SPEC(R) ACCEL(TM) ACC Summary Cray NVIDIA Tesla K20X Cray XK7 system Test Sponsor: Oak Ridge National Laboratory Tue May 16 09:30:47 2017 ACCEL License: 054A Test date: May-2017 Test sponsor: Oak Ridge National Laboratory Hardware availability: Apr-2013 Tested by: Oak Ridge National Laboratory Software availability: Mar-2017 Base Base Base Peak Peak Peak Benchmarks Ref. Run Time Ratio Ref. Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 303.ostencil 145 67.4 2.15 S 303.ostencil 145 67.0 2.16 S 303.ostencil 145 67.1 2.16 * 304.olbm 455 212 2.15 S 304.olbm 455 212 2.15 * 304.olbm 455 212 2.15 S 314.omriq 956 442 2.17 * 314.omriq 956 442 2.16 S 314.omriq 956 441 2.17 S 350.md 252 136 1.85 S 350.md 252 136 1.86 * 350.md 252 136 1.86 S 351.palm 370 346 1.07 * 351.palm 370 346 1.07 S 351.palm 370 346 1.07 S 352.ep 530 333 1.59 S 352.ep 530 333 1.59 * 352.ep 530 333 1.59 S 353.clvrleaf 445 178 2.50 S 353.clvrleaf 445 178 2.50 * 353.clvrleaf 445 178 2.51 S 354.cg 408 180 2.27 S 354.cg 408 180 2.27 S 354.cg 408 180 2.27 * 355.seismic 370 156 2.38 S 355.seismic 370 154 2.40 S 355.seismic 370 154 2.40 * 356.sp 276 114 2.43 S 356.sp 276 114 2.43 * 356.sp 276 113 2.43 S 357.csp 270 85.2 3.17 * 357.csp 270 85.2 3.17 S 357.csp 270 85.3 3.17 S 359.miniGhost 369 170 2.17 S 359.miniGhost 369 170 2.17 * 359.miniGhost 369 169 2.18 S 360.ilbdc 367 138 2.67 S 360.ilbdc 367 138 2.67 * 360.ilbdc 367 137 2.67 S 363.swim 230 116 1.98 S 363.swim 230 116 1.98 * 363.swim 230 116 1.98 S 370.bt 223 43.1 5.17 S 370.bt 223 43.0 5.18 * 370.bt 223 43.0 5.19 S ============================================================================== 303.ostencil 145 67.1 2.16 * 304.olbm 455 212 2.15 * 314.omriq 956 442 2.17 * 350.md 252 136 1.86 * 351.palm 370 346 1.07 * 352.ep 530 333 1.59 * 353.clvrleaf 445 178 2.50 * 354.cg 408 180 2.27 * 355.seismic 370 154 2.40 * 356.sp 276 114 2.43 * 357.csp 270 85.2 3.17 * 359.miniGhost 369 170 2.17 * 360.ilbdc 367 138 2.67 * 363.swim 230 116 1.98 * 370.bt 223 43.0 5.18 * SPECaccel_acc_base 2.26 SPECaccel_acc_peak Not Run HARDWARE -------- CPU Name: AMD Opteron 6274 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: 64 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: 14P Lustre parallel file system Other Hardware: N/A ACCELERATOR ----------- Accel Model Name: Tesla K20X Accel Vendor: NVIDIA Accel Name: NVIDIA Tesla K20X Type of Accel: GPU Accel Connection: PCIe 2.0 16x Does Accel Use ECC: yes Accel Description: NVIDIA Tesla K20X GPU, 2688 CUDA cores, 732MHz, 6 GB GDDR5 RAM Accel Driver: NVIDIA UNIX x86_64 Kernel Module 352.101 SOFTWARE -------- Operating System: SUSE Linux Enterprise Server 11 (x86_64) 3.0.101-0.46.1_1.0502.8871-cray_gem_c Compiler: PGI Premier Edition, Release 17.3 File System: lustre System State: Run level 3 (multi-user, non-graphical) Other Software: None Submit Notes ------------ The config file option 'submit' was used. Platform Notes -------------- Sysinfo program /var//opt/cray/alps/spool/14533706/sysinfo $Rev: 6965 $ $Date:: 2015-04-21 #$ c05a7f14b1b1765e3fe1df68447e8a35 running on nid03790 Mon Jun 5 16:59:06 2017 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 6274 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: 33083764 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 nid03790 3.0.101-0.46.1_1.0502.8871-cray_gem_c #1 SMP Sat Oct 22 15:26:43 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux SPEC is set to: /lustre/atlas2/stf006/scratch/vgv/spec/accel/kit75chester Filesystem Type Size Used Avail Use% Mounted on 10.36.226.77@o2ib200:/atlas2 lustre 14P 7.4P 5.8P 56% /lustre/atlas2 Cannot run dmidecode; consider saying 'chmod +s /usr/sbin/dmidecode' (End of data from sysinfo program) General Notes ------------- Hardware no longer GA. Result shown for historical purposes. Base Compiler Invocation ------------------------ C benchmarks: cc Fortran benchmarks: ftn Benchmarks using both Fortran and C: cc ftn Base Optimization Flags ----------------------- C benchmarks: -fast -Mfprelaxed -acc -ta=tesla:cc35 -ta=tesla:cuda7.5 Fortran benchmarks: -fast -Mfprelaxed -acc -ta=tesla:cc35 -ta=tesla:cuda7.5 Benchmarks using both Fortran and C: 353.clvrleaf: -fast -Mfprelaxed -acc -ta=tesla:cc35 -ta=tesla:cuda7.5 359.miniGhost: -fast -Mfprelaxed -acc -ta=tesla:cc35 -ta=tesla:cuda7.5 -Mnomain The flags file that was used to format this result can be browsed at https://www.spec.org/accel/flags/pgi2017_flags.20170621.00.html You can also download the XML flags source by saving the following link: https://www.spec.org/accel/flags/pgi2017_flags.20170621.00.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 2015-2017 Standard Performance Evaluation Corporation Tested with SPEC ACCEL v75. Report generated on Wed Jun 21 17:15:27 2017 by ACCEL ASCII formatter v1290. Originally published on 21 June 2017.