SPEC CPU®2017 Integer Speed Result

Copyright 2017-2021 Standard Performance Evaluation Corporation

Lenovo Global Technology

ThinkSystem SR655
3.70 GHz, AMD EPYC 72F3

SPECspeed®2017_int_base = 12.70

SPECspeed®2017_int_energy_base = 12400

SPECspeed®2017_int_peak = 12.70

SPECspeed®2017_int_energy_peak = 12400

CPU2017 License: 9017 Test Date: May-2021
Test Sponsor: Lenovo Global Technology Hardware Availability: Jun-2021
Tested by: Lenovo Global Technology Software Availability: Mar-2021

Benchmark result graphs are available in the PDF report.

Hardware
CPU Name: AMD EPYC 72F3
  Max MHz: 4100
  Nominal: 3700
Enabled: 8 cores, 1 chip, 2 threads/core
Orderable: 1 chip
Cache L1: 32 KB I + 32 KB D on chip per core
  L2: 512 KB I+D on chip per core
  L3: 256 MB I+D on chip per chip, 32 MB per core
  Other: None
Memory: 256 GB (8 x 32 GB 2Rx8 PC4-3200AA-R)
Storage: 1 x 960 GB SATA SSD
Other: None
Software
OS: SUSE Linux Enterprise Server 15 SP2 (x86_64)
Kernel 5.3.18-22-default
Compiler: C/C++/Fortran: Version 3.0.0 of AOCC
Parallel: Yes
Firmware: Lenovo BIOS Version CFE125S 6.0 released May-2021
File System: xfs
System State: Run level 3 (multi-user)
Base Pointers: 64-bit
Peak Pointers: 64-bit
Other: jemalloc: jemalloc memory allocator library v5.1.0
Power Management: BIOS and OS set to balance power and performance
Power
Max. Power (W): 172.61
Idle Power (W): 61.33
Min. Temperature (C): 20.69
Elevation (m): 43
Line Standard: 220 V / 50 Hz / 1 phase / 3 wires
Provisioning: Line-powered
Power Settings
Management FW: Version 4.11 of AMBT23L
Memory Mode: Normal
Power-Relevant Hardware
Power Supply: 1 x 750 W (non-redundant)
  Details: ThinkSystem 750W Titanium Power Supply
7N67A00884
Backplane: 8 x 2.5-inch HDD back plane
Other Storage: None
Storage Model #s: 4XB7A10239
NICs Installed: 1 x ThinkSystem Ethernet 4-port Adaptor @ 1 Gb
NICs Enabled (FW/OS): 4 / 1
NICs Connected/Speed: 1 @ 1 Gb
Other HW Model #s: 6 x High Performance fans
Power Analyzer
Power Analyzer: WIN:9888
Hardware Vendor: YOKOGAWA, Inc.
Model: YokogawaWT310E
Serial Number: C3UD17023E
Input Connection: Default
Metrology Institute: CNAS
Calibration By: GUANG ZHOU GRG METROLOGY & TEST CO.,LTD.
Calibration Label: J202009040176A-0001
Calibration Date: 25-Sep-2020
PTDaemon® Version: 1.9.2 (3976349f; 2020-12-08)
Setup Description: Connected to PSU1
Current Ranges Used: 1A
Voltage Range Used: 300V
Temperature Meter
Temperature Meter: WIN:9889
Hardware Vendor: Digi International, Inc.
Model: DigiWATCHPORT_H
Serial Number: W62330940
Input Connection: USB
PTDaemon Version: 1.9.2 (3976349f; 2020-12-08)
Setup Description: 50 mm in front of SUT main intake

Base Results Table

Benchmark Threads Seconds Ratio Energy
(kJ)
Energy
Ratio
Average
Power
Maximum
Power
Seconds Ratio Energy
(kJ)
Energy
Ratio
Average
Power
Maximum
Power
Seconds Ratio Energy
(kJ)
Energy
Ratio
Average
Power
Maximum
Power
SPECspeed®2017_int_base 12.70
SPECspeed®2017_int_energy_base 12400
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
600.perlbench_s 8 2240 7.93 24.30 79.4 108 110 2250 7.89 24.5 78.5 109 110 2260 7.86 24.60 78.2 109 111
602.gcc_s 8 2970 13.40 32.40 1330 109 113 2930 13.60 32.2 1340 110 113 2930 13.60 32.20 1350 110 113
605.mcf_s 8 2260 20.90 25.00 2060 111 115 2240 21.10 24.9 2060 112 115 2250 21.00 25.10 2050 112 115
620.omnetpp_s 8 1710 9.53 18.70 95.0 109 110 1800 9.09 19.7 90.3 109 110 1770 9.20 19.40 91.5 109 110
623.xalancbmk_s 8 91.8 15.40 9.85 1560 107 111 93.5 15.20 10.1 1530 108 111 90.3 15.70 9.82 1570 109 111
625.x264_s 8 94.7 18.60 10.40 1850 109 111 99.8 17.70 10.7 1790 107 111 95.9 18.40 10.40 1840 109 111
631.deepsjeng_s 8 2210 6.49 24.00 65.0 109 112 2210 6.48 24.1 64.7 109 113 2200 6.50 24.00 65.0 109 112
641.leela_s 8 2640 6.45 28.20 65.4 107 107 2640 6.47 28.4 65.1 108 108 2630 6.48 28.20 65.5 107 108
648.exchange2_s 8 1130 26.00 12.30 2610 108 110 1130 26.00 12.3 2600 109 110 1130 26.00 12.40 2590 109 111
657.xz_s 8 3640 17.00 50.00 1350 137 171 3650 17.00 50.3 1340 138 171 3780 16.40 51.80 1300 137 172

Peak Results Table

Benchmark Threads Seconds Ratio Energy
(kJ)
Energy
Ratio
Average
Power
Maximum
Power
Seconds Ratio Energy
(kJ)
Energy
Ratio
Average
Power
Maximum
Power
Seconds Ratio Energy
(kJ)
Energy
Ratio
Average
Power
Maximum
Power
SPECspeed®2017_int_peak 12.70
SPECspeed®2017_int_energy_peak 12400
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
600.perlbench_s 1 2240 7.92 24.80 77.8 110 111 2240 7.92 24.7 78.1 110 111 2230 7.95 24.60 78.4 110 111
602.gcc_s 8 2970 13.40 32.40 1330 109 113 2930 13.60 32.2 1340 110 113 2930 13.60 32.20 1350 110 113
605.mcf_s 8 2260 20.90 25.00 2060 111 115 2240 21.10 24.9 2060 112 115 2250 21.00 25.10 2050 112 115
620.omnetpp_s 8 1710 9.53 18.70 95.0 109 110 1800 9.09 19.7 90.3 109 110 1770 9.20 19.40 91.5 109 110
623.xalancbmk_s 8 91.8 15.40 9.85 1560 107 111 93.5 15.20 10.1 1530 108 111 90.3 15.70 9.82 1570 109 111
625.x264_s 1 94.8 18.60 10.40 1850 109 111 94.7 18.60 10.3 1860 109 111 94.6 18.60 10.40 1850 110 111
631.deepsjeng_s 8 2210 6.49 24.00 65.0 109 112 2210 6.48 24.1 64.7 109 113 2200 6.50 24.00 65.0 109 112
641.leela_s 1 2630 6.49 28.30 65.2 108 109 2640 6.47 28.4 65.2 108 108 2630 6.49 28.30 65.2 108 109
648.exchange2_s 1 1130 26.10 12.30 2600 109 111 1130 26.00 12.3 2600 109 111 1130 26.10 12.40 2590 110 111
657.xz_s 8 3640 17.00 50.00 1350 137 171 3650 17.00 50.3 1340 138 171 3780 16.40 51.80 1300 137 172

Compiler Notes

The AMD64 AOCC Compiler Suite is available at
http://developer.amd.com/amd-aocc/

Submit Notes

The config file option 'submit' was used.
'numactl' was used to bind copies to the cores.
See the configuration file for details.

Operating System Notes

'ulimit -s unlimited' was used to set environment stack size
'ulimit -l 2097152' was used to set environment locked pages in memory limit

runcpu command invoked through numactl i.e.:
numactl --interleave=all runcpu <etc>

'echo 8 > /proc/sys/vm/dirty_ratio' run as root to limit dirty cache to 8% of
memory.
'echo 1 > /proc/sys/vm/swappiness' run as root to limit swap usage to minimum
necessary.
'echo 1 > /proc/sys/vm/zone_reclaim_mode' run as root to free node-local memory
and avoid remote memory usage.
'sync; echo 3 > /proc/sys/vm/drop_caches' run as root to reset filesystem caches.
'sysctl -w kernel.randomize_va_space=0' run as root to disable address space layout
randomization (ASLR) to reduce run-to-run variability.

'echo always > /sys/kernel/mm/transparent_hugepage/enabled' and
'echo always > /sys/kernel/mm/transparent_hugepage/defrag' run as root to enable
Transparent Hugepages (THP) for this run.
'echo madvise > /sys/kernel/mm/transparent_hugepage/enabled' run as root for peak
runs of 628.pop2_s and 638.imagick_s to enable THP only on request.

Environment Variables Notes

Environment variables set by runcpu before the start of the run:
GOMP_CPU_AFFINITY = "0-15"
LD_LIBRARY_PATH =
     "/home/cpu2017-1.1.7-amd-aocc300-milan-B1/amd_speed_aocc300_milan_B_lib/
     64;/home/cpu2017-1.1.7-amd-aocc300-milan-B1/amd_speed_aocc300_milan_B_li
     b/32:"
MALLOC_CONF = "retain:true"
OMP_DYNAMIC = "false"
OMP_SCHEDULE = "static"
OMP_STACKSIZE = "128M"
OMP_THREAD_LIMIT = "16"

Environment variables set by runcpu during the 600.perlbench_s peak run:
GOMP_CPU_AFFINITY = "0"

Environment variables set by runcpu during the 625.x264_s peak run:
GOMP_CPU_AFFINITY = "0"

Environment variables set by runcpu during the 641.leela_s peak run:
GOMP_CPU_AFFINITY = "0"

Environment variables set by runcpu during the 648.exchange2_s peak run:
GOMP_CPU_AFFINITY = "0"

General Notes

Binaries were compiled on a system with 2x AMD EPYC 7742 CPU + 1TiB Memory using openSUSE 15.2

NA: 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.

jemalloc: configured and built with GCC v4.8.2 in RHEL 7.4 (No options specified)
jemalloc 5.1.0 is available here:
https://github.com/jemalloc/jemalloc/releases/download/5.1.0/jemalloc-5.1.0.tar.bz2

Platform Notes

 BIOS settings:
 Memory Speed set to Auto
 SOC P-states set to P3
 NUMA nodes per socket set to NPS2

 Sysinfo program /home/cpu2017-1.1.7-amd-aocc300-milan-B1/bin/sysinfo
 Rev: r6538 of 2020-09-24 e8664e66d2d7080afeaa89d4b38e2f1c
 running on localhost Sat Apr 18 05:50:10 2020

 SUT (System Under Test) info as seen by some common utilities.
 For more information on this section, see
    https://www.spec.org/cpu2017/Docs/config.html#sysinfo

 From /proc/cpuinfo
    model name : AMD EPYC 72F3 8-Core Processor
       1  "physical id"s (chips)
       16 "processors"
    cores, siblings (Caution: counting these is hw and system dependent. The following
    excerpts from /proc/cpuinfo might not be reliable.  Use with caution.)
       cpu cores : 8
       siblings  : 16
       physical 0: cores 0 1 2 3 4 5 6 7

 From lscpu:
      Architecture:        x86_64
      CPU op-mode(s):      32-bit, 64-bit
      Byte Order:          Little Endian
      Address sizes:       48 bits physical, 48 bits virtual
      CPU(s):              16
      On-line CPU(s) list: 0-15
      Thread(s) per core:  2
      Core(s) per socket:  8
      Socket(s):           1
      NUMA node(s):        2
      Vendor ID:           AuthenticAMD
      CPU family:          25
      Model:               1
      Model name:          AMD EPYC 72F3 8-Core Processor
      Stepping:            1
      CPU MHz:             1796.634
      CPU max MHz:         3700.0000
      CPU min MHz:         1500.0000
      BogoMIPS:            7386.37
      Virtualization:      AMD-V
      L1d cache:           32K
      L1i cache:           32K
      L2 cache:            512K
      L3 cache:            32768K
      NUMA node0 CPU(s):   0-3,8-11
      NUMA node1 CPU(s):   4-7,12-15
      Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
      pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm
      constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf pni pclmulqdq
      monitor ssse3 fma cx16 pcid sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand
      lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw
      ibs skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb
      cat_l3 cdp_l3 invpcid_single hw_pstate ssbd mba ibrs ibpb stibp vmmcall fsgsbase
      bmi1 avx2 smep bmi2 erms invpcid cqm rdt_a rdseed adx smap clflushopt clwb sha_ni
      xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local
      clzero irperf xsaveerptr wbnoinvd arat npt lbrv svm_lock nrip_save tsc_scale
      vmcb_clean flushbyasid decodeassists pausefilter pfthreshold v_vmsave_vmload vgif
      umip pku ospke vaes vpclmulqdq rdpid overflow_recov succor smca

 /proc/cpuinfo cache data
    cache size : 512 KB

 From numactl --hardware  WARNING: a numactl 'node' might or might not correspond to a
 physical chip.
   available: 2 nodes (0-1)
   node 0 cpus: 0 1 2 3 8 9 10 11
   node 0 size: 128834 MB
   node 0 free: 128479 MB
   node 1 cpus: 4 5 6 7 12 13 14 15
   node 1 size: 128973 MB
   node 1 free: 128623 MB
   node distances:
   node   0   1
     0:  10  12
     1:  12  10

 From /proc/meminfo
    MemTotal:       263995076 kB
    HugePages_Total:       0
    Hugepagesize:       2048 kB

 /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor has
    schedutil

 /usr/bin/lsb_release -d
    SUSE Linux Enterprise Server 15 SP2

 From /etc/*release* /etc/*version*
    os-release:
       NAME="SLES"
       VERSION="15-SP2"
       VERSION_ID="15.2"
       PRETTY_NAME="SUSE Linux Enterprise Server 15 SP2"
       ID="sles"
       ID_LIKE="suse"
       ANSI_COLOR="0;32"
       CPE_NAME="cpe:/o:suse:sles:15:sp2"

 uname -a:
    Linux localhost 5.3.18-22-default #1 SMP Wed Jun 3 12:16:43 UTC 2020 (720aeba) x86_64
    x86_64 x86_64 GNU/Linux

 Kernel self-reported vulnerability status:

 CVE-2018-12207 (iTLB Multihit):                        Not affected
 CVE-2018-3620 (L1 Terminal Fault):                     Not affected
 Microarchitectural Data Sampling:                      Not affected
 CVE-2017-5754 (Meltdown):                              Not affected
 CVE-2018-3639 (Speculative Store Bypass):              Mitigation: Speculative Store
                                                        Bypass disabled via prctl and
                                                        seccomp
 CVE-2017-5753 (Spectre variant 1):                     Mitigation: usercopy/swapgs
                                                        barriers and __user pointer
                                                        sanitization
 CVE-2017-5715 (Spectre variant 2):                     Mitigation: Full AMD retpoline,
                                                        IBPB: conditional, IBRS_FW, STIBP:
                                                        always-on, RSB filling
 CVE-2020-0543 (Special Register Buffer Data Sampling): Not affected
 CVE-2019-11135 (TSX Asynchronous Abort):               Not affected

 run-level 3 Apr 17 21:13

 SPEC is set to: /home/cpu2017-1.1.7-amd-aocc300-milan-B1
    Filesystem     Type  Size  Used Avail Use% Mounted on
    /dev/md126p3   xfs   892G   34G  859G   4% /

 From /sys/devices/virtual/dmi/id
     Vendor:         Lenovo
     Product:        ThinkSystem SR655 -[7Y00000000]-
     Product Family: ThinkSystem
     Serial:         0123456789

 Additional information from dmidecode follows.  WARNING: Use caution when you interpret
 this section. The 'dmidecode' program reads system data which is "intended to allow
 hardware to be accurately determined", but the intent may not be met, as there are
 frequent changes to hardware, firmware, and the "DMTF SMBIOS" standard.
   Memory:
     8x Samsung M393A4G43AB3-CWE 32 GB 2 rank 3200
     8x Unknown Unknown

 BIOS:
    BIOS Vendor:       Lenovo
    BIOS Version:      CFE125S
    BIOS Date:         05/11/2021
    BIOS Revision:     6.0

 (End of data from sysinfo program)

Compiler Version Notes

==============================================================================
C       | 600.perlbench_s(base, peak) 602.gcc_s(base, peak) 605.mcf_s(base,
        | peak) 625.x264_s(base, peak) 657.xz_s(base, peak)
------------------------------------------------------------------------------
AMD clang version 12.0.0 (CLANG: AOCC_3.0.0-Build#78 2020_12_10) (based on
  LLVM Mirror.Version.12.0.0)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc-compiler-3.0.0/bin
------------------------------------------------------------------------------

==============================================================================
C++     | 620.omnetpp_s(base, peak) 623.xalancbmk_s(base, peak)
        | 631.deepsjeng_s(base, peak) 641.leela_s(base, peak)
------------------------------------------------------------------------------
AMD clang version 12.0.0 (CLANG: AOCC_3.0.0-Build#78 2020_12_10) (based on
  LLVM Mirror.Version.12.0.0)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc-compiler-3.0.0/bin
------------------------------------------------------------------------------

==============================================================================
Fortran | 648.exchange2_s(base, peak)
------------------------------------------------------------------------------
AMD clang version 12.0.0 (CLANG: AOCC_3.0.0-Build#78 2020_12_10) (based on
  LLVM Mirror.Version.12.0.0)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc-compiler-3.0.0/bin
------------------------------------------------------------------------------

Base Compiler Invocation

C benchmarks:

 clang 

C++ benchmarks:

 clang++ 

Fortran benchmarks:

 flang 

Base Portability Flags

600.perlbench_s:  -DSPEC_LINUX_X64   -DSPEC_LP64 
602.gcc_s:  -DSPEC_LP64 
605.mcf_s:  -DSPEC_LP64 
620.omnetpp_s:  -DSPEC_LP64 
623.xalancbmk_s:  -DSPEC_LINUX   -DSPEC_LP64 
625.x264_s:  -DSPEC_LP64 
631.deepsjeng_s:  -DSPEC_LP64 
641.leela_s:  -DSPEC_LP64 
648.exchange2_s:  -DSPEC_LP64 
657.xz_s:  -DSPEC_LP64 

Base Optimization Flags

C benchmarks:

 -m64   -mno-adx   -mno-sse4a   -Wl,-allow-multiple-definition   -Wl,-mllvm -Wl,-enable-licm-vrp   -Wl,-mllvm -Wl,-region-vectorize   -Wl,-mllvm -Wl,-function-specialize   -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6   -Wl,-mllvm -Wl,-reduce-array-computations=3   -O3   -march=znver3   -fveclib=AMDLIBM   -ffast-math   -flto   -fstruct-layout=5   -mllvm -unroll-threshold=50   -mllvm -inline-threshold=1000   -fremap-arrays   -mllvm -function-specialize   -flv-function-specialization   -mllvm -enable-gvn-hoist   -mllvm -global-vectorize-slp=true   -mllvm -enable-licm-vrp   -mllvm -reduce-array-computations=3   -z muldefs   -DSPEC_OPENMP   -fopenmp   -fopenmp=libomp   -lomp   -lamdlibm   -ljemalloc   -lflang   -lflangrti 

C++ benchmarks:

 -m64   -std=c++98   -mno-adx   -mno-sse4a   -Wl,-mllvm -Wl,-do-block-reorder=aggressive   -Wl,-mllvm -Wl,-region-vectorize   -Wl,-mllvm -Wl,-function-specialize   -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6   -Wl,-mllvm -Wl,-reduce-array-computations=3   -O3   -march=znver3   -fveclib=AMDLIBM   -ffast-math   -flto   -mllvm -enable-partial-unswitch   -mllvm -unroll-threshold=100   -finline-aggressive   -flv-function-specialization   -mllvm -loop-unswitch-threshold=200000   -mllvm -reroll-loops   -mllvm -aggressive-loop-unswitch   -mllvm -extra-vectorizer-passes   -mllvm -reduce-array-computations=3   -mllvm -global-vectorize-slp=true   -mllvm -convert-pow-exp-to-int=false   -z muldefs   -mllvm -do-block-reorder=aggressive   -fvirtual-function-elimination   -fvisibility=hidden   -DSPEC_OPENMP   -fopenmp   -fopenmp=libomp   -lomp   -lamdlibm   -ljemalloc   -lflang   -lflangrti 

Fortran benchmarks:

 -m64   -mno-adx   -mno-sse4a   -Wl,-mllvm -Wl,-inline-recursion=4   -Wl,-mllvm -Wl,-lsr-in-nested-loop   -Wl,-mllvm -Wl,-enable-iv-split   -Wl,-mllvm -Wl,-region-vectorize   -Wl,-mllvm -Wl,-function-specialize   -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6   -Wl,-mllvm -Wl,-reduce-array-computations=3   -O3   -march=znver3   -fveclib=AMDLIBM   -ffast-math   -flto   -z muldefs   -mllvm -unroll-aggressive   -mllvm -unroll-threshold=150   -DSPEC_OPENMP   -fopenmp   -fopenmp=libomp   -lomp   -lamdlibm   -ljemalloc   -lflang   -lflangrti 

Base Other Flags

C benchmarks:

 -Wno-unused-command-line-argument   -Wno-return-type 

C++ benchmarks:

 -Wno-unused-command-line-argument   -Wno-return-type 

Fortran benchmarks:

 -Wno-return-type 

Peak Compiler Invocation

C benchmarks:

 clang 

C++ benchmarks:

 clang++ 

Fortran benchmarks:

 flang 

Peak Portability Flags

Same as Base Portability Flags

Peak Optimization Flags

C benchmarks:

600.perlbench_s:  -m64   -mno-adx   -mno-sse4a   -Wl,-allow-multiple-definition   -Wl,-mllvm -Wl,-enable-licm-vrp   -Wl,-mllvm -Wl,-function-specialize   -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6   -Wl,-mllvm -Wl,-reduce-array-computations=3   -Ofast   -march=znver3   -fveclib=AMDLIBM   -ffast-math   -flto   -fstruct-layout=5   -mllvm -unroll-threshold=50   -fremap-arrays   -flv-function-specialization   -mllvm -inline-threshold=1000   -mllvm -enable-gvn-hoist   -mllvm -global-vectorize-slp=true   -mllvm -function-specialize   -mllvm -enable-licm-vrp   -mllvm -reduce-array-computations=3   -DSPEC_OPENMP   -fopenmp   -fopenmp=libomp   -lomp   -lamdlibm   -ljemalloc   -lflang 
602.gcc_s:  basepeak = yes 
605.mcf_s:  basepeak = yes 
625.x264_s:  Same as 600.perlbench_s 
657.xz_s:  basepeak = yes 

C++ benchmarks:

620.omnetpp_s:  basepeak = yes 
623.xalancbmk_s:  basepeak = yes 
631.deepsjeng_s:  basepeak = yes 
641.leela_s:  -m64   -std=c++98   -mno-adx   -mno-sse4a   -Wl,-mllvm -Wl,-do-block-reorder=aggressive   -Wl,-mllvm -Wl,-function-specialize   -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6   -Wl,-mllvm -Wl,-reduce-array-computations=3   -Ofast   -march=znver3   -fveclib=AMDLIBM   -ffast-math   -flto   -finline-aggressive   -mllvm -unroll-threshold=100   -flv-function-specialization   -mllvm -enable-licm-vrp   -mllvm -reroll-loops   -mllvm -aggressive-loop-unswitch   -mllvm -reduce-array-computations=3   -mllvm -global-vectorize-slp=true   -mllvm -do-block-reorder=aggressive   -fvirtual-function-elimination   -fvisibility=hidden   -DSPEC_OPENMP   -fopenmp   -fopenmp=libomp   -lomp   -lamdlibm   -ljemalloc   -lflang 

Fortran benchmarks:

 -m64   -mno-adx   -mno-sse4a   -Wl,-mllvm -Wl,-inline-recursion=4   -Wl,-mllvm -Wl,-lsr-in-nested-loop   -Wl,-mllvm -Wl,-enable-iv-split   -Wl,-mllvm -Wl,-function-specialize   -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6   -Wl,-mllvm -Wl,-reduce-array-computations=3   -O3   -march=znver3   -fveclib=AMDLIBM   -ffast-math   -flto   -mllvm -unroll-aggressive   -mllvm -unroll-threshold=150   -DSPEC_OPENMP   -fopenmp   -fopenmp=libomp   -lomp   -lamdlibm   -ljemalloc   -lflang 

Peak Other Flags

C benchmarks:

 -Wno-unused-command-line-argument   -Wno-return-type 

C++ benchmarks:

 -Wno-unused-command-line-argument   -Wno-return-type 

Fortran benchmarks:

 -Wno-return-type 

The flags files that were used to format this result can be browsed at
http://www.spec.org/cpu2017/flags/Lenovo-Platform-SPECcpu2017-Flags-V1.2-Milan1P-G.html,
http://www.spec.org/cpu2017/flags/aocc300-flags-A1.html.

You can also download the XML flags sources by saving the following links:
http://www.spec.org/cpu2017/flags/Lenovo-Platform-SPECcpu2017-Flags-V1.2-Milan1P-G.xml,
http://www.spec.org/cpu2017/flags/aocc300-flags-A1.xml.