SPEC(R) ACCEL(TM) OMP Summary Lenovo Global Technology EPYC 7742 CPU ThinkSystem SR655 Thu Aug 8 14:38:31 2019 ACCEL License: 16 Test date: Aug-2019 Test sponsor: Lenovo Global Technology Hardware availability: Aug-2019 Tested by: Lenovo Global Technology Software availability: Aug-2019 Base Base Base Peak Peak Peak Benchmarks Ref. Run Time Ratio Ref. Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 503.postencil 109 15.4 7.06 * 503.postencil 109 15.3 7.14 S 503.postencil 109 15.5 7.05 S 504.polbm 122 25.8 4.72 * 504.polbm 122 25.8 4.73 S 504.polbm 122 25.9 4.71 S 514.pomriq 621 121 5.12 S 514.pomriq 621 125 4.99 S 514.pomriq 621 122 5.08 * 550.pmd 241 29.7 8.11 S 550.pmd 241 29.7 8.12 S 550.pmd 241 29.7 8.12 * 551.ppalm 544 153 3.56 * 551.ppalm 544 153 3.56 S 551.ppalm 544 155 3.50 S 552.pep 231 56.3 4.10 S 552.pep 231 56.2 4.11 * 552.pep 231 56.2 4.11 S 553.pclvrleaf 1145 202 5.67 S 553.pclvrleaf 1145 202 5.66 S 553.pclvrleaf 1145 202 5.67 * 554.pcg 333 57.4 5.80 S 554.pcg 333 57.4 5.80 * 554.pcg 333 57.7 5.78 S 555.pseismic 282 108 2.62 S 555.pseismic 282 108 2.62 * 555.pseismic 282 108 2.62 S 556.psp 818 54.0 15.2 S 556.psp 818 53.9 15.2 S 556.psp 818 53.9 15.2 * 557.pcsp 859 54.5 15.8 S 557.pcsp 859 54.5 15.8 * 557.pcsp 859 54.6 15.7 S 559.pmniGhost 397 90.1 4.41 * 559.pmniGhost 397 90.1 4.41 S 559.pmniGhost 397 90.1 4.41 S 560.pilbdc 653 165 3.96 S 560.pilbdc 653 165 3.95 S 560.pilbdc 653 165 3.95 * 563.pswim 159 42.5 3.74 * 563.pswim 159 42.4 3.75 S 563.pswim 159 42.5 3.74 S 570.pbt 780 28.7 27.2 S 570.pbt 780 28.6 27.2 S 570.pbt 780 28.7 27.2 * ============================================================================== 503.postencil 109 15.4 7.06 * 504.polbm 122 25.8 4.72 * 514.pomriq 621 122 5.08 * 550.pmd 241 29.7 8.12 * 551.ppalm 544 153 3.56 * 552.pep 231 56.2 4.11 * 553.pclvrleaf 1145 202 5.67 * 554.pcg 333 57.4 5.80 * 555.pseismic 282 108 2.62 * 556.psp 818 53.9 15.2 * 557.pcsp 859 54.5 15.8 * 559.pmniGhost 397 90.1 4.41 * 560.pilbdc 653 165 3.95 * 563.pswim 159 42.5 3.74 * 570.pbt 780 28.7 27.2 * SPECaccel_omp_base 6.18 SPECaccel_omp_peak Not Run HARDWARE -------- CPU Name: AMD EPYC 7742 CPU CPU Characteristics: Turbo up to 3.4 GHz CPU MHz: 2250 CPU MHz Maximum: 3400 FPU: Integrated CPU(s) enabled: 64 cores, 1 chip, 64 cores/chip, 2 threads/core CPU(s) orderable: 1 Chips Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 512 KB I+D on chip per core L3 Cache: 256 MB I+D on chip per chip 16 MB shared / 4 cores Other Cache: None Memory: 256 GB (8 x 32 GB 2Rx4 PC4-3200AA-R) Disk Subsystem: 1 x 480 GB SATA 2.5" SSD Other Hardware: None ACCELERATOR ----------- Accel Model Name: EPYC 7742 CPU Accel Vendor: AMD Accel Name: EPYC 7742 CPU Type of Accel: CPU Accel Connection: Not applicable Does Accel Use ECC: yes Accel Description: 1 x AMD EPYC 7742 CPU Accel Driver: Not applicable SOFTWARE -------- Operating System: SUSE Linux Enterprise Server 15 SP1, kernel 4.12.14-195-default Compiler: Intel C/C++/Fortran 19.0 Update 4 for Linux Version 19.0.4 Build 20190416 File System: xfs System State: Run-level 3 Other Software: None Submit Notes ------------ The config file option 'submit' was used. Platform Notes -------------- Sysinfo program /home/ACCEL1.2/Docs/sysinfo $Rev: 6965 $ $Date:: 2015-04-21 #$ c05a7f14b1b1765e3fe1df68447e8a35 running on linux-x8nq Fri Aug 9 02:38:32 2019 This section contains SUT (System Under Test) info as seen by some common utilities. To remove or add to this section, see: http://www.spec.org/accel/Docs/config.html#sysinfo From /proc/cpuinfo model name : AMD EPYC 7742 64-Core Processor 1 "physical id"s (chips) 128 "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 : 64 siblings : 128 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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 cache size : 512 KB From /proc/meminfo MemTotal: 263945344 kB HugePages_Total: 0 Hugepagesize: 2048 kB From /etc/*release* /etc/*version* os-release: NAME="SLES" VERSION="15-SP1" VERSION_ID="15.1" PRETTY_NAME="SUSE Linux Enterprise Server 15 SP1" ID="sles" ID_LIKE="suse" ANSI_COLOR="0;32" CPE_NAME="cpe:/o:suse:sles:15:sp1" uname -a: Linux linux-x8nq 4.12.14-195-default #1 SMP Tue May 7 10:55:11 UTC 2019 (8fba516) x86_64 x86_64 x86_64 GNU/Linux run-level 3 Aug 9 00:15 SPEC is set to: /home/ACCEL1.2 Filesystem Type Size Used Avail Use% Mounted on /dev/sda4 btrfs 444G 75G 369G 17% /home Additional information from dmidecode: 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. BIOS Lenovo CFE103A 07/04/2019 Memory: 8x Samsung M393A4K40DB2-CWE 32 kB 2 rank 3200 MT/s 8x Unknown Unknown (End of data from sysinfo program) General Notes ------------- Yes: The test sponsor attests, as of date of publication, that CVE-2017-5754 (Meltdown) is mitigated in the system as tested and documented. Yes: The test sponsor attests, as of date of publication, that CVE-2017-5753 (Spectre variant 1) is mitigated in the system as tested and documented. Yes: The test sponsor attests, as of date of publication, that CVE-2017-5715 (Spectre variant 2) is mitigated in the system as tested and documented. Base Compiler Invocation ------------------------ C benchmarks: icc Fortran benchmarks: ifort Benchmarks using both Fortran and C: icc ifort Base Portability Flags ---------------------- 503.postencil: -DSPEC_USE_INNER_SIMD 504.polbm: -DSPEC_USE_INNER_SIMD 514.pomriq: -DSPEC_USE_INNER_SIMD 550.pmd: -DSPEC_USE_INNER_SIMD -80 551.ppalm: -DSPEC_USE_INNER_SIMD 552.pep: -DSPEC_USE_INNER_SIMD 553.pclvrleaf: -DSPEC_USE_INNER_SIMD 554.pcg: -DSPEC_USE_INNER_SIMD 555.pseismic: -DSPEC_USE_INNER_SIMD 556.psp: -DSPEC_USE_INNER_SIMD 557.pcsp: -DSPEC_USE_INNER_SIMD 559.pmniGhost: -DSPEC_USE_INNER_SIMD -nofor-main 560.pilbdc: -DSPEC_USE_INNER_SIMD 563.pswim: -DSPEC_USE_INNER_SIMD 570.pbt: -DSPEC_USE_INNER_SIMD Base Optimization Flags ----------------------- C benchmarks: -O3 -march=core-avx2 -qopenmp -qopenmp-offload=host -no-prec-div -no-prec-sqrt -ansi-alias -ipo -fp-model fast=2 Fortran benchmarks: -O3 -march=core-avx2 -qopenmp -qopenmp-offload=host -no-prec-div -no-prec-sqrt -ansi-alias -ipo -fp-model fast=2 Benchmarks using both Fortran and C: -O3 -march=core-avx2 -qopenmp -qopenmp-offload=host -no-prec-div -no-prec-sqrt -ansi-alias -ipo -fp-model fast=2 The flags file that was used to format this result can be browsed at https://www.spec.org/accel/flags/Intel-icc17.0-linux64.20190828.html You can also download the XML flags source by saving the following link: https://www.spec.org/accel/flags/Intel-icc17.0-linux64.20190828.xml SPEC and SPEC ACCEL are registered trademarks or 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 webmaster@spec.org. Copyright 2015-2019 Standard Performance Evaluation Corporation Tested with SPEC ACCEL v1.2. Report generated on Wed Aug 28 18:18:01 2019 by ACCEL ASCII formatter v1290. Originally published on 28 August 2019.