SPECaccel®2023 Result

Copyright 2023-2026 Standard Performance Evaluation Corporation

KTNF (Test Sponsor: Telecommunications Technology Association)

NVIDIA H100 NVL 94GB

CoreRidge KR587S4

SPECaccel 2023_base = 5.20

SPECaccel 2023_peak = Not Run
accel2023 License: 068A Test Date: Apr-2026
Test Sponsor: Telecommunications Technology Association Hardware Availability: Mar-2026
Tested by: Telecommunications Technology Association Software Availability: Apr-2026

Benchmark result graphs are available in the PDF report.

Hardware
CPU Name: Intel Xeon 6787P
  Max MHz.: 3800
  Nominal: 2000
Enabled: 172 cores, 2 chips, 2 threads/core
Orderable: 2 chips
Cache L1: 64 KB I + 48 KB D on chip per core
  L2: 2 MB I+D on chip per core
  L3: 336 MB I+D on chip per chip
  Other: None
Memory: 1 TB (16 x 64 GB DDR5, 6400 MT/s, ECC)
Storage: 1.7 TB
Other: None
Base Threads Run: 1
Min. Peak Threads: --
Max. Peak Threads: --
Accelerator
Accel Model Name: H100 NVL 94GB
Accel Vendor: NVIDIA Corporation
Accel Name: NVIDIA H100 NVL 94GB
Type of Accel: GPU
Accel Connection: PCIe Gen5 x16
Does Accel Use ECC: Yes
Accel Description: NVIDIA H100 NVL 94GB
Accel Driver: 595.58.03
Software
OS: Rocky Linux release 9.7 (Blue Onyx)
5.14.0-611.47.1.el9_7.x86_64
Compiler: C/Fortran: Version 25.9 NVHPC SDK
Firmware: American Megatrends International, LLC.
KMT610-015 03/26/2026
File System: xfs
System State: Run level 5 (multi-user)
Other: None
Base Parallel Model: ACC
Base Threads Run: 1
Peak Parallel Models: Not Run
Max. Peak Threads: --
Min. Peak Threads: --

Results Table

Benchmark Base Peak
Model Seconds Ratio Seconds Ratio Seconds Ratio Model Seconds Ratio Seconds Ratio Seconds Ratio
SPEC accel2023_base 5.20
SPEC accel2023_peak Not Run
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
403.stencil ACC 1100 4.02 1100 4.00 1100 4.01
404.lbm ACC 77.8 5.85 77.5 5.87 77.7 5.85
450.md ACC 2450 2.44 2450 2.45 2450 2.45
452.ep ACC 1000 4.14 1000 4.14 1000 4.14
453.clvrleaf ACC 1070 9.34 1070 9.35 1070 9.33
455.seismic ACC 1450 5.37 1450 5.40 1450 5.37
456.spF ACC 76.0 6.25 76.1 6.24 76.2 6.23
457.spC ACC 1120 4.80 1130 4.77 1130 4.77
459.miniGhost ACC 2000 2.95 2010 2.94 2010 2.94
460.ilbdc ACC 1170 4.75 1170 4.72 1170 4.73
463.swim ACC 56.4 7.80 56.5 7.79 56.4 7.80
470.bt ACC 1030 10.20 1030 10.20 1030 10.20

Submit Notes

The config file option 'submit' was used.

Platform Notes


 Sysinfo program /home/spec/accel2023/bin/sysinfo
 Rev: r6622 of 2021-04-07 b1a7d5f8f71be5aff70a755cad7211a0
 running on localhost.localdomain Thu Apr 23 09:53:54 2026

 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) 6787P
       2  "physical id"s (chips)
       172 "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 : 86
       siblings  : 86
       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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 64 65 66 67 68 69 70 71 72 73
       74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
       101 102 103 104 105 106
       physical 1: 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 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 64 65 66 67 68 69 70 71 72 73
       74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
       101 102 103 104 105 106

 From lscpu from util-linux 2.37.4:
      Architecture:                            x86_64
      CPU op-mode(s):                          32-bit, 64-bit
      Address sizes:                           52 bits physical, 57 bits virtual
      Byte Order:                              Little Endian
      CPU(s):                                  344
      On-line CPU(s) list:                     0-171
      Off-line CPU(s) list:                    172-343
      Vendor ID:                               GenuineIntel
      Model name:                              Intel(R) Xeon(R) 6787P
      CPU family:                              6
      Model:                                   173
      Thread(s) per core:                      1
      Core(s) per socket:                      86
      Socket(s):                               2
      Stepping:                                1
      CPU(s) scaling MHz:                      24%
      CPU max MHz:                             3800.0000
      CPU min MHz:                             0.0000
      BogoMIPS:                                4000.00
      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 intel_ppin cdp_l2 ssbd mba ibrs ibpb stibp ibrs_enhanced
      tpr_shadow flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms
      invpcid 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 split_lock_detect user_shstk avx_vnni
      avx512_bf16 wbnoinvd dtherm ida arat pln pts hwp hwp_act_window hwp_epp hwp_pkg_req
      vnmi 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 ibt amx_bf16
      avx512_fp16 amx_tile amx_int8 flush_l1d arch_capabilities
      Virtualization:                          VT-x
      L1d cache:                               8.1 MiB (172 instances)
      L1i cache:                               10.8 MiB (172 instances)
      L2 cache:                                344 MiB (172 instances)
      L3 cache:                                672 MiB (2 instances)
      NUMA node(s):                            4
      NUMA node0 CPU(s):                       0-42
      NUMA node1 CPU(s):                       43-85
      NUMA node2 CPU(s):                       86-128
      NUMA node3 CPU(s):                       129-171
      Vulnerability Gather data sampling:      Not affected
      Vulnerability Indirect target selection: 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 Reg file data sampling:    Not affected
      Vulnerability Retbleed:                  Not affected
      Vulnerability Spec rstack overflow:      Not affected
      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; PBRSB-eIBRS Not affected; BHI BHI_DIS_S
      Vulnerability Srbds:                     Not affected
      Vulnerability Tsa:                       Not affected
      Vulnerability Tsx async abort:           Not affected
      Vulnerability Vmscape:                   Mitigation; IBPB before exit to userspace

 From lscpu --cache:
      NAME ONE-SIZE ALL-SIZE WAYS TYPE        LEVEL   SETS PHY-LINE COHERENCY-SIZE
      L1d       48K     8.1M   12 Data            1     64        1             64
      L1i       64K    10.8M   16 Instruction     1     64        1             64
      L2         2M     344M   16 Unified         2   2048        1             64
      L3       336M     672M   16 Unified         3 344064        1             64

 /proc/cpuinfo cache data
    cache size : 344064 KB

 From numactl --hardware
 WARNING: a numactl 'node' might or might not correspond to a physical chip.
   available: 4 nodes (0-3)
   node 0 cpus: 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
   28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
   node 0 size: 257022 MB
   node 0 free: 253887 MB
   node 1 cpus: 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
   68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85
   node 1 size: 257980 MB
   node 1 free: 255814 MB
   node 2 cpus: 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107
   108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
   node 2 size: 258026 MB
   node 2 free: 255846 MB
   node 3 cpus: 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146
   147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168
   169 170 171
   node 3 size: 257999 MB
   node 3 free: 254966 MB
   node distances:
   node     0    1    2    3
      0:   10   12   21   21
      1:   12   10   21   21
      2:   21   21   10   12
      3:   21   21   12   10

 From /proc/meminfo
    MemTotal:       1055773824 kB
    HugePages_Total:       0
    Hugepagesize:       2048 kB

 /sbin/tuned-adm active
     Current active profile: accelerator-performance

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

 From /etc/*release* /etc/*version*
    os-release:
       NAME="Rocky Linux"
       VERSION="9.7 (Blue Onyx)"
       ID="rocky"
       ID_LIKE="rhel centos fedora"
       VERSION_ID="9.7"
       PLATFORM_ID="platform:el9"
       PRETTY_NAME="Rocky Linux 9.7 (Blue Onyx)"
       ANSI_COLOR="0;32"
    redhat-release: Rocky Linux release 9.7 (Blue Onyx)
    rocky-release: Rocky Linux release 9.7 (Blue Onyx)
    rocky-release-upstream: Derived from Red Hat Enterprise Linux 9.7
    system-release: Rocky Linux release 9.7 (Blue Onyx)
    system-release-cpe: cpe:/o:rocky:rocky:9::baseos

 uname -a:
    Linux localhost.localdomain 5.14.0-611.47.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Wed
    Apr 8 12:18:23 UTC 2026 x86_64 x86_64 x86_64 GNU/Linux

 Kernel self-reported vulnerability status:

 gather_data_sampling:                                  Not affected
 indirect_target_selection:                             Not affected
 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
 reg_file_data_sampling:                                Not affected
 retbleed:                                              Not affected
 spec_rstack_overflow:                                  Not affected
 CVE-2018-3639 (Speculative Store Bypass):              Mitigation: Speculative Store
                                                        Bypass disabled via prctl
 CVE-2017-5753 (Spectre variant 1):                     Mitigation: usercopy/swapgs
                                                        barriers and __user pointer
                                                        sanitization
 CVE-2017-5715 (Spectre variant 2):                     Mitigation: Enhanced / Automatic
                                                        IBRS; IBPB: conditional;
                                                        PBRSB-eIBRS: Not affected; BHI:
                                                        BHI_DIS_S
 CVE-2020-0543 (Special Register Buffer Data Sampling): Not affected
 tsa:                                                   Not affected
 CVE-2019-11135 (TSX Asynchronous Abort):               Not affected
 vmscape:                                               Mitigation: IBPB before exit to
                                                        userspace

 run-level 5 Apr 20 14:51

 SPEC is set to: /home/spec/accel2023
    Filesystem          Type  Size  Used Avail Use% Mounted on
    /dev/mapper/rl-home xfs   1.7T   24G  1.7T   2% /home

 From /sys/devices/virtual/dmi/id
     Vendor:         KTNF Co., Ltd.
     Product:        KM-T610
     Product Family: BirchStream

 Cannot run dmidecode; consider saying (as root)
    chmod +s /usr/sbin/dmidecode

 BIOS:
    BIOS Vendor:       American Megatrends International, LLC.
    BIOS Version:      KMT610-015
    BIOS Date:         03/26/2026

 (End of data from sysinfo program)

Compiler Version Notes

==============================================================================
C          | 457.spC(base)
------------------------------------------------------------------------------
/usr/bin/ld: /usr/lib64/crt1.o: in function `_start':
(.text+0x1b): undefined reference to `main'
pgacclnk: child process exit status 1: /usr/bin/ld
nvc 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
C          | 403.stencil(base) 404.lbm(base) 452.ep(base) 470.bt(base)
------------------------------------------------------------------------------
nvc 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
C          | 457.spC(base)
------------------------------------------------------------------------------
/usr/bin/ld: /usr/lib64/crt1.o: in function `_start':
(.text+0x1b): undefined reference to `main'
pgacclnk: child process exit status 1: /usr/bin/ld
nvc 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
C          | 403.stencil(base) 404.lbm(base) 452.ep(base) 470.bt(base)
------------------------------------------------------------------------------
nvc 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
Fortran    | 450.md(base) 455.seismic(base) 456.spF(base) 460.ilbdc(base)
------------------------------------------------------------------------------
nvfortran 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
Fortran    | 463.swim(base)
------------------------------------------------------------------------------
nvfortran-Warning-The option -Mipa has been deprecated and is ignored.
nvfortran-Warning- The -gpu=pinned option is deprecated; please use
  -gpu=mem:separate:pinnedalloc instead
nvfortran 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
Fortran    | 450.md(base) 455.seismic(base) 456.spF(base) 460.ilbdc(base)
------------------------------------------------------------------------------
nvfortran 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
Fortran    | 463.swim(base)
------------------------------------------------------------------------------
nvfortran-Warning-The option -Mipa has been deprecated and is ignored.
nvfortran-Warning- The -gpu=pinned option is deprecated; please use
  -gpu=mem:separate:pinnedalloc instead
nvfortran 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
Fortran, C | 453.clvrleaf(base)
------------------------------------------------------------------------------
nvfortran 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
nvc 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
Fortran, C | 459.miniGhost(base)
------------------------------------------------------------------------------
nvfortran-Warning-The option -Mipa has been deprecated and is ignored.
nvfortran-Warning- The -gpu=pinned option is deprecated; please use
  -gpu=mem:separate:pinnedalloc instead
nvfortran 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
nvc-Warning-The option -Mipa has been deprecated and is ignored.
nvc-Warning- The -gpu=pinned option is deprecated; please use
  -gpu=mem:separate:pinnedalloc instead
nvc 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
Fortran, C | 453.clvrleaf(base)
------------------------------------------------------------------------------
nvfortran 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
nvc 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

==============================================================================
Fortran, C | 459.miniGhost(base)
------------------------------------------------------------------------------
nvfortran-Warning-The option -Mipa has been deprecated and is ignored.
nvfortran-Warning- The -gpu=pinned option is deprecated; please use
  -gpu=mem:separate:pinnedalloc instead
nvfortran 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
nvc-Warning-The option -Mipa has been deprecated and is ignored.
nvc-Warning- The -gpu=pinned option is deprecated; please use
  -gpu=mem:separate:pinnedalloc instead
nvc 25.9-0 64-bit target on x86-64 Linux -tp graniterapids 
NVIDIA Compilers and Tools
Copyright (c) 2025, NVIDIA CORPORATION & AFFILIATES.  All rights reserved.
------------------------------------------------------------------------------

Base Compiler Invocation

C benchmarks:

 nvc 

Fortran benchmarks:

 nvfortran 

Benchmarks using both Fortran and C:

 nvfortran   nvc 

Base Portability Flags

457.spC:  -mcmodel=medium   -Wl,--no-relax 

Base Optimization Flags

C benchmarks:

 -fast   -acc   -Mfprelaxed   -Mstack_arrays 

Fortran benchmarks:

450.md:  -O3   -acc   -Mfprelaxed   -Mstack_arrays 
455.seismic:  -fast   -acc   -Mfprelaxed   -Mstack_arrays 
456.spF:  Same as 455.seismic 
460.ilbdc:  Same as 455.seismic 
463.swim:  -O4   -gpu=cc90   -gpu=ptx   -gpu=nordc   -gpu=pinned   -gpu=fastmath   -acc   -Mfprelaxed   -Mstack_arrays   -Mlre=assoc   -Mipa=fast,inline 

Benchmarks using both Fortran and C:

453.clvrleaf:  -O3   -acc   -Mfprelaxed   -Mstack_arrays 
459.miniGhost:  -Mnomain   -O4   -gpu=cc90   -gpu=ptx   -gpu=nordc   -gpu=pinned   -gpu=fastmath   -acc   -Mfprelaxed   -Mstack_arrays   -Mlre=assoc   -Mipa=fast,inline 

The flags files that were used to format this result can be browsed at
http://www.spec.org/accel2023/flags/nv2023_flags_v2.html,
http://www.spec.org/accel2023/flags/nv2021_flags_v1.0.3.2026-05-14.html.

You can also download the XML flags sources by saving the following links:
http://www.spec.org/accel2023/flags/nv2023_flags_v2.xml,
http://www.spec.org/accel2023/flags/nv2021_flags_v1.0.3.2026-05-14.xml.

SPEC and SPECaccel are registered trademarks of the Standard Performance Evaluation Corporation. All other brand and product names appearing in this result are trademarks or registered trademarks of their respective holders.

For questions about this result, please contact the tester. For other inquiries, please contact info@spec.org
Copyright 2023-2026 Standard Performance Evaluation Corporation
Tested with SPECaccel2023 v2.0.18 on 2026-04-22 20:53:54-0400.
Report generated on 2026-05-14 16:53:13 by SPEC accel2023 HTML formatter v112.
Originally published on 2026-05-14.