SPEChpc(TM) 2021 Large Result Dell Inc. Frontera: PowerEdge C6420 (Intel Xeon Platinum 8280) Test Sponsor: Texas Advanced Computing Center hpc2021 License: 6340 Test date: Sep-2021 Test sponsor: Texas Advanced Computing Center Hardware availability: Jun-2019 Tested by: Texas Advanced Computing Center Software availability: Dec-2020 Base Base Thrds Base Base Peak Peak Thrds Peak Peak Benchmarks Model Ranks pr Rnk Run Time Ratio Model Ranks pr Rnk Run Time Ratio -------------- ------ ------ ------ --------- --------- ------ ------ ------ --------- --------- 805.lbm_l OMP 2048 27 145 18.8 * 805.lbm_l OMP 2048 27 148 18.4 S 805.lbm_l OMP 2048 27 143 19.1 S 818.tealeaf_l OMP 2048 27 108 13.4 S 818.tealeaf_l OMP 2048 27 113 12.8 * 818.tealeaf_l OMP 2048 27 115 12.6 S 819.clvleaf_l OMP 2048 27 161 13.1 S 819.clvleaf_l OMP 2048 27 160 13.1 * 819.clvleaf_l OMP 2048 27 155 13.6 S 828.pot3d_l OMP 2048 27 329 13.8 S 828.pot3d_l OMP 2048 27 330 13.8 * 828.pot3d_l OMP 2048 27 332 13.7 S 834.hpgmgfv_l OMP 2048 27 168 19.9 S 834.hpgmgfv_l OMP 2048 27 173 19.4 S 834.hpgmgfv_l OMP 2048 27 171 19.6 * 835.weather_l OMP 2048 27 105 32.5 S 835.weather_l OMP 2048 27 110 31.1 * 835.weather_l OMP 2048 27 126 27.2 S ============================================================================================================ 805.lbm_l OMP 2048 27 145 18.8 * 818.tealeaf_l OMP 2048 27 113 12.8 * 819.clvleaf_l OMP 2048 27 160 13.1 * 828.pot3d_l OMP 2048 27 330 13.8 * 834.hpgmgfv_l OMP 2048 27 171 19.6 * 835.weather_l OMP 2048 27 110 31.1 * SPEChpc 2021_lrg_base 17.3 SPEChpc 2021_lrg_peak Not Run BENCHMARK DETAILS ----------------- Type of System: Homogenous Cluster Compute Nodes Used: 1024 Total Chips: 2048 Total Cores: 57344 Total Threads: 57344 Total Memory: 192 TB Compiler: C/C++/Fortran: Version 2020 Update 4 of Intel Compilers for Linux MPI Library: Intel MPI Library 2019 Update 9 for Linux Other MPI Info: None Other Software: None Base Parallel Model: OMP Base Ranks Run: 2048 Base Threads Run: 27 Peak Parallel Models: Not Run Node Description: PowerEdge C6420 ================================= HARDWARE -------- Number of nodes: 1024 Uses of the node: compute Vendor: Dell Inc. Model: PowerEdge C6420 CPU Name: Intel Xeon Platinum 8280 CPU(s) orderable: 1 chips Chips enabled: 2 Cores enabled: 56 Cores per chip: 28 Threads per core: 1 CPU Characteristics: Turbo up to 4.0 GHz CPU MHz: 2700 Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 1 MB I+D on chip per core L3 Cache: 38.5 MB I+D on chip per chip Other Cache: None Memory: 192 GB (12 x 16 GB 2Rx8 PC4-2933Y-R) Disk Subsystem: 1x 240GB SATA SSD Other Hardware: None Accel Model: Accel ECC enabled: Accel Description: Adapter: NVIDIA ConnectX-6 VPI Infiniband Adapter Card Number of Adapters: 1 Slot Type: PCIe 3.0 x16 Data Rate: 100Gb/s Ports Used: 1 Interconnect Type: Infiniband HDR100 SOFTWARE -------- Adapter: NVIDIA ConnectX-6 VPI Infiniband Adapter Card Adapter Driver: 5.1-2.5.8.0 Adapter Firmware: 20.25.7020 Operating System: CentOS Linux release 7.8.2003 3.10.0-1127.19.1.el7.x86_64 Local File System: xfs Shared File System: 10.6 PB Lustre (DDN SFA18K) over Infiniband HDR100 System State: Multi-user, run level 3 Other Software: None Interconnect Description: InfiniBand ==================================== HARDWARE -------- Vendor: NVIDIA Model: NVIDIA Infiniband HDR Switch Model: Quantum CS8500 HDR Modular Switch Number of Switches: 6 Number of Ports: 600 Data Rate: 200 Gb/s Firmware: 27.2000.1386 Switch Model: Quantum QM8790 HDR Edge Switch Number of Switches: 202 Number of Ports: 40 Data Rate: 200 Gb/s Firmware: 27.2008.2102 Topology: Fat Tree (blocking factor 22:18) Primary Use: MPI traffic and Lustre access SOFTWARE -------- General Notes ------------- Full HDR connectivity between switches and HDR100 connectivity to the compute nodes. Half of nodes in a rack (44) connect to 22 downlinks of a chassis switch as pairs of HDR100 links into HDR200 ports of the chassis switch. The other 18 ports are uplinks to the six central switches. Submit Notes ------------ The config file option 'submit' was used. mpirun -np $ranks -ppn 2 $command General Notes ------------- Environment settings: ulimit -s unlimited Compiler Version Notes ---------------------- ============================================================================== CC 805.lbm_l(base) 818.tealeaf_l(base) 834.hpgmgfv_l(base) ------------------------------------------------------------------------------ Intel(R) C Intel(R) 64 Compiler for applications running on Intel(R) 64, Version 19.1.3.304 Build 20200925_000000 Copyright (C) 1985-2020 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------ ============================================================================== FC 819.clvleaf_l(base) 828.pot3d_l(base) 835.weather_l(base) ------------------------------------------------------------------------------ Intel(R) Fortran Intel(R) 64 Compiler for applications running on Intel(R) 64, Version 19.1.3.304 Build 20200925_000000 Copyright (C) 1985-2020 Intel Corporation. All rights reserved. ------------------------------------------------------------------------------ Base Compiler Invocation ------------------------ C benchmarks: mpiicc Fortran benchmarks: mpiifort Base Portability Flags ---------------------- 805.lbm_l: -std=gnu11 818.tealeaf_l: -std=gnu11 834.hpgmgfv_l: -std=gnu11 Base Optimization Flags ----------------------- C benchmarks: -O3 -no-prec-div -fp-model fast=2 -xCORE-AVX512 -ipo -qopenmp -ansi-alias Fortran benchmarks: -O3 -no-prec-div -fp-model fast=2 -xCORE-AVX512 -ipo -qopenmp The flags file that was used to format this result can be browsed at http://www.spec.org/hpc2021/flags/Intel-ic2021-official-linux64_revA.html You can also download the XML flags source by saving the following link: http://www.spec.org/hpc2021/flags/Intel-ic2021-official-linux64_revA.xml SPEChpc is a 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 2021-2023 Standard Performance Evaluation Corporation Tested with SPEChpc2021 v1.0.1 on 2021-08-24 10:11:13-0400. Report generated on 2023-08-25 18:58:42 by hpc2021 ASCII formatter v1.0.3. Originally published on 2021-10-20.