SPECaccel(R)2023 Result Supermicro Intel Xeon 6787P SuperServer SYS-222H-TN (2 x Intel Xeon 6787P, 2.0GHz, MCR) accel2023 License: 001176 Test date: Feb-2025 Test sponsor: Supermicro Hardware availability: Feb-2025 Tested by: Supermicro Software availability: Oct-2024 Base Base Base Base Peak Peak Peak Peak Benchmarks Model Ref. Run Time Ratio Model Ref. Run Time Ratio -------------- ------ ------ --------- --------- ------ ------ --------- --------- 403.stencil SMD 440 402 1.09 S 403.stencil SMD 440 402 1.09 S 403.stencil SMD 440 402 1.09 * 404.lbm SMD 455 75.8 6.00 S 404.lbm SMD 455 74.2 6.13 * 404.lbm SMD 455 72.8 6.25 S 450.md SMD 600 328 1.83 * 450.md SMD 600 327 1.84 S 450.md SMD 600 330 1.82 S 452.ep SMD 415 164 2.54 * 452.ep SMD 415 164 2.53 S 452.ep SMD 415 163 2.54 S 453.clvrleaf SMD 1000 422 2.37 S 453.clvrleaf SMD 1000 422 2.37 * 453.clvrleaf SMD 1000 413 2.42 S 455.seismic SMD 780 465 1.68 S 455.seismic SMD 780 478 1.63 S 455.seismic SMD 780 467 1.67 * 456.spF SMD 475 235 2.02 * 456.spF SMD 475 250 1.90 S 456.spF SMD 475 232 2.05 S 457.spC SMD 540 352 1.53 S 457.spC SMD 540 346 1.56 * 457.spC SMD 540 345 1.57 S 459.miniGhost SMD 590 684 0.863 * 459.miniGhost SMD 590 686 0.860 S 459.miniGhost SMD 590 631 0.935 S 460.ilbdc SMD 555 661 0.840 * 460.ilbdc SMD 555 663 0.837 S 460.ilbdc SMD 555 648 0.857 S 463.swim SMD 440 88.8 4.95 S 463.swim SMD 440 86.2 5.10 S 463.swim SMD 440 86.7 5.08 * 470.bt SMD 1055 411 2.57 S 470.bt SMD 1055 403 2.62 * 470.bt SMD 1055 385 2.74 S ============================================================================================ 403.stencil SMD 440 402 1.09 * 404.lbm SMD 455 74.2 6.13 * 450.md SMD 600 328 1.83 * 452.ep SMD 415 164 2.54 * 453.clvrleaf SMD 1000 422 2.37 * 455.seismic SMD 780 467 1.67 * 456.spF SMD 475 235 2.02 * 457.spC SMD 540 346 1.56 * 459.miniGhost SMD 590 684 0.863 * 460.ilbdc SMD 555 661 0.840 * 463.swim SMD 440 86.7 5.08 * 470.bt SMD 1055 403 2.62 * SPECaccel 2023_base 1.99 SPECaccel 2023_peak Not Run HARDWARE -------- CPU Name: Intel Xeon 6787P Max MHz.: 3800 Nominal: 2000 Enabled: 172 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: 336 MB I+D on chip per chip Other: None Memory: 1024 GB (16x64GB DDR5 MRDIMM 8800 MT/s) Storage: 1 x 1.6TB NVMe SSD Other: None Base Threads Run: 344 Min. Peak Threads: -- Max. Peak Threads: -- ACCELERATOR ----------- Accel Model Name: Intel Xeon 6787P Accel Vendor: Intel Accel Name: Intel Xeon 6787P Type of Accel: CPU Accel Connection: N/A Does Accel Use ECC: yes Accel Description: Intel Xeon 6787P SMT ON, Turbo ON Accel Driver: None SOFTWARE -------- OS: SUSE Linux Enterprise Server 15 SP6 6.4.0-150600.21-default Compiler: Intel oneAPI Compiler 2025.0.0 Firmware: Version 1.2 released Jan-2025 File System: btrfs System State: Run level 3 (multi-user) Other: None Base Parallel Model: SMD Base Threads Run: 344 Peak Parallel Models: Not Run Max. Peak Threads: -- Min. Peak Threads: -- 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,86C,2T" KMP_LIBRARY = "turnaround" KMP_STACKSIZE = "8M" OMP_DYNAMIC = "FALSE" OMP_WAIT_POLICY = "active" BIOS Setting: Power Performance Tuning = BIOS Controls EPB ENERGY_PERF_BIAS_CFG Mode = Extreme Performance OS tunning: Stack size set to unlimited using "ulimit -s unlimited" Platform Notes -------------- Sysinfo program /home/accel2023/bin/sysinfo Rev: r6622 of 2021-04-07 b1a7d5f8f71be5aff70a755cad7211a0 running on 166-191 Tue Feb 4 02:17:41 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) 6787P 2 "physical id"s (chips) 344 "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 : 172 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 2.39.3: 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: 0-343 Vendor ID: GenuineIntel BIOS Vendor ID: Intel(R) Corporation Model name: Intel(R) Xeon(R) 6787P BIOS Model name: Intel(R) Xeon(R) 6787P CPU @ 2.0GHz BIOS CPU family: 179 CPU family: 6 Model: 173 Thread(s) per core: 2 Core(s) per socket: 86 Socket(s): 2 Stepping: 1 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 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 split_lock_detect user_shstk avx_vnni avx512_bf16 wbnoinvd dtherm ida arat pln pts 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): 0-42,172-214 NUMA node1 CPU(s): 43-85,215-257 NUMA node2 CPU(s): 86-128,258-300 NUMA node3 CPU(s): 129-171,301-343 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 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; RSB filling; PBRSB-eIBRS Not affected; BHI BHI_DIS_S 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 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 42 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 node 0 size: 257468 MB node 0 free: 256316 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 85 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 node 1 size: 258025 MB node 1 free: 257261 MB node 2 cpus: 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 node 2 size: 257986 MB node 2 free: 257120 MB node 3 cpus: 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 node 3 size: 257578 MB node 3 free: 256693 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: 1055804660 kB HugePages_Total: 0 Hugepagesize: 2048 kB From /etc/*release* /etc/*version* os-release: NAME="SLES" VERSION="15-SP6" VERSION_ID="15.6" PRETTY_NAME="SUSE Linux Enterprise Server 15 SP6" ID="sles" ID_LIKE="suse" ANSI_COLOR="0;32" CPE_NAME="cpe:/o:suse:sles:15:sp6" uname -a: Linux 166-191 6.4.0-150600.21-default #1 SMP PREEMPT_DYNAMIC Thu May 16 11:09:22 UTC 2024 (36c1e09) 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 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; RSB filling; PBRSB-eIBRS: Not affected; BHI: BHI_DIS_S CVE-2020-0543 (Special Register Buffer Data Sampling): Not affected CVE-2019-11135 (TSX Asynchronous Abort): Not affected run-level 3 Feb 4 02:14 last=5 SPEC is set to: /home/accel2023 Filesystem Type Size Used Avail Use% Mounted on /dev/nvme0n1p2 btrfs 1.5T 24G 1.5T 2% /home From /sys/devices/virtual/dmi/id Vendor: Supermicro Product: Super Server Product Family: Family Serial: 0123456789 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: 16x Samsung M327R8GA0EB0-CLVXB 64 GB 2 rank 11200, configured at 8000 BIOS: BIOS Vendor: American Megatrends International, LLC. BIOS Version: 1.2 BIOS Date: 01/24/2025 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 2025.0.0 (2025.0.0.20241008) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/intel/oneapi/compiler/2025.0/bin/compiler Configuration file: /opt/intel/oneapi/compiler/2025.0/bin/compiler/../icx.cfg ------------------------------------------------------------------------------ ============================================================================== Fortran | 450.md(base) 455.seismic(base) 456.spF(base) 460.ilbdc(base) | 463.swim(base) ------------------------------------------------------------------------------ ifx (IFX) 2025.0.0 20241008 Copyright (C) 1985-2024 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------ ============================================================================== Fortran, C | 453.clvrleaf(base) 459.miniGhost(base) ------------------------------------------------------------------------------ ifx (IFX) 2025.0.0 20241008 Copyright (C) 1985-2024 Intel Corporation. All rights reserved. Intel(R) oneAPI DPC++/C++ Compiler 2025.0.0 (2025.0.0.20241008) Target: x86_64-unknown-linux-gnu Thread model: posix InstalledDir: /opt/intel/oneapi/compiler/2025.0/bin/compiler Configuration file: /opt/intel/oneapi/compiler/2025.0/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: -mcmodel=medium -Wl,--no-relax 459.miniGhost: -nofor-main Base Optimization Flags ----------------------- C 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 -fimf-precision=low -Xclang -fopenmp-declare-target-scalar-defaultmap-firstprivate 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 -fimf-precision=low -nostandard-realloc-lhs -align array32byte -auto -fimf-accuracy-bits-sqrt=14 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 -fimf-precision=low -Xclang -fopenmp-declare-target-scalar-defaultmap-firstprivate -nostandard-realloc-lhs -align array32byte -auto -fimf-accuracy-bits-sqrt=14 The flags files that were used to format this result can be browsed at http://www.spec.org/accel2023/flags/Supermicro-Platform-Settings-V1.2-SPR-revG.html http://www.spec.org/accel2023/flags/Intel_compiler_flags.2024-12-31.html You can also download the XML flags sources by saving the following links: http://www.spec.org/accel2023/flags/Supermicro-Platform-Settings-V1.2-SPR-revG.xml http://www.spec.org/accel2023/flags/Intel_compiler_flags.2024-12-31.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 2023-2025 Standard Performance Evaluation Corporation Tested with SPECaccel2023 v2.0.18 on 2025-02-04 05:17:40-0500. Report generated on 2025-02-21 10:18:50 by accel2023 ASCII formatter v112. Originally published on 2025-02-20.