|
Bull (Test Sponsor: RWTH Aachen University) NVIDIA Tesla K20Xm bullx R421-E3 |
SPECaccel_acc_base = 2.00 |
|
SPECaccel_acc_peak = Not Run |
| 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 |
| 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 |
Results Table
| Benchmark | Base | Peak | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | Seconds | Ratio | |
| Results appear in the order in which they were run. Bold underlined text indicates a median measurement. | ||||||||||||
| 303.ostencil | 61.6 | 2.35 | 61.5 | 2.36 | 61.7 | 2.35 | ||||||
| 304.olbm | 209 | 2.18 | 208 | 2.19 | 209 | 2.18 | ||||||
| 314.omriq | 414 | 2.31 | 414 | 2.31 | 414 | 2.31 | ||||||
| 350.md | 117 | 2.16 | 117 | 2.16 | 117 | 2.16 | ||||||
| 351.palm | 284 | 1.30 | 294 | 1.26 | 276 | 1.34 | ||||||
| 352.ep | 374 | 1.42 | 374 | 1.42 | 374 | 1.42 | ||||||
| 353.clvrleaf | 185 | 2.40 | 185 | 2.41 | 185 | 2.40 | ||||||
| 354.cg | 176 | 2.31 | 176 | 2.32 | 175 | 2.33 | ||||||
| 355.seismic | 178 | 2.08 | 179 | 2.07 | 179 | 2.07 | ||||||
| 356.sp | 134 | 2.06 | 134 | 2.06 | 134 | 2.06 | ||||||
| 357.csp | 168 | 1.61 | 168 | 1.61 | 168 | 1.61 | ||||||
| 359.miniGhost | 183 | 2.01 | 183 | 2.01 | 183 | 2.01 | ||||||
| 360.ilbdc | 128 | 2.87 | 129 | 2.85 | 129 | 2.85 | ||||||
| 363.swim | 181 | 1.27 | 155 | 1.48 | 181 | 1.27 | ||||||
| 370.bt | 90.1 | 2.47 | 90.1 | 2.47 | 90.1 | 2.47 | ||||||
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 |