SPECaccel®2023 Result

Copyright 2023-2024 Standard Performance Evaluation Corporation

Supermicro

Intel Xeon Gold 5520+

UP SuperServer SYS-521C-NR

SPECaccel 2023_base = 0.628

SPECaccel 2023_peak = 0.628

accel2023 License: 6569 Test Date: Feb-2024
Test Sponsor: Supermicro Hardware Availability: Dec-2023
Tested by: Supermicro Software Availability: Nov-2023

Benchmark result graphs are available in the PDF report.

Hardware
CPU Name: INTEL Xeon Gold 5520+
  Max MHz.: 4000
  Nominal: 2200
Enabled: 28 cores, 1 chip, 2 threads/core
Orderable: 1 chip
Cache L1: 32 KB I + 48 KB D on chip per core
  L2: 2 MB I+D on chip per core
  L3: 52.5 MB I+D on chip per chip
  Other: None
Memory: 512 GB (8 x 64 GB 2Rx4 PC5-5600B-R,
running at 4800)
Storage: 1 x 240 GB SATA III SSD
Other: None
Base Threads Run: 56
Min. Peak Threads: 56
Max. Peak Threads: 56
Accelerator
Accel Model Name: Intel Xeon Gold 5520+
Accel Vendor: Intel
Accel Name: Intel Xeon Gold 5520+
Type of Accel: CPU
Accel Connection: N/A
Does Accel Use ECC: Yes
Accel Description: 1 x Intel Xeon Gold 5520+
Accel Driver: N/A
Software
OS: SUSE Linux Enterprise Server 15 SP5
Kernel 5.14.21-150500.53-default
Compiler: C/C++/Fortran: Version 2024.0.0.20231017 of Intel
oneAPI DPC++/C++
Firmware: Version 2.1 released Dec-2023
File System: xfs
System State: Run level 3 (multi-user)
Other: None
Base Parallel Model: LOP
Base Threads Run: 56
Peak Parallel Models: LOP
Max. Peak Threads: 56
Min. Peak Threads: 56

Results Table

Benchmark Base Peak
Model Seconds Ratio Seconds Ratio Seconds Ratio Model Seconds Ratio Seconds Ratio Seconds Ratio
SPEC accel2023_base 0.628
SPEC accel2023_peak 0.628
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
403.stencil LOP 1308 0.336 1307 0.337 1305 0.337 LOP 1308 0.336 1307 0.337 1305 0.337
404.lbm LOP 139 3.290 139 3.270 140 3.250 LOP 139 3.290 139 3.270 140 3.250
450.md LOP 2272 0.264 2270 0.264 2266 0.265 LOP 2272 0.264 2270 0.264 2266 0.265
452.ep LOP 988 0.420 988 0.420 987 0.421 LOP 988 0.420 988 0.420 987 0.421
453.clvrleaf LOP 1231 0.812 1231 0.812 1226 0.816 LOP 1231 0.812 1231 0.812 1226 0.816
455.seismic LOP 1328 0.587 1322 0.590 1317 0.592 LOP 1328 0.587 1322 0.590 1317 0.592
456.spF LOP 657 0.723 665 0.715 667 0.712 LOP 657 0.723 665 0.715 667 0.712
457.spC LOP 1106 0.488 1121 0.482 1130 0.478 LOP 1106 0.488 1121 0.482 1130 0.478
459.miniGhost LOP 1419 0.416 1406 0.420 1414 0.417 LOP 1419 0.416 1406 0.420 1414 0.417
460.ilbdc LOP 1864 0.298 1865 0.298 1854 0.299 LOP 1864 0.298 1865 0.298 1854 0.299
463.swim LOP 266 1.650 267 1.650 267 1.650 LOP 266 1.650 267 1.650 267 1.650
470.bt LOP 1166 0.905 1165 0.905 1298 0.813 LOP 1166 0.905 1165 0.905 1298 0.813

Operating System Notes

Stack size set to unlimited using "ulimit -s unlimited"

General Notes

Environment variables set by runaccel before the start of the run:
FORT_BUFFERED = "true"
KMP_AFFINITY = "compact,0"
KMP_BLOCKTIME = "infinite"
KMP_HW_SUBSET = "1S,28C,2T"
KMP_LIBRARY = "turnaround"
OMP_DYNAMIC = "FALSE"
OMP_NUM_THREADS = "28"
OMP_WAIT_POLICY = "active"

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, the 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/accel2023/bin/sysinfo
 Rev: r6622 of 2021-04-07 b1a7d5f8f71be5aff70a755cad7211a0
 running on 135-175-25 Sat Feb  3 13:40:15 2024

 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 : INTEL(R) XEON(R) GOLD 5520+
       1  "physical id"s (chips)
       56 "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 : 28
       siblings  : 56
       physical 0: cores 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
       25 26 27

 From lscpu from util-linux 2.37.4:
      Architecture:                    x86_64
      CPU op-mode(s):                  32-bit, 64-bit
      Address sizes:                   46 bits physical, 57 bits virtual
      Byte Order:                      Little Endian
      CPU(s):                          56
      On-line CPU(s) list:             0-55
      Vendor ID:                       GenuineIntel
      Model name:                      INTEL(R) XEON(R) GOLD 5520+
      CPU family:                      6
      Model:                           207
      Thread(s) per core:              2
      Core(s) per socket:              28
      Socket(s):                       1
      Stepping:                        2
      Frequency boost:                 enabled
      CPU max MHz:                     2201.0000
      CPU min MHz:                     800.0000
      BogoMIPS:                        4400.00
      Flags:                           fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
      pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx
      pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology
      nonstop_tsc cpuid aperfmperf tsc_known_freq pni pclmulqdq dtes64 monitor ds_cpl vmx
      smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt
      tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault
      epb cat_l3 cat_l2 cdp_l3 invpcid_single cdp_l2 ssbd mba ibrs ibpb stibp
      ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1
      hle avx2 smep bmi2 erms invpcid rtm cqm rdt_a avx512f avx512dq rdseed adx smap
      avx512ifma clflushopt clwb intel_pt avx512cd sha_ni avx512bw avx512vl xsaveopt
      xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local avx_vnni
      avx512_bf16 wbnoinvd dtherm ida arat pln pts avx512vbmi umip pku ospke waitpkg
      avx512_vbmi2 gfni vaes vpclmulqdq avx512_vnni avx512_bitalg tme avx512_vpopcntdq
      la57 rdpid bus_lock_detect cldemote movdiri movdir64b enqcmd fsrm md_clear serialize
      tsxldtrk pconfig arch_lbr avx512_fp16 amx_tile flush_l1d arch_capabilities
      Virtualization:                  VT-x
      L1d cache:                       1.3 MiB (28 instances)
      L1i cache:                       896 KiB (28 instances)
      L2 cache:                        56 MiB (28 instances)
      L3 cache:                        52.5 MiB (1 instance)
      NUMA node(s):                    2
      NUMA node0 CPU(s):               0-13,28-41
      NUMA node1 CPU(s):               14-27,42-55
      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 store bypass: Mitigation; Speculative Store Bypass disabled via
      prctl and seccomp
      Vulnerability Spectre v1:        Mitigation; usercopy/swapgs barriers and __user
      pointer sanitization
      Vulnerability Spectre v2:        Mitigation; Enhanced IBRS, IBPB conditional, RSB
      filling, PBRSB-eIBRS SW sequence
      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       48K     1.3M   12 Data            1    64        1             64
      L1i       32K     896K    8 Instruction     1    64        1             64
      L2         2M      56M   16 Unified         2  2048        1             64
      L3      52.5M    52.5M   15 Unified         3 57344        1             64

 /proc/cpuinfo cache data
    cache size : 53760 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 4 5 6 7 8 9 10 11 12 13 28 29 30 31 32 33 34 35 36 37 38 39 40 41
   node 0 size: 257681 MB
   node 0 free: 256110 MB
   node 1 cpus: 14 15 16 17 18 19 20 21 22 23 24 25 26 27 42 43 44 45 46 47 48 49 50 51 52
   53 54 55
   node 1 size: 257994 MB
   node 1 free: 257359 MB
   node distances:
   node   0   1
     0:  10  12
     1:  12  10

 From /proc/meminfo
    MemTotal:       528052212 kB
    HugePages_Total:       0
    Hugepagesize:       2048 kB

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

 From /etc/*release* /etc/*version*
    os-release:
       NAME="SLES"
       VERSION="15-SP5"
       VERSION_ID="15.5"
       PRETTY_NAME="SUSE Linux Enterprise Server 15 SP5"
       ID="sles"
       ID_LIKE="suse"
       ANSI_COLOR="0;32"
       CPE_NAME="cpe:/o:suse:sles:15:sp5"

 uname -a:
    Linux 135-175-25 5.14.21-150500.53-default #1 SMP PREEMPT_DYNAMIC Wed May 10 07:56:26
    UTC 2023 (b630043) 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
 mmio_stale_data:                                       Not affected
 retbleed:                                              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: Enhanced IBRS, IBPB:
                                                        conditional, RSB filling,
                                                        PBRSB-eIBRS: SW sequence
 CVE-2020-0543 (Special Register Buffer Data Sampling): Not affected
 CVE-2019-11135 (TSX Asynchronous Abort):               Not affected

 run-level 3 Feb 2 12:37

 SPEC is set to: /home/accel2023
    Filesystem     Type  Size  Used Avail Use% Mounted on
    /dev/sda2      xfs   221G   38G  184G  18% /

 From /sys/devices/virtual/dmi/id
     Vendor:         PM_202207070954
     Product:        PPM_202207070954
     Product Family: Family
     Serial:         PS_202207070954

 Additional information from dmidecode 3.4 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 Micron Technology MTC40F2046S1RC56BD1 64 GB 2 rank 5600, configured at 4800

 BIOS:
    BIOS Vendor:       American Megatrends International, LLC.
    BIOS Version:      2.1
    BIOS Date:         12/06/2023
    BIOS Revision:     5.32

 (End of data from sysinfo program)

Compiler Version Notes

==============================================================================
C          | 403.stencil(base, peak) 404.lbm(base, peak) 452.ep(base, peak)
           | 457.spC(base, peak) 470.bt(base, peak)
------------------------------------------------------------------------------
Intel(R) oneAPI DPC++/C++ Compiler 2024.0.0 (2024.0.0.20231017)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/intel/oneapi/compiler/2024.0/bin/compiler
Configuration file: /opt/intel/oneapi/compiler/2024.0/bin/compiler/../icx.cfg
------------------------------------------------------------------------------

==============================================================================
Fortran    | 450.md(base, peak) 455.seismic(base, peak) 456.spF(base, peak)
           | 460.ilbdc(base, peak) 463.swim(base, peak)
------------------------------------------------------------------------------
ifx (IFX) 2024.0.0 20231017
Copyright (C) 1985-2023 Intel Corporation. All rights reserved.
------------------------------------------------------------------------------

==============================================================================
Fortran, C | 453.clvrleaf(base, peak) 459.miniGhost(base, peak)
------------------------------------------------------------------------------
ifx (IFX) 2024.0.0 20231017
Copyright (C) 1985-2023 Intel Corporation. All rights reserved.
Intel(R) oneAPI DPC++/C++ Compiler 2024.0.0 (2024.0.0.20231017)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/intel/oneapi/compiler/2024.0/bin/compiler
Configuration file: /opt/intel/oneapi/compiler/2024.0/bin/compiler/../icx.cfg
------------------------------------------------------------------------------

Base Compiler Invocation

C benchmarks:

 icx 

Fortran benchmarks:

 ifx 

Benchmarks using both Fortran and C:

 ifx   icx 

Base Portability Flags

450.md:  -80 
457.spC:  -Wl,--no-relax(icx)(*)   -mcmodel=medium   -shared-intel   -Wl,--no-relax(icx) 
459.miniGhost:  -nofor-main 

(*) Indicates a portability flag that was found in a non-portability variable.

Base Optimization Flags

C benchmarks:

 -Ofast   -O3   -xsapphirerapids   -mprefer-vector-width=512   -qopt-multiple-gather-scatter-by-shuffles   -flto   -ffast-math   -fiopenmp   -qopt-dynamic-align   -fvec-peel-loops   -qopt-streaming-stores always   -Xclang   -fopenmp-declare-target-scalar-defaultmap-firstprivate   -fimf-precision=low 

Fortran benchmarks:

 -Ofast   -O3   -xsapphirerapids   -mprefer-vector-width=512   -qopt-multiple-gather-scatter-by-shuffles   -flto   -ffast-math   -fiopenmp   -qopt-dynamic-align   -fvec-peel-loops   -qopt-streaming-stores always   -nostandard-realloc-lhs   -align array32byte   -auto   -fimf-accuracy-bits-sqrt=14   -fimf-precision=low 

Benchmarks using both Fortran and C:

 -Ofast   -O3   -xsapphirerapids   -mprefer-vector-width=512   -qopt-multiple-gather-scatter-by-shuffles   -flto   -ffast-math   -fiopenmp   -qopt-dynamic-align   -fvec-peel-loops   -qopt-streaming-stores always   -Xclang   -fopenmp-declare-target-scalar-defaultmap-firstprivate   -fimf-precision=low   -nostandard-realloc-lhs   -align array32byte   -auto   -fimf-accuracy-bits-sqrt=14 

Peak Compiler Invocation

C benchmarks:

 icx 

Fortran benchmarks:

 ifx 

Benchmarks using both Fortran and C:

 ifx   icx 

Peak Portability Flags

450.md:  -80 
457.spC:  -Wl,--no-relax(icx)(*)   -mcmodel=medium   -shared-intel   -Wl,--no-relax(icx) 
459.miniGhost:  -nofor-main 

(*) Indicates a portability flag that was found in a non-portability variable.

Peak Optimization Flags

C benchmarks:

403.stencil:  basepeak = yes 
404.lbm:  basepeak = yes 
452.ep:  basepeak = yes 
457.spC:  basepeak = yes 
470.bt:  basepeak = yes 

Fortran benchmarks:

450.md:  basepeak = yes 
455.seismic:  basepeak = yes 
456.spF:  basepeak = yes 
460.ilbdc:  basepeak = yes 
463.swim:  basepeak = yes 

Benchmarks using both Fortran and C:

453.clvrleaf:  basepeak = yes 
459.miniGhost:  basepeak = yes 

The flags files that were used to format this result can be browsed at
http://www.spec.org/accel2023/flags/Intel_compiler_flags.2024-03-06.html,
http://www.spec.org/accel2023/flags/Supermicro-Platform-Settings-V1.2-SPR-revG.html.

You can also download the XML flags sources by saving the following links:
http://www.spec.org/accel2023/flags/Intel_compiler_flags.2024-03-06.xml,
http://www.spec.org/accel2023/flags/Supermicro-Platform-Settings-V1.2-SPR-revG.xml.