	192

Software Summary
C Compiler:	AMD Optimizing C/C++ and Fortran Compilers (AOCC) Version 4.0.0 Build 389 for Linux
C++ Compiler:	AMD Optimizing C/C++ and Fortran Compilers (AOCC) Version 4.0.0 Build 389 for Linux
Fortran Compiler:	AMD Optimizing C/C++ and Fortran Compilers (AOCC) Version 4.0.0 Build 389 for Linux
Base Pointers:	64-bit
Peak Pointers:	64-bit
MPI Library:	Open MPI Library for Linux Version 4.1.1
Other MPI Info:	None
Pre-processors:	No
Other Software:	None

Node Description: ThinkSystem SR665 V3

Hardware
Number of nodes:	1
Uses of the node:	compute
Vendor:	Lenovo
Model:	ThinkSystem SR665 V3
CPU Name:	AMD EPYC 9654
CPU(s) orderable:	1, 2 chip
Chips enabled:	2
Cores enabled:	96
Cores per chip:	96
Threads per core:	2
CPU Characteristics:	Max. Boost Clock upto 3.7 GHz
CPU MHz:	2400
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	1 MB I+D on chip per core
L3 Cache:	384 MB I+D on chip per chip 32 MB shared / 8 cores
Other Cache:	None
Memory:	768 GB (24 x 32 GB 2Rx8 PC5-4800B-R)
Disk Subsystem:	1x ThinkSystem 2.5" 5300 480GB SSD
Other Hardware:	None
Adapter:	Mellanox ConnectX-6 HDR
Number of Adapters:	1
Slot Type:	PCIe Gen5 x16
Data Rate:	200Gb
Ports Used:	1
Interconnect Type:	Mellanox ConnectX-6 HDR

Software
Adapter:	Mellanox ConnectX-6 HDR
Adapter Driver:	Mellanox
Adapter Firmware:	20.28.1002
Operating System:	Red Hat Enterprise Linux Server release 8.6, Kernel 4.18.0-372.9.1.el8.x86_64
Local File System:	ext4
Shared File System:	None
System State:	Multi-user, run level 3
Other Software:	None

Submit Notes

The config file option 'submit' was used.

General Notes

 MPI startup command:
   mpiexec command was used to start MPI jobs.
 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:

mpicc

C++ benchmarks:

126.lammps:

mpic++

Fortran benchmarks:

mpif90

Benchmarks using both Fortran and C:

mpicc mpif90

Base Portability Flags

104.milc:	-DSPEC_MPI_LP64
115.fds4:	-DSPEC_MPI_LP64
121.pop2:	-DSPEC_MPI_CASE_FLAG -DSPEC_MPI_LP64
122.tachyon:	-DSPEC_MPI_LP64
127.wrf2:	-DSPEC_MPI_CASE_FLAG -DSPEC_MPI_LINUX -DSPEC_MPI_LP64
128.GAPgeofem:	-DSPEC_MPI_LP64
130.socorro:	-DSPEC_MPI_LP64
132.zeusmp2:	-DSPEC_MPI_LP64

Base Optimization Flags

C benchmarks:

-Ofast -flto -ffast-math -march=znver4 -lamdlibm

C++ benchmarks:

126.lammps:

-Ofast -flto -ffast-math -march=znver4 -DMPICH_IGNORE_CXX_SEEK(*)

Fortran benchmarks:

-Ofast -flto -ffast-math -march=znver4 -funroll-loops

Benchmarks using both Fortran and C:

115.fds4:	-Ofast -flto -ffast-math -march=znver4 -funroll-loops
121.pop2:	Same as 115.fds4
127.wrf2:	Same as 115.fds4
128.GAPgeofem:	-Ofast -flto -ffast-math -march=znver4 -funroll-loops -lamdlibm
130.socorro:	Same as 115.fds4
132.zeusmp2:	Same as 115.fds4

(*) Indicates an optimization flag that was found in a portability variable.

Base Other Flags

Benchmarks using both Fortran and C:

127.wrf2:

-Wno-return-type

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 file that was used to format this result can be browsed at
http://www.spec.org/mpi2007/flags/amd2021_flags.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/mpi2007/flags/amd2021_flags.xml.