SPECaccel®2023 Result

Copyright 2023-2025 Standard Performance Evaluation Corporation

Intel

Intel Xeon 6972P

Supermicro SYS-222HA-TN (2 x Intel Xeon
6972P, 2.4GHz)

SPECaccel 2023_base = 2.14

SPECaccel 2023_peak = Not Run

accel2023 License: 13 Test Date: Aug-2025
Test Sponsor: Intel Hardware Availability: Sep-2024
Tested by: Intel Software Availability: Jun-2025

Benchmark result graphs are available in the PDF report.

Hardware
CPU Name: Intel Xeon 6972P
  Max MHz.: 3900
  Nominal: 2400
Enabled: 192 cores, 2 chips, 2 threads/core
Orderable: 1, 2 chips
Cache L1: 64 KB I + 48 KB D on chip per core
  L2: 2 MB I+D on chip per core
  L3: 480 MB I+D on chip per chip
  Other: None
Memory: 1536 GB (24 x 64 GB 2Rx4 PC5-6400B)
Storage: 1 x 3.5 TB NVMe SSD
Other: None
Base Threads Run: 384
Min. Peak Threads: --
Max. Peak Threads: --
Accelerator
Accel Model Name: Intel Xeon 6972P
Accel Vendor: Intel
Accel Name: Intel Xeon 6972P
Type of Accel: CPU
Accel Connection: N/A
Does Accel Use ECC: yes
Accel Description: Intel Xeon 6972P
SMT ON, Turbo ON
Accel Driver: None
Software
OS: Ubuntu 22.04.5 LTS
Ubuntu 22.04.5 LTS
6.5.0-21-generic
Compiler: Intel oneAPI Compiler 2025.2
Firmware: SE5C7411.86B.9533.D01.2310110651
File System: ext4
System State: Run level 5 (add definition here)
Other: None
Base Parallel Model: SMD
Base Threads Run: 384
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 2.14
SPEC accel2023_peak Not Run
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
403.stencil SMD 3690 1.190 3680 1.200 3790 1.160
404.lbm SMD 84.8 5.360 92.2 4.930 88.8 5.120
450.md SMD 3480 1.720 3530 1.700 3410 1.760
452.ep SMD 1530 2.710 1530 2.710 1500 2.770
453.clvrleaf SMD 3650 2.740 3510 2.850 3550 2.810
455.seismic SMD 4110 1.900 3850 2.020 3980 1.960
456.spF SMD 2200 2.160 2160 2.200 2150 2.210
457.spC SMD 3420 1.580 2930 1.840 3030 1.780
459.miniGhost SMD 6990 0.844 7220 0.817 7330 0.805
460.ilbdc SMD 5750 0.965 5790 0.959 5770 0.961
463.swim SMD 75.4 5.830 70.2 6.270 70.2 6.260
470.bt SMD 3540 2.980 3430 3.080 3880 2.720

General Notes

Environment variables set by runaccel before the start of the run:
FORT_BUFFERED = "true"
KMP_AFFINITY = "compact,0,granularity=thread"
KMP_BLOCKTIME = "infinite"
KMP_HW_SUBSET = "2S,96C,2T"
KMP_LIBRARY = "turnaround"
KMP_STACKSIZE = "8M"
OMP_DYNAMIC = "FALSE"
OMP_WAIT_POLICY = "active"

Platform Notes


 Sysinfo program /root/knektyag/accel2023-2.0.18/bin/sysinfo
 Rev: r6622 of 2021-04-07 b1a7d5f8f71be5aff70a755cad7211a0
 running on SMCAP6 Thu Aug  7 06:53:13 2025

 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) 6972P
       2  "physical id"s (chips)
       384 "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 : 96
       siblings  : 192
       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 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 95 128 129 130 131 132 133 134 135 136 137 138 139
       140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159
       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 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 95 128 129 130 131 132 133 134 135 136 137 138 139
       140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159

 From lscpu from util-linux 2.37.2:
      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):                             384
      On-line CPU(s) list:                0-383
      Vendor ID:                          GenuineIntel
      Model name:                         Intel(R) Xeon(R) 6972P
      CPU family:                         6
      Model:                              173
      Thread(s) per core:                 2
      Core(s) per socket:                 96
      Socket(s):                          2
      Stepping:                           1
      CPU max MHz:                        3900.0000
      CPU min MHz:                        800.0000
      BogoMIPS:                           4800.00
      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 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 avx_vnni
      avx512_bf16 wbnoinvd dtherm ida arat pln pts hwp hwp_act_window hwp_epp hwp_pkg_req
      hfi 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:                          9 MiB (192 instances)
      L1i cache:                          12 MiB (192 instances)
      L2 cache:                           384 MiB (192 instances)
      L3 cache:                           960 MiB (2 instances)
      NUMA node(s):                       6
      NUMA node0 CPU(s):                  0-31,192-223
      NUMA node1 CPU(s):                  32-63,224-255
      NUMA node2 CPU(s):                  64-95,256-287
      NUMA node3 CPU(s):                  96-127,288-319
      NUMA node4 CPU(s):                  128-159,320-351
      NUMA node5 CPU(s):                  160-191,352-383
      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: 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, RSB filling, PBRSB-eIBRS 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       48K       9M   12 Data            1     64        1             64
      L1i       64K      12M   16 Instruction     1     64        1             64
      L2         2M     384M   16 Unified         2   2048        1             64
      L3       480M     960M   16 Unified         3 491520        1             64

 /proc/cpuinfo cache data
    cache size : 491520 KB

 From numactl --hardware
 WARNING: a numactl 'node' might or might not correspond to a physical chip.
   available: 6 nodes (0-5)
   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 31 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210
   211 212 213 214 215 216 217 218 219 220 221 222 223
   node 0 size: 257545 MB
   node 0 free: 248346 MB
   node 1 cpus: 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
   57 58 59 60 61 62 63 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239
   240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255
   node 1 size: 258031 MB
   node 1 free: 251852 MB
   node 2 cpus: 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 95 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271
   272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287
   node 2 size: 257979 MB
   node 2 free: 251810 MB
   node 3 cpus: 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114
   115 116 117 118 119 120 121 122 123 124 125 126 127 288 289 290 291 292 293 294 295 296
   297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318
   319
   node 3 size: 258031 MB
   node 3 free: 255075 MB
   node 4 cpus: 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145
   146 147 148 149 150 151 152 153 154 155 156 157 158 159 320 321 322 323 324 325 326 327
   328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349
   350 351
   node 4 size: 258031 MB
   node 4 free: 253040 MB
   node 5 cpus: 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177
   178 179 180 181 182 183 184 185 186 187 188 189 190 191 352 353 354 355 356 357 358 359
   360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381
   382 383
   node 5 size: 258013 MB
   node 5 free: 183617 MB
   node distances:
   node   0   1   2   3   4   5
     0:  10  12  12  21  21  21
     1:  12  10  12  21  21  21
     2:  12  12  10  21  21  21
     3:  21  21  21  10  12  12
     4:  21  21  21  12  10  12
     5:  21  21  21  12  12  10

 From /proc/meminfo
    MemTotal:       1584778080 kB
    HugePages_Total:       0
    Hugepagesize:       2048 kB

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

 /usr/bin/lsb_release -d
    Ubuntu 22.04.5 LTS

 From /etc/*release* /etc/*version*
    debian_version: bookworm/sid
    os-release:
       PRETTY_NAME="Ubuntu 22.04.5 LTS"
       NAME="Ubuntu"
       VERSION_ID="22.04"
       VERSION="22.04.5 LTS (Jammy Jellyfish)"
       VERSION_CODENAME=jammy
       ID=ubuntu
       ID_LIKE=debian
       HOME_URL="https://www.ubuntu.com/"

 uname -a:
    Linux SMCAP6 6.5.0-21-generic #21~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Feb  9
    13:32:52 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

 Kernel self-reported vulnerability status:

 gather_data_sampling:                                  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
 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, RSB
                                                        filling, PBRSB-eIBRS: Not affected
 CVE-2020-0543 (Special Register Buffer Data Sampling): Not affected
 CVE-2019-11135 (TSX Asynchronous Abort):               Not affected

 run-level 5 Jun 30 05:39

 SPEC is set to: /root/knektyag/accel2023-2.0.18
    Filesystem     Type  Size  Used Avail Use% Mounted on
    /dev/nvme0n1p2 ext4  1.8T  129G  1.6T   8% /

 From /sys/devices/virtual/dmi/id
     Vendor:         Supermicro
     Product:        SYS-222HA-TN
     Product Family: Family
     Serial:         S928613X4614557

 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:
     24x Micron Technology MTC40F2046S1RC64BDY QSFF 64 GB 2 rank 6400

 BIOS:
    BIOS Vendor:       American Megatrends International, LLC.
    BIOS Version:      1.1
    BIOS Date:         10/28/2024
    BIOS Revision:     5.35

 (End of data from sysinfo program)

Compiler Version Notes

==============================================================================
C          | 403.stencil(base) 404.lbm(base) 452.ep(base) 457.spC(base)
           | 470.bt(base)
------------------------------------------------------------------------------
Intel(R) oneAPI DPC++/C++ Compiler 2025.2.0 (2025.2.0.20250605)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/intel/oneapi/compiler/2025.2/bin/compiler
Configuration file: /opt/intel/oneapi/compiler/2025.2/bin/compiler/../icx.cfg
------------------------------------------------------------------------------

==============================================================================
Fortran    | 450.md(base) 455.seismic(base) 456.spF(base) 460.ilbdc(base)
           | 463.swim(base)
------------------------------------------------------------------------------
ifx (IFX) 2025.2.0 20250605
Copyright (C) 1985-2025 Intel Corporation. All rights reserved.
------------------------------------------------------------------------------

==============================================================================
Fortran, C | 453.clvrleaf(base) 459.miniGhost(base)
------------------------------------------------------------------------------
ifx (IFX) 2025.2.0 20250605
Copyright (C) 1985-2025 Intel Corporation. All rights reserved.
Intel(R) oneAPI DPC++/C++ Compiler 2025.2.0 (2025.2.0.20250605)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/intel/oneapi/compiler/2025.2/bin/compiler
Configuration file: /opt/intel/oneapi/compiler/2025.2/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)(*)   -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:

403.stencil:  -Ofast   -O3   -xCORE-AVX512   -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 
404.lbm:  Same as 403.stencil 
452.ep:  Same as 403.stencil 
457.spC:  -Ofast   -O3   -xCORE-AVX512   -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   -mcmodel=medium(*) 
470.bt:  Same as 403.stencil 

Fortran benchmarks:

 -Ofast   -O3   -xCORE-AVX512   -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   -xCORE-AVX512   -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 

(*) Indicates an optimization flag that was found in a portability variable.


The flags file that was used to format this result can be browsed at
http://www.spec.org/accel2023/flags/Intel_compiler_flags.2024-02-14.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/accel2023/flags/Intel_compiler_flags.2024-02-14.xml.