SPEC(R) ACCEL(TM) ACC Summary Cray NVIDIA Tesla K20 Cray XK7 Test Sponsor: Indiana University Thu May 3 08:43:25 2018 ACCEL License: 3440A Test date: May-2018 Test sponsor: Indiana University Hardware availability: Apr-2013 Tested by: Indiana University Software availability: Feb-2018 Base Base Base Peak Peak Peak Benchmarks Ref. Run Time Ratio Ref. Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 303.ostencil 145 143 1.01 S 303.ostencil 145 143 1.01 S 303.ostencil 145 143 1.01 * 304.olbm 455 307 1.48 S 304.olbm 455 307 1.48 * 304.olbm 455 307 1.48 S 314.omriq 956 493 1.94 S 314.omriq 956 493 1.94 S 314.omriq 956 493 1.94 * 350.md 252 124 2.04 S 350.md 252 124 2.04 * 350.md 252 124 2.04 S 351.palm 370 326 1.14 S 351.palm 370 326 1.14 S 351.palm 370 326 1.14 * 352.ep 530 415 1.28 S 352.ep 530 415 1.28 S 352.ep 530 415 1.28 * 353.clvrleaf 445 205 2.17 S 353.clvrleaf 445 205 2.17 S 353.clvrleaf 445 205 2.17 * 354.cg 408 227 1.80 S 354.cg 408 227 1.80 * 354.cg 408 227 1.80 S 355.seismic 370 187 1.98 S 355.seismic 370 187 1.98 * 355.seismic 370 187 1.98 S 356.sp 276 167 1.66 S 356.sp 276 167 1.66 * 356.sp 276 167 1.66 S 357.csp 270 206 1.31 S 357.csp 270 206 1.31 * 357.csp 270 206 1.31 S 359.miniGhost 369 187 1.97 S 359.miniGhost 369 187 1.98 S 359.miniGhost 369 187 1.98 * 360.ilbdc 367 145 2.52 S 360.ilbdc 367 145 2.53 S 360.ilbdc 367 145 2.53 * 363.swim 230 122 1.89 * 363.swim 230 123 1.87 S 363.swim 230 120 1.91 S 370.bt 223 98.7 2.26 S 370.bt 223 98.6 2.26 S 370.bt 223 98.7 2.26 * ============================================================================== 303.ostencil 145 143 1.01 * 304.olbm 455 307 1.48 * 314.omriq 956 493 1.94 * 350.md 252 124 2.04 * 351.palm 370 326 1.14 * 352.ep 530 415 1.28 * 353.clvrleaf 445 205 2.17 * 354.cg 408 227 1.80 * 355.seismic 370 187 1.98 * 356.sp 276 167 1.66 * 357.csp 270 206 1.31 * 359.miniGhost 369 187 1.98 * 360.ilbdc 367 145 2.53 * 363.swim 230 122 1.89 * 370.bt 223 98.7 2.26 * SPECaccel_acc_base 1.71 SPECaccel_acc_peak Not Run HARDWARE -------- CPU Name: AMD Opteron 6276 CPU Characteristics: AMD Turbo CORE Technology up to 3.2GHz, Turbo CORE off CPU MHz: 2300 CPU MHz Maximum: 3200 FPU: Integrated CPU(s) enabled: 16 cores, 1 chip, 16 cores/chip CPU(s) orderable: 1 chip Primary Cache: 32 KB I + 16 KB D on chip per core Secondary Cache: 16 MB I+D on chip per chip, 2 MB shared / 2 cores L3 Cache: 16 MB I+D on chip per chip, 8 MB shared / 8 cores Other Cache: None Memory: 32 GB (4 x 8 GB 2Rx4 PC3L-12800R-11, ECC) Disk Subsystem: None Other Hardware: None ACCELERATOR ----------- Accel Model Name: Tesla K20 Accel Vendor: NVIDIA Accel Name: NVIDIA Tesla K20 Type of Accel: GPU Accel Connection: PCIe 2.0 16x Does Accel Use ECC: yes Accel Description: NVIDIA Tesla K20m GPU, 2496 CUDA cores, 706 MHz, 5 GB GDDR5 RAM Accel Driver: NVIDIA UNIX x86_64 Kernel Module 352.68 SOFTWARE -------- Operating System: SUSE Linux Enterprise Server 11 (x86_64), Cray 3.0.101-0.46.1_1.0502.8871-cray_gem_c Compiler: PGI Accelerator Fortran/C/C++ Server, Release 14.1 File System: lustre NFSv3 (DDN SFA12KE) over 10GB Ethernet System State: Run level 3 (multi-user) Other Software: NVIDIA CUDA 5.5.51 Platform Notes -------------- Sysinfo program /N/dc2/projects/hpc/lijunj/SPEC/accel-1.2-run/br2/cuda55/Docs/sysinfo $Rev: 6965 $ $Date:: 2015-04-21 #$ c05a7f14b1b1765e3fe1df68447e8a35 running on nid00696 Thu May 3 08:43:33 2018 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 Opteron(TM) Processor 6276 1 "physical id"s (chips) 16 "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 : 8 siblings : 16 physical 0: cores 0 1 2 3 4 5 6 7 cache size : 2048 KB From /proc/meminfo MemTotal: 33083668 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d SUSE Linux Enterprise Server 11 (x86_64) From /etc/*release* /etc/*version* SuSE-release: SUSE Linux Enterprise Server 11 (x86_64) VERSION = 11 PATCHLEVEL = 3 uname -a: Linux nid00696 3.0.101-0.46.1_1.0502.8871-cray_gem_c #1 SMP Mon Feb 12 13:56:55 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux SPEC is set to: /N/dc2/projects/hpc/lijunj/SPEC/accel-1.2-run/br2/cuda55 Filesystem Type Size Used Avail Use% Mounted on 10.10.0.171@o2ib:10.10.0.172@o2ib:/dc2 lustre 5.3P 4.4P 798T 85% /N/dc2 Cannot run dmidecode; consider saying 'chmod +s /usr/sbin/dmidecode' (End of data from sysinfo program) (End of data from sysinfo program) General Notes ------------- No: The test sponsor attests, as of date of publication, that CVE-2017-5754 (Meltdown) is mitigated in the system as tested and documented. No: 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. No: 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. This benchmark result is intended to provide perspective on past performance using the historical hardware and/or software described on this result page. The system as described on this result page was formerly generally available. At the time of this publication, it may not be shipping, and/or may not be supported, and/or may fail to meet other tests of General Availability described in the SPEC HPG Policy document, http://www.spec.org/hpg/policy.html This measured result may not be representative of the result that would be measured were this benchmark run with hardware and software available as of the publication date. Base Compiler Invocation ------------------------ C benchmarks: pgcc Fortran benchmarks: pgfortran Benchmarks using both Fortran and C: pgcc pgfortran Base Optimization Flags ----------------------- C benchmarks: -fast -Mfprelaxed -acc -ta=tesla:cc35 -ta=tesla:cuda5.5 Fortran benchmarks: -fast -Mfprelaxed -acc -ta=tesla:cc35 -ta=tesla:cuda5.5 Benchmarks using both Fortran and C: 353.clvrleaf: -fast -Mfprelaxed -acc -ta=tesla:cc35 -ta=tesla:cuda5.5 359.miniGhost: -fast -Mfprelaxed -acc -ta=tesla:cc35 -ta=tesla:cuda5.5 -Mnomain The flags file that was used to format this result can be browsed at https://www.spec.org/accel/flags/pgi_flags.html You can also download the XML flags source by saving the following link: https://www.spec.org/accel/flags/pgi_flags.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 2015-2018 Standard Performance Evaluation Corporation Tested with SPEC ACCEL v1.2. Report generated on Wed Jun 20 16:01:57 2018 by ACCEL ASCII formatter v1290. Originally published on 20 June 2018.