SPEC CPU®2017 Floating Point Speed Result

Supermicro

Mainstream A+ Server AS -1015A-MT
(H13SAE-MF , AMD EPYC 4344P)

SPECspeed®2017_fp_base = 69.60

SPECspeed®2017_fp_energy_base = 62200

SPECspeed®2017_fp_peak = 72.40

SPECspeed®2017_fp_energy_peak = 64200

CPU2017 License:	001176	Test Date:	Jul-2024
Test Sponsor:	Supermicro	Hardware Availability:	May-2024
Tested by:	Supermicro	Software Availability:	Jun-2024

Benchmark result graphs are available in the PDF report.

Hardware
CPU Name:	AMD EPYC 4344P
Max MHz:	5300
Nominal:	3800
Enabled:	8 cores, 1 chip, 2 threads/core
Orderable:	1 chip
Cache L1:	32 KB I + 32 KB D on chip per core
L2:	1 MB I+D on chip per core
L3:	32 MB I+D on chip per chip
Other:	None
Memory:	64 GB (2 x 32 GB 2Rx8 PC5-5200B-U)
Storage:	1 x 500 GB NVMe SSD
Other:	CPU Cooling: Air

Software
OS:	Ubuntu 22.04.3 LTS Kernel 6.5.0-44-generic
Compiler:	C/C++/Fortran: Version 4.0.0 of AOCC
Parallel:	Yes
Firmware:	Version 1.2a released Feb-2024
File System:	ext4
System State:	Run level 5 (multi-user)
Base Pointers:	64-bit
Peak Pointers:	64-bit
Other:	None
Power Management:	OS set to prefer performance at the cost of additional power usage.

Power
Max. Power (W):	141.37
Idle Power (W):	40.73
Min. Temperature (C):	30.00
Elevation (m):	132
Line Standard:	220 V / 50 Hz / 1 phase / 3 wires
Provisioning:	Line-powered

Power Settings
Management FW:	Version 01.01.04 of Supermicro BMC Firmware
Memory Mode:	Normal

Power-Relevant Hardware
Power Supply:	1 x 500 W (non-redundant)
Details:	Supermicro PWS-505P-1H
Backplane:	1 x 500 GB NVMe SSD back plane
Other Storage:	None
Storage Model #s:	Samsung SSD 980 Pro 500 GB
NICs Installed:	2 x Intel I210 Gigabit Ethernet Controller @ 1 Gb
NICs Enabled (FW/OS):	2 / 1
NICs Connected/Speed:	1 @ 1 Gb
Other HW Model #s:	None

Power Analyzer
Power Analyzer:	10.216.139.174:8888
Hardware Vendor:	YOKOGAWA, Inc.
Model:	WT310E
Serial Number:	C2ZG04129V
Input Connection:	Ethernet
Metrology Institute:	NIST
Calibration By:	TESCOM
Calibration Label:	T119755
Calibration Date:	16-May-2024
PTDaemon® Version:	1.11.0 (a4047d62; 2023-12-05)
Setup Description:	Connected to PSU 1
Current Ranges Used:	2A
Voltage Range Used:	300V

Temperature Meter
Temperature Meter:	10.216.139.174:8889
Hardware Vendor:	iButtonLink, Inc.
Model:	LinkUSBi + T-Probe
Serial Number:	USB-SERIAL CH340
Input Connection:	USB
PTDaemon Version:	1.11.0 (a4047d62; 2023-12-05)
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_fp_base			69.60
SPECspeed®2017_fp_energy_base			62200
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
603.bwaves_s	8	450	1310	53.0	1220	1180	126	450	1310	53.3	1210	1180	127	449	1310	53.3	1210	1180	126
607.cactuBSSN_s	8	158	1060	20.2	902	1280	135	151	1100	19.5	935	1290	134	151	1100	19.6	933	1290	134
619.lbm_s	8	142	36.9	17.2	346	1210	123	141	37.2	17.0	349	1210	124	141	37.1	17.1	349	1210	123
621.wrf_s	8	116	1140	15.5	929	1340	138	116	1140	15.7	923	1350	137	117	1130	15.7	920	1340	137
627.cam4_s	8	190	46.7	24.8	389	1310	139	189	46.9	24.7	390	1310	139	189	46.8	24.8	390	1310	139
628.pop2_s	8	171	69.5	23.0	568	1340	137	171	69.5	23.0	568	1340	137	171	69.4	23.0	568	1340	137
638.imagick_s	8	174	82.7	22.7	693	1300	134	175	82.3	22.8	691	1300	134	175	82.6	22.7	694	1300	133
644.nab_s	8	134	1310	17.7	1080	1320	134	134	1310	17.7	1080	1320	134	134	1310	17.6	1080	1320	134
649.fotonik3d_s	8	309	29.5	30.3	338	98.0	101	310	29.4	30.3	337	98.0	101	309	29.5	30.3	338	97.9	100
654.roms_s	8	371	42.5	41.6	423	1120	122	370	42.5	41.6	424	1120	121	371	42.5	41.5	425	1120	122

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_fp_peak			72.40
SPECspeed®2017_fp_energy_peak			64200
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
603.bwaves_s	8	449	1310	52.8	1220	1180	126	448	1320	52.7	1220	1180	126	449	1310	52.8	1220	1180	126
607.cactuBSSN_s	8	158	1060	20.2	902	1280	135	151	1100	19.5	935	1290	134	151	1100	19.6	933	1290	134
619.lbm_s	8	141	37.1	16.9	353	1190	122	141	37.3	17.0	351	1210	123	141	37.3	17.0	350	1210	123
621.wrf_s	8	116	1140	15.5	929	1340	138	116	1140	15.7	923	1350	137	117	1130	15.7	920	1340	137
627.cam4_s	16	166	53.3	22.9	421	1380	141	166	53.4	22.8	423	1370	141	167	53.0	23.1	418	1380	141
628.pop2_s	8	170	69.9	22.9	570	1350	137	170	69.9	22.9	571	1350	137	170	69.9	22.9	570	1350	137
638.imagick_s	16	160	90.4	21.0	749	1320	135	159	90.5	21.0	750	1310	135	160	90.4	20.9	751	1310	134
644.nab_s	16	114	1530	15.2	1250	1340	135	114	1530	15.2	1250	1340	135	114	1530	15.2	1250	1330	135
649.fotonik3d_s	8	309	29.5	30.3	338	98.0	101	310	29.4	30.3	337	98.0	101	309	29.5	30.3	338	97.9	100
654.roms_s	8	371	42.5	41.6	423	1120	122	370	42.5	41.6	424	1120	121	371	42.5	41.5	425	1120	122

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 limit
'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>

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

To enable Transparent Hugepages (THP) for all allocations,
'echo always > /sys/kernel/mm/transparent_hugepage/enabled' and
'echo always > /sys/kernel/mm/transparent_hugepage/defrag' run as root.
To always enable THP for peak runs of:
603.bwaves_s, 607.cactuBSSN_s, 619.lbm_s, 627.cam4_s, 628.pop2_s, 638.imagick_s, 644.nab_s, 649.fotonik3d_s:
'echo madvise > /sys/kernel/mm/transparent_hugepage/enabled; echo always > /sys/kernel/mm/transparent_hugepage/defrag'
run as root.
To disable THP for peak runs of 621.wrf_s:
'echo never > /sys/kernel/mm/transparent_hugepage/enabled; echo always > /sys/kernel/mm/transparent_hugepage/defrag'
run as root.
To enable THP only on request for peak runs of 654.roms_s:
'echo madvise > /sys/kernel/mm/transparent_hugepage/enabled; echo madvise > /sys/kernel/mm/transparent_hugepage/defrag'
run as root.

Environment Variables Notes

Environment variables set by runcpu before the start of the run:
GOMP_CPU_AFFINITY = "0-15"
LD_LIBRARY_PATH = "/home/amd/eceo/speccpu2017/amd_speed_aocc400_znver4_A_lib/lib:"
LIBOMP_NUM_HIDDEN_HELPER_THREADS = "0"
MALLOC_CONF = "oversize_threshold:0,retain:true"
OMP_DYNAMIC = "false"
OMP_SCHEDULE = "static"
OMP_STACKSIZE = "128M"
OMP_THREAD_LIMIT = "16"

Environment variables set by runcpu during the 603.bwaves_s peak run:
GOMP_CPU_AFFINITY = "0-7"

Environment variables set by runcpu during the 619.lbm_s peak run:
GOMP_CPU_AFFINITY = "0-7"

Environment variables set by runcpu during the 627.cam4_s peak run:
GOMP_CPU_AFFINITY = "0-15"

Environment variables set by runcpu during the 628.pop2_s peak run:
GOMP_CPU_AFFINITY = "0-7"

Environment variables set by runcpu during the 638.imagick_s peak run:
GOMP_CPU_AFFINITY = "0-15"

Environment variables set by runcpu during the 644.nab_s peak run:
GOMP_CPU_AFFINITY = "0-15"

General Notes

Binaries were compiled on a system with 2x AMD EPYC 9174F CPU + 1.5TiB Memory using RHEL 8.6

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.

Platform Notes


 Sysinfo program /home/amd/eceo/speccpu2017/bin/sysinfo
 Rev: r6732 of 2022-11-07 fe91c89b7ed5c36ae2c92cc097bec197
 running on amd-Super-Server Mon Jul 29 19:41:16 2024

 SUT (System Under Test) info as seen by some common utilities.

 ------------------------------------------------------------
 Table of contents
 ------------------------------------------------------------
  1. uname -a
  2. w
  3. Username
  4. ulimit -a
  5. sysinfo process ancestry
  6. /proc/cpuinfo
  7. lscpu
  8. numactl --hardware
  9. /proc/meminfo
 10. who -r
 11. Systemd service manager version: systemd 249 (249.11-0ubuntu3.12)
 12. Services, from systemctl list-unit-files
 13. Linux kernel boot-time arguments, from /proc/cmdline
 14. cpupower frequency-info
 15. sysctl
 16. /sys/kernel/mm/transparent_hugepage
 17. /sys/kernel/mm/transparent_hugepage/khugepaged
 18. OS release
 19. Disk information
 20. /sys/devices/virtual/dmi/id
 21. dmidecode
 22. BIOS
 ------------------------------------------------------------

 ------------------------------------------------------------
 1. uname -a
   Linux amd-Super-Server 6.5.0-44-generic #44~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Tue Jun 18 14:36:16 UTC 2
   x86_64 x86_64 x86_64 GNU/Linux

 ------------------------------------------------------------
 2. w
    19:41:16 up 0 min,  2 users,  load average: 0.30, 0.09, 0.03
   USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
   amd      :1       :1               19:40   ?xdm?  13.61s  0.00s /usr/libexec/gdm-x-session --run-script env
   GNOME_SHELL_SESSION_MODE=ubuntu /usr/bin/gnome-session --session=ubuntu
   amd      pts/1    -                19:40    4.00s  0.79s  0.02s sudo su

 ------------------------------------------------------------
 3. Username
   From environment variable $USER:  root
   From the command 'logname':       amd

 ------------------------------------------------------------
 4. ulimit -a
   time(seconds)        unlimited
   file(blocks)         unlimited
   data(kbytes)         unlimited
   stack(kbytes)        unlimited
   coredump(blocks)     0
   memory(kbytes)       unlimited
   locked memory(kbytes) 2097152
   process              253413
   nofiles              1024
   vmemory(kbytes)      unlimited
   locks                unlimited
   rtprio               0

 ------------------------------------------------------------
 5. sysinfo process ancestry
  /sbin/init splash
  /lib/systemd/systemd --user
  /usr/libexec/gnome-terminal-server
  bash
  sudo su
  sudo su
  su
  bash
  python3 ./run_amd_speed_aocc400_znver4_A1.py
  /bin/bash ./amd_speed_aocc400_znver4_A1.sh
  runcpu --config amd_speed_aocc400_znver4_A1.cfg --tune all --reportable --iterations 3 fpspeed
  runcpu --configfile amd_speed_aocc400_znver4_A1.cfg --tune all --reportable --iterations 3 --runmode speed
    --tune base:peak --size test:train:refspeed fpspeed --nopreenv --note-preenv --logfile
    $SPEC/tmp/CPU2017.001/templogs/preenv.fpspeed.001.0.log --lognum 001.0 --from_runcpu 2
  specperl $SPEC/bin/sysinfo
 $SPEC = /home/amd/eceo/speccpu2017

 ------------------------------------------------------------
 6. /proc/cpuinfo
     model name      : AMD EPYC 4344P 8-Core Processor
     vendor_id       : AuthenticAMD
     cpu family      : 25
     model           : 97
     stepping        : 2
     microcode       : 0xa601206
     bugs            : sysret_ss_attrs spectre_v1 spectre_v2 spec_store_bypass srso
     TLB size        : 3584 4K pages
     cpu cores       : 8
     siblings        : 16
     1 physical ids (chips)
     16 processors (hardware threads)
     physical id 0: core ids 0-7
     physical id 0: apicids 0-15
   Caution: /proc/cpuinfo data regarding chips, cores, and threads is not necessarily reliable, especially for
   virtualized systems.  Use the above data carefully.

 ------------------------------------------------------------
 7. lscpu

 From lscpu from util-linux 2.37.2:
   Architecture:                       x86_64
   CPU op-mode(s):                     32-bit, 64-bit
   Address sizes:                      48 bits physical, 48 bits virtual
   Byte Order:                         Little Endian
   CPU(s):                             16
   On-line CPU(s) list:                0-15
   Vendor ID:                          AuthenticAMD
   Model name:                         AMD EPYC 4344P 8-Core Processor
   CPU family:                         25
   Model:                              97
   Thread(s) per core:                 2
   Core(s) per socket:                 8
   Socket(s):                          1
   Stepping:                           2
   CPU max MHz:                        5389.0000
   CPU min MHz:                        400.0000
   BogoMIPS:                           7585.55
   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 amd_lbr_v2 nopl nonstop_tsc cpuid extd_apicid
                                       aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 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 hw_pstate ssbd mba perfmon_v2 ibrs ibpb stibp ibrs_enhanced
                                       vmmcall fsgsbase bmi1 avx2 smep bmi2 erms invpcid cqm rdt_a avx512f
                                       avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd sha_ni
                                       avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc
                                       cqm_mbm_total cqm_mbm_local avx512_bf16 clzero irperf xsaveerptr rdpru
                                       wbnoinvd cppc arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean
                                       flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload
                                       vgif x2avic v_spec_ctrl vnmi avx512vbmi umip pku ospke avx512_vbmi2
                                       gfni vaes vpclmulqdq avx512_vnni avx512_bitalg avx512_vpopcntdq rdpid
                                       overflow_recov succor smca flush_l1d
   Virtualization:                     AMD-V
   L1d cache:                          256 KiB (8 instances)
   L1i cache:                          256 KiB (8 instances)
   L2 cache:                           8 MiB (8 instances)
   L3 cache:                           32 MiB (1 instance)
   NUMA node(s):                       1
   NUMA node0 CPU(s):                  0-15
   Vulnerability Gather data sampling: Not affected
   Vulnerability Itlb multihit:        Not affected
   Vulnerability L1tf:                 Not affected
   Vulnerability Mds:                  Not affected
   Vulnerability Meltdown:             Not affected
   Vulnerability Mmio stale data:      Not affected
   Vulnerability Retbleed:             Not affected
   Vulnerability Spec rstack overflow: Mitigation; Safe RET
   Vulnerability Spec store bypass:    Mitigation; Speculative Store Bypass disabled via prctl
   Vulnerability Spectre v1:           Mitigation; usercopy/swapgs barriers and __user pointer sanitization
   Vulnerability Spectre v2:           Mitigation; Enhanced / Automatic IBRS; IBPB conditional; STIBP
                                       always-on; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected
   Vulnerability Srbds:                Not affected
   Vulnerability Tsx async abort:      Not affected

 From lscpu --cache:
      NAME ONE-SIZE ALL-SIZE WAYS TYPE        LEVEL  SETS PHY-LINE COHERENCY-SIZE
      L1d       32K     256K    8 Data            1    64        1             64
      L1i       32K     256K    8 Instruction     1    64        1             64
      L2         1M       8M    8 Unified         2  2048        1             64
      L3        32M      32M   16 Unified         3 32768        1             64

 ------------------------------------------------------------
 8. numactl --hardware
 NOTE: a numactl 'node' might or might not correspond to a physical chip.
   available: 1 nodes (0)
   node 0 cpus: 0-15
   node 0 size: 63428 MB
   node 0 free: 61766 MB
   node distances:
   node   0
     0:  10

 ------------------------------------------------------------
 9. /proc/meminfo
    MemTotal:       64950988 kB

 ------------------------------------------------------------
 10. who -r
   run-level 5 Jul 29 19:40

 ------------------------------------------------------------
 11. Systemd service manager version: systemd 249 (249.11-0ubuntu3.12)
   Default Target  Status
   graphical       starting

 ------------------------------------------------------------
 12. Services, from systemctl list-unit-files
   STATE            UNIT FILES
   enabled          ModemManager NetworkManager NetworkManager-dispatcher NetworkManager-wait-online
                    accounts-daemon anacron apparmor avahi-daemon binfmt-support bluetooth console-setup cron
                    cups cups-browsed dmesg e2scrub_reap getty@ gpu-manager grub-common grub-initrd-fallback
                    hv-fcopy-daemon hv-kvp-daemon hv-vss-daemon irqbalance kerneloops keyboard-setup
                    networkd-dispatcher nvmefc-boot-connections nvmf-autoconnect openvpn power-profiles-daemon
                    rsyslog secureboot-db setvtrgb snapd ssh switcheroo-control systemd-oomd systemd-pstore
                    systemd-resolved systemd-timesyncd thermald ua-reboot-cmds ubuntu-advantage udisks2 ufw
                    unattended-upgrades wpa_supplicant
   enabled-runtime  netplan-ovs-cleanup systemd-fsck-root systemd-remount-fs
   disabled         acpid brltty console-getty debug-shell intel-sgx-load-module nftables openvpn-client@
                    openvpn-server@ openvpn@ rsync rtkit-daemon serial-getty@ speech-dispatcherd
                    systemd-boot-check-no-failures systemd-network-generator systemd-networkd
                    systemd-networkd-wait-online systemd-sysext systemd-time-wait-sync upower
                    wpa_supplicant-nl80211@ wpa_supplicant-wired@ wpa_supplicant@
   generated        apport speech-dispatcher
   indirect         saned@ spice-vdagentd uuidd
   masked           alsa-utils cryptdisks cryptdisks-early hwclock pulseaudio-enable-autospawn rc rcS saned
                    screen-cleanup sudo x11-common

 ------------------------------------------------------------
 13. Linux kernel boot-time arguments, from /proc/cmdline
   BOOT_IMAGE=/boot/vmlinuz-6.5.0-44-generic
   root=UUID=a6df9058-1d2e-4132-a213-1d96030e2b42
   ro
   quiet
   splash
   vt.handoff=7

 ------------------------------------------------------------
 14. cpupower frequency-info
   analyzing CPU 14:
     current policy: frequency should be within 400 MHz and 5.39 GHz.
                     The governor "performance" may decide which speed to use
                     within this range.
     boost state support:
       Supported: yes
       Active: yes
       Boost States: 0
       Total States: 2
       Pstate-P0:  3800MHz

 ------------------------------------------------------------
 15. sysctl
   kernel.numa_balancing               0
   kernel.randomize_va_space           0
   vm.compaction_proactiveness        20
   vm.dirty_background_bytes           0
   vm.dirty_background_ratio          10
   vm.dirty_bytes                      0
   vm.dirty_expire_centisecs        3000
   vm.dirty_ratio                      8
   vm.dirty_writeback_centisecs      500
   vm.dirtytime_expire_seconds     43200
   vm.extfrag_threshold              500
   vm.min_unmapped_ratio               1
   vm.nr_hugepages                     0
   vm.nr_hugepages_mempolicy           0
   vm.nr_overcommit_hugepages          0
   vm.swappiness                       1
   vm.watermark_boost_factor       15000
   vm.watermark_scale_factor          10
   vm.zone_reclaim_mode                1

 ------------------------------------------------------------
 16. /sys/kernel/mm/transparent_hugepage
   defrag          [always] defer defer+madvise madvise never
   enabled         [always] madvise never
   hpage_pmd_size  2097152
   shmem_enabled   always within_size advise [never] deny force

 ------------------------------------------------------------
 17. /sys/kernel/mm/transparent_hugepage/khugepaged
   alloc_sleep_millisecs   60000
   defrag                      1
   max_ptes_none             511
   max_ptes_shared           256
   max_ptes_swap              64
   pages_to_scan            4096
   scan_sleep_millisecs    10000

 ------------------------------------------------------------
 18. OS release
   From /etc/*-release /etc/*-version
   os-release Ubuntu 22.04.3 LTS

 ------------------------------------------------------------
 19. Disk information
 SPEC is set to: /home/amd/eceo/speccpu2017
   Filesystem     Type  Size  Used Avail Use% Mounted on
   /dev/nvme0n1p2 ext4  457G   33G  402G   8% /

 ------------------------------------------------------------
 20. /sys/devices/virtual/dmi/id
     Vendor:         Supermicro
     Product:        Super Server
     Product Family: Family
     Serial:         0123456789

 ------------------------------------------------------------
 21. dmidecode
   Additional information from dmidecode 3.3 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:
     2x NO DIMM NO DIMM
     2x Unknown CT32G52C42U5.M16G1 32 GB 2 rank 5200


 ------------------------------------------------------------
 22. BIOS
 (This section combines info from /sys/devices and dmidecode.)
    BIOS Vendor:       American Megatrends International, LLC.
    BIOS Version:      1.2a
    BIOS Date:         02/15/2024
    BIOS Revision:     5.32

Compiler Version Notes

============================================================================================================
C               | 619.lbm_s(base, peak) 638.imagick_s(base, peak) 644.nab_s(base, peak)
------------------------------------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------------------------------------

============================================================================================================
C++, C, Fortran | 607.cactuBSSN_s(base, peak)
------------------------------------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------------------------------------

============================================================================================================
Fortran         | 603.bwaves_s(base, peak) 649.fotonik3d_s(base, peak) 654.roms_s(base, peak)
------------------------------------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------------------------------------

============================================================================================================
Fortran, C      | 621.wrf_s(base, peak) 627.cam4_s(base, peak) 628.pop2_s(base, peak)
------------------------------------------------------------------------------------------------------------
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
AMD clang version 14.0.6 (CLANG: AOCC_4.0.0-Build#434 2022_10_28) (based on LLVM Mirror.Version.14.0.6)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/AMD/aocc/aocc-compiler-4.0.0/bin
------------------------------------------------------------------------------------------------------------

Base Compiler Invocation

C benchmarks:

clang

Fortran benchmarks:

flang

Benchmarks using both Fortran and C:

flang clang

Benchmarks using Fortran, C, and C++:

clang++ clang flang

Base Portability Flags

603.bwaves_s:	-DSPEC_LP64
607.cactuBSSN_s:	-DSPEC_LP64
619.lbm_s:	-DSPEC_LP64
621.wrf_s:	-DSPEC_CASE_FLAG -Mbyteswapio -DSPEC_LP64
627.cam4_s:	-DSPEC_CASE_FLAG -DSPEC_LP64
628.pop2_s:	-DSPEC_CASE_FLAG -Mbyteswapio -DSPEC_LP64
638.imagick_s:	-DSPEC_LP64
644.nab_s:	-DSPEC_LP64
649.fotonik3d_s:	-DSPEC_LP64
654.roms_s:	-DSPEC_LP64

Base Optimization Flags

C benchmarks:

Fortran benchmarks:

Benchmarks using both Fortran and C:

Benchmarks using Fortran, C, and C++:

Base Other Flags

Peak Compiler Invocation

C benchmarks:

clang

Fortran benchmarks:

flang

Benchmarks using both Fortran and C:

flang clang

Benchmarks using Fortran, C, and C++:

clang++ clang flang

Peak Portability Flags

Same as Base Portability Flags

Peak Optimization Flags

C benchmarks:

619.lbm_s:	-m64 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Ofast -march=znver4 -fveclib=AMDLIBM -ffast-math -fopenmp -flto -fstruct-layout=9 -mllvm -unroll-threshold=50 -fremap-arrays -fstrip-mining -mllvm -inline-threshold=1000 -mllvm -reduce-array-computations=3 -DSPEC_OPENMP -zopt -fopenmp=libomp -lomp -lamdlibm -lamdalloc -lflang
638.imagick_s:	Same as 619.lbm_s
644.nab_s:	-m64 -Wl,-mllvm -Wl,-region-vectorize -Ofast -march=znver4 -fveclib=AMDLIBM -ffast-math -fopenmp -flto -fstruct-layout=9 -mllvm -unroll-threshold=50 -fremap-arrays -fstrip-mining -mllvm -inline-threshold=1000 -mllvm -reduce-array-computations=3 -DSPEC_OPENMP -zopt -fopenmp=libomp -lomp -lamdlibm -lamdalloc -lflang

Fortran benchmarks:

603.bwaves_s:	-m64 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-enable-X86-prefetching -DSPEC_OPENMP -Ofast -march=znver4 -fveclib=AMDLIBM -ffast-math -fopenmp -Mrecursive -mllvm -reduce-array-computations=3 -fvector-transform -fscalar-transform -fopenmp=libomp -lomp -lamdlibm -lamdalloc -lflang
649.fotonik3d_s:	basepeak = yes
654.roms_s:	basepeak = yes

Benchmarks using both Fortran and C:

621.wrf_s:	basepeak = yes
627.cam4_s:	-m64 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-enable-X86-prefetching -Ofast -march=znver4 -fveclib=AMDLIBM -ffast-math -fopenmp -flto -fstruct-layout=9 -mllvm -unroll-threshold=50 -fremap-arrays -fstrip-mining -mllvm -inline-threshold=1000 -mllvm -reduce-array-computations=3 -DSPEC_OPENMP -zopt -Mrecursive -fopenmp=libomp -lomp -lamdlibm -lamdalloc -lflang
628.pop2_s:	-m64 -Wl,-mllvm -Wl,-align-all-nofallthru-blocks=6 -Wl,-mllvm -Wl,-reduce-array-computations=3 -Wl,-mllvm -Wl,-enable-X86-prefetching -Ofast -march=znver4 -fveclib=AMDLIBM -ffast-math -fopenmp -flto -fstruct-layout=9 -mllvm -unroll-threshold=50 -fremap-arrays -fstrip-mining -mllvm -inline-threshold=1000 -mllvm -reduce-array-computations=3 -DSPEC_OPENMP -zopt -Mrecursive -fvector-transform -fscalar-transform -fopenmp=libomp -lomp -lamdlibm -lamdalloc -lflang

Benchmarks using Fortran, C, and C++:

607.cactuBSSN_s:

basepeak = yes

Peak Other Flags

C benchmarks:

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

Fortran benchmarks:

-Wno-unused-command-line-argument

Benchmarks using both Fortran and C:

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

Benchmarks using Fortran, C, and C++:

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

The flags files that were used to format this result can be browsed at
http://www.spec.org/cpu2017/flags/aocc400-flags-A1.2.html,
http://www.spec.org/cpu2017/flags/Supermicro-Platform-Settings-V1.2-AM5-revA.html.

You can also download the XML flags sources by saving the following links:
http://www.spec.org/cpu2017/flags/aocc400-flags-A1.2.xml,
http://www.spec.org/cpu2017/flags/Supermicro-Platform-Settings-V1.2-AM5-revA.xml.