SPEC(R) ACCEL_ACC Summary Bull NVIDIA Tesla K20Xm bullx R421-E3 Test Sponsor: RWTH Aachen University Wed Mar 5 08:14:51 2014 ACCEL License: 055A Test date: Mar-2014 Test sponsor: RWTH Aachen University Hardware availability: Jun-2013 Tested by: RWTH Aachen University Software availability: Feb-2014 Base Base Base Peak Peak Peak Benchmarks Ref. Run Time Ratio Ref. Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 303.ostencil 145 61.6 2.35 * 303.ostencil 145 61.5 2.36 S 303.ostencil 145 61.7 2.35 S 304.olbm 455 209 2.18 * 304.olbm 455 208 2.19 S 304.olbm 455 209 2.18 S 314.omriq 956 414 2.31 S 314.omriq 956 414 2.31 S 314.omriq 956 414 2.31 * 350.md 252 117 2.16 * 350.md 252 117 2.16 S 350.md 252 117 2.16 S 351.palm 370 284 1.30 * 351.palm 370 294 1.26 S 351.palm 370 276 1.34 S 352.ep 530 374 1.42 * 352.ep 530 374 1.42 S 352.ep 530 374 1.42 S 353.clvrleaf 445 185 2.40 S 353.clvrleaf 445 185 2.41 S 353.clvrleaf 445 185 2.40 * 354.cg 408 176 2.31 S 354.cg 408 176 2.32 * 354.cg 408 175 2.33 S 355.seismic 370 178 2.08 S 355.seismic 370 179 2.07 * 355.seismic 370 179 2.07 S 356.sp 276 134 2.06 S 356.sp 276 134 2.06 * 356.sp 276 134 2.06 S 357.csp 270 168 1.61 S 357.csp 270 168 1.61 * 357.csp 270 168 1.61 S 359.miniGhost 369 183 2.01 * 359.miniGhost 369 183 2.01 S 359.miniGhost 369 183 2.01 S 360.ilbdc 367 128 2.87 S 360.ilbdc 367 129 2.85 S 360.ilbdc 367 129 2.85 * 363.swim 230 181 1.27 * 363.swim 230 155 1.48 S 363.swim 230 181 1.27 S 370.bt 223 90.1 2.47 S 370.bt 223 90.1 2.47 * 370.bt 223 90.1 2.47 S ============================================================================== 303.ostencil 145 61.6 2.35 * 304.olbm 455 209 2.18 * 314.omriq 956 414 2.31 * 350.md 252 117 2.16 * 351.palm 370 284 1.30 * 352.ep 530 374 1.42 * 353.clvrleaf 445 185 2.40 * 354.cg 408 176 2.32 * 355.seismic 370 179 2.07 * 356.sp 276 134 2.06 * 357.csp 270 168 1.61 * 359.miniGhost 369 183 2.01 * 360.ilbdc 367 129 2.85 * 363.swim 230 181 1.27 * 370.bt 223 90.1 2.47 * SPECaccel_acc_base 2.00 SPECaccel_acc_peak Not Run HARDWARE -------- CPU Name: Intel Xeon E5-2680 CPU Characteristics: CPU MHz: 2700 CPU MHz Maximum: 2700 FPU: Integrated CPU(s) enabled: 16 cores, 2 chips, 8 cores/chip, 2 threads/core CPU(s) orderable: 1,2 chips Primary Cache: 32 KB I + 32 KB D on chip per core Secondary Cache: 256 KB I+D on chip per core L3 Cache: 20 MB I+D on chip per chip Other Cache: None Memory: 64 GB (8 x 8 GB 2Rx4 PC3-12800R-11, ECC) Disk Subsystem: 80 TB Netapp 6280 RAID 6 mixed 2 TB SATA disks Other Hardware: None ACCELERATOR ----------- Accel Model Name: Tesla K20Xm Accel Vendor: NVIDIA Accel Name: NVIDIA Tesla K20Xm Type of Accel: GPU Accel Connection: PCIe 3.0 16x Does Accel Use ECC: Yes Accel Description: NVIDIA Tesla K20Xm, 2688 CUDA cores, 732 MHz, 6 GB GDDR5 RAM (Kepler Generation) Accel Driver: NVIDIA UNIX x86_64 Kernel Module 331.49 SOFTWARE -------- Operating System: Scientific Linux release 6.4 (Carbon) 2.6.32-358.23.2.el6.x86_64 Compiler: PGI Accelerator Server Complete, Release 14.2 File System: NFSv3 over Gb ethernet System State: Run level 5 (GPU driver loaded, no X11-Desktop running) Other Software: NVIDIA CUDA 5.5, driver 331.49 Platform Notes -------------- Sysinfo program /work/fr356676/ACCEL_39/Docs/sysinfo $Rev: 6874 $ $Date:: 2013-11-20 #$ 0953404ef7e75a5f9bbb534c6de3f831 running on linuxnvc02.rz.RWTH-Aachen.DE Wed Mar 5 14:14:53 2014 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 : Intel(R) Xeon(R) CPU E5-2680 0 @ 2.70GHz 2 "physical id"s (chips) 32 "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 physical 1: cores 0 1 2 3 4 5 6 7 cache size : 20480 KB From /proc/meminfo MemTotal: 65937832 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d Scientific Linux release 6.4 (Carbon) From /etc/*release* /etc/*version* redhat-release: Scientific Linux release 6.4 (Carbon) system-release: Scientific Linux release 6.4 (Carbon) system-release-cpe: cpe:/o:redhat:enterprise_linux:6.4:ga uname -a: Linux linuxnvc02.rz.RWTH-Aachen.DE 2.6.32-358.23.2.el6.x86_64 #1 SMP Wed Oct 16 11:13:47 CDT 2013 x86_64 x86_64 x86_64 GNU/Linux run-level 3 Nov 26 13:39 SPEC is set to: /work/fr356676/ACCEL_39 Filesystem Type Size Used Avail Use% Mounted on na6280-5.rz.RWTH-Aachen.DE:/vol/work3 nfs 500G 423G 78G 85% /rwthfs/rz/na6280-5/work3 Cannot run dmidecode; consider saying 'chmod +s /usr/sbin/dmidecode' (End of data from sysinfo program) 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 http://www.spec.org/accel/flags/pgi2014_flags.20150303.html You can also download the XML flags source by saving the following link: http://www.spec.org/accel/flags/pgi2014_flags.20150303.xml SPEC 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 webmaster@spec.org. Copyright 2014-2015 Standard Performance Evaluation Corporation Tested with SPEC ACCEL v39. Report generated on Tue Mar 3 14:21:29 2015 by ACCEL ASCII formatter v1212. Originally published on 17 March 2014.