SPECaccel(R)2023 Result ESLIM KOREA NVIDIA H100 NVL 94GB SU7-2408BGN Test Sponsor: Telecommunications Technology Association accel2023 License: 068A Test date: May-2026 Test sponsor: Telecommunications Technology Association Hardware availability: May-2026 Tested by: Telecommunications Technology Association Software availability: May-2026 Base Base Base Base Peak Peak Peak Peak Benchmarks Model Ref. Run Time Ratio Model Ref. Run Time Ratio -------------- ------ ------ --------- --------- ------ ------ --------- --------- 403.stencil ACC 440 108 4.07 S 403.stencil ACC 440 108 4.06 S 403.stencil ACC 440 108 4.06 * 404.lbm ACC 455 77.9 5.84 S 404.lbm ACC 455 77.8 5.85 * 404.lbm ACC 455 77.7 5.86 S 450.md ACC 600 247 2.43 S 450.md ACC 600 247 2.43 S 450.md ACC 600 247 2.43 * 452.ep ACC 415 100 4.14 * 452.ep ACC 415 100 4.14 S 452.ep ACC 415 100 4.14 S 453.clvrleaf ACC 1000 108 9.22 S 453.clvrleaf ACC 1000 109 9.21 * 453.clvrleaf ACC 1000 109 9.20 S 455.seismic ACC 780 144 5.43 S 455.seismic ACC 780 143 5.45 S 455.seismic ACC 780 143 5.44 * 456.spF ACC 475 75.6 6.28 S 456.spF ACC 475 75.8 6.27 * 456.spF ACC 475 75.9 6.26 S 457.spC ACC 540 112 4.84 S 457.spC ACC 540 112 4.83 * 457.spC ACC 540 112 4.81 S 459.miniGhost ACC 590 206 2.87 S 459.miniGhost ACC 590 206 2.87 * 459.miniGhost ACC 590 206 2.86 S 460.ilbdc ACC 555 116 4.77 S 460.ilbdc ACC 555 117 4.75 S 460.ilbdc ACC 555 117 4.75 * 463.swim ACC 440 57.2 7.70 S 463.swim ACC 440 57.1 7.70 * 463.swim ACC 440 57.1 7.70 S 470.bt ACC 1055 104 10.2 S 470.bt ACC 1055 104 10.2 S 470.bt ACC 1055 104 10.2 * ============================================================================================ 403.stencil ACC 440 108 4.06 * 404.lbm ACC 455 77.8 5.85 * 450.md ACC 600 247 2.43 * 452.ep ACC 415 100 4.14 * 453.clvrleaf ACC 1000 109 9.21 * 455.seismic ACC 780 143 5.44 * 456.spF ACC 475 75.8 6.27 * 457.spC ACC 540 112 4.83 * 459.miniGhost ACC 590 206 2.87 * 460.ilbdc ACC 555 117 4.75 * 463.swim ACC 440 57.1 7.70 * 470.bt ACC 1055 104 10.2 * SPECaccel 2023_base 5.20 SPECaccel 2023_peak Not Run HARDWARE -------- CPU Name: Intel Xeon 6515P Max MHz.: 3800 Nominal: 2300 Enabled: 32 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: 72 MB I+D on chip per chip Other: None Memory: 512 GB (8 x 64 GB DDR5, 5600 MT/s, ECC) Storage: 1 x 2.2 TB SAS HDD, Hardware RAID (LSI MegaRAID 3108) 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: 595.71.05 SOFTWARE -------- OS: Rocky Linux release 9.7 (Blue Onyx) 5.14.0-611.49.1.el9_7.x86_64 Compiler: C/Fortran: Version 25.9 NVHPC SDK Firmware: American Megatrends Inc. 0603 10/15/2025 File System: xfs System State: Run level 3 (multi-user) Other: None Base Parallel Model: ACC Base Threads Run: 1 Peak Parallel Models: Not Run Max. Peak Threads: -- Min. Peak Threads: -- 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 May 7 11:50:27 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) 6515P 2 "physical id"s (chips) 64 "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 : 16 siblings : 32 physical 0: cores 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 physical 1: cores 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 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): 64 On-line CPU(s) list: 0-63 Vendor ID: GenuineIntel Model name: Intel(R) Xeon(R) 6515P CPU family: 6 Model: 173 Thread(s) per core: 2 Core(s) per socket: 16 Socket(s): 2 Stepping: 1 CPU(s) scaling MHz: 34% CPU max MHz: 3800.0000 CPU min MHz: 800.0000 BogoMIPS: 4600.00 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: 1.5 MiB (32 instances) L1i cache: 2 MiB (32 instances) L2 cache: 64 MiB (32 instances) L3 cache: 144 MiB (2 instances) NUMA node(s): 2 NUMA node0 CPU(s): 0-15,32-47 NUMA node1 CPU(s): 16-31,48-63 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 1.5M 12 Data 1 64 1 64 L1i 64K 2M 16 Instruction 1 64 1 64 L2 2M 64M 16 Unified 2 2048 1 64 L3 72M 144M 16 Unified 3 73728 1 64 /proc/cpuinfo cache data cache size : 73728 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 14 15 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 node 0 size: 257029 MB node 0 free: 254484 MB node 1 cpus: 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 node 1 size: 258031 MB node 1 free: 243681 MB node distances: node 0 1 0: 10 21 1: 21 10 From /proc/meminfo MemTotal: 527422020 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 5.14.0-611.49.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Apr 23 13:13:41 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 3 Apr 30 13:11 SPEC is set to: /home/spec/accel2023 Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/rl-home xfs 2.2T 17G 2.1T 1% /home From /sys/devices/virtual/dmi/id Vendor: ASUSTeK COMPUTER INC. Product: ESC8000-E12_EM Product Family: Server Cannot run dmidecode; consider saying (as root) chmod +s /usr/sbin/dmidecode BIOS: BIOS Vendor: American Megatrends Inc. BIOS Version: 0603 BIOS Date: 10/15/2025 (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: 403.stencil: -fast -acc 404.lbm: Same as 403.stencil 452.ep: -fast -acc -Mfprelaxed -Mstack_arrays 457.spC: Same as 403.stencil 470.bt: Same as 403.stencil Fortran benchmarks: 450.md: -O3 -acc -Mfprelaxed -Mstack_arrays 455.seismic: -fast -acc -Mfprelaxed -Mstack_arrays 456.spF: -fast -acc 460.ilbdc: Same as 456.spF 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 SPECaccel is a registered trademark 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 2026-05-06 22:50:26-0400. Report generated on 2026-05-28 15:50:56 by accel2023 ASCII formatter v112. Originally published on 2026-05-27.