|
Bull (Test Sponsor: Technische Universitaet Dresden) NVIDIA Tesla K20X Bull B515 |
SPECaccel_acc_base = 2.07 |
|
SPECaccel_acc_peak = 2.07 |
| ACCEL license: | 37A | Test date: | Dec-2015 |
|---|---|---|---|
| Test sponsor: | Technische Universitaet Dresden | Hardware Availability: | Jul-2013 |
| Tested by: | Technische Universitaet Dresden | Software Availability: | Sep-2015 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5-2450 0 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.90 GHz |
| CPU MHz: | 2100 |
| CPU MHz Maximum: | 2900 |
| FPU: | Integrated |
| CPU(s) enabled: | 16 cores, 2 chips, 8 cores/chip |
| 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: | 48 GB (6 x 8 GB 2Rx4 PC3-12800R-11) |
| Disk Subsystem: | 62 GB SSD |
| Other Hardware: | -- |
| 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, 2688 CUDA cores, 732 MHz 6 GB GDDR5 RAM (Kepler Generation) |
| Accel Driver: | NVIDIA UNIX x86_64 Kernel Module 346.46 |
| Software | |
|---|---|
| Operating System: | bullx Linux Server release 6.3 (V1) Red Hat Enterprise Linux Server release 6.4 (Santiago) 2.6.32-504.12.2.el6.x86_64 |
| Compiler: | PGI Accelerator Server Complete, Release 15.9 |
| File System: | ext4 |
| System State: | Run Level 3 (Multi-User) |
| Other Software: | NVIDIA Cuda SDK 7.0, driver version 346.46 |
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 | 59.2 | 2.45 | 59.3 | 2.45 | 59.1 | 2.45 | 59.1 | 2.45 | 59.2 | 2.45 | 59.1 | 2.45 |
| 304.olbm | 219 | 2.08 | 219 | 2.08 | 219 | 2.08 | 219 | 2.08 | 219 | 2.08 | 231 | 1.97 |
| 314.omriq | 426 | 2.24 | 425 | 2.25 | 425 | 2.25 | 425 | 2.25 | 426 | 2.25 | 425 | 2.25 |
| 350.md | 158 | 1.59 | 158 | 1.59 | 158 | 1.59 | 158 | 1.59 | 158 | 1.59 | 158 | 1.59 |
| 351.palm | 365 | 1.01 | 365 | 1.01 | 365 | 1.01 | 366 | 1.01 | 364 | 1.02 | 414 | 0.894 |
| 352.ep | 314 | 1.69 | 314 | 1.69 | 315 | 1.68 | 314 | 1.69 | 314 | 1.69 | 314 | 1.69 |
| 353.clvrleaf | 189 | 2.35 | 190 | 2.35 | 189 | 2.35 | 189 | 2.35 | 189 | 2.35 | 190 | 2.35 |
| 354.cg | 165 | 2.47 | 165 | 2.47 | 165 | 2.47 | 165 | 2.47 | 165 | 2.47 | 165 | 2.47 |
| 355.seismic | 192 | 1.93 | 192 | 1.93 | 192 | 1.93 | 192 | 1.93 | 192 | 1.93 | 192 | 1.93 |
| 356.sp | 137 | 2.01 | 137 | 2.01 | 137 | 2.01 | 137 | 2.01 | 137 | 2.01 | 137 | 2.01 |
| 357.csp | 146 | 1.84 | 146 | 1.85 | 146 | 1.85 | 146 | 1.85 | 146 | 1.85 | 146 | 1.85 |
| 359.miniGhost | 151 | 2.45 | 151 | 2.44 | 151 | 2.44 | 151 | 2.45 | 151 | 2.45 | 151 | 2.44 |
| 360.ilbdc | 123 | 2.98 | 123 | 2.99 | 123 | 2.98 | 123 | 2.99 | 123 | 2.99 | 123 | 2.99 |
| 363.swim | 155 | 1.48 | 155 | 1.48 | 155 | 1.48 | 155 | 1.48 | 244 | 0.944 | 155 | 1.48 |
| 370.bt | 55.1 | 4.04 | 55.1 | 4.04 | 55.2 | 4.04 | 55.2 | 4.04 | 55.1 | 4.04 | 55.2 | 4.04 |
Platform Notes
MultiThreading disabled in BIOS Sysinfo program /tmp/spec-accel/1.1/Docs/sysinfo $Rev: 6965 $ $Date:: 2015-04-21 #$ c05a7f14b1b1765e3fe1df68447e8a35 running on taurusi2019 Sat Dec 19 08:24:28 2015 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 E5-2450 0 @ 2.10GHz 2 "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 : 8 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: 49390188 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d Red Hat Enterprise Linux Server release 6.4 (Santiago) From /etc/*release* /etc/*version* redhat-release: Red Hat Enterprise Linux Server release 6.4 (Santiago) system-release: Red Hat Enterprise Linux Server release 6.4 (Santiago) system-release-cpe: cpe:/o:redhat:enterprise_linux:6server:ga:server uname -a: Linux taurusi2019 2.6.32-504.12.2.el6.x86_64 #1 SMP Sun Feb 1 12:14:02 EST 2015 x86_64 x86_64 x86_64 GNU/Linux run-level 3 Oct 30 18:11 SPEC is set to: /tmp/spec-accel/1.1 Filesystem Type Size Used Avail Use% Mounted on /dev/sda3 ext4 62G 4.3G 55G 8% /tmp 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:
| -V15.9 -fast -acc -ta=tesla:tesla -ta=tesla:cuda7.0 -tp=sandybridge |
Fortran benchmarks:
| -V15.9 -fast -acc -ta=tesla:tesla -ta=tesla:cuda7.0 -tp=sandybridge |
Benchmarks using both Fortran and C:
| 353.clvrleaf: | -V15.9 -fast -acc -ta=tesla:tesla -ta=tesla:cuda7.0 -tp=sandybridge |
| 359.miniGhost: | -V15.9 -fast -acc -ta=tesla:tesla -ta=tesla:cuda7.0 -tp=sandybridge -Mnomain |
Peak Compiler Invocation
C benchmarks:
| pgcc |
Fortran benchmarks:
| pgfortran |
Benchmarks using both Fortran and C:
| pgcc pgfortran |
Peak Optimization Flags
C benchmarks:
| -V15.9 -fast -acc -ta=tesla:beta -ta=tesla:cuda7.0 -tp=sandybridge |
Fortran benchmarks:
| -V15.9 -fast -acc -ta=tesla:beta -ta=tesla:cuda7.0 -tp=sandybridge |
Benchmarks using both Fortran and C:
| 353.clvrleaf: | -V15.9 -fast -acc -ta=tesla:beta -ta=tesla:cuda7.0 -tp=sandybridge |
| 359.miniGhost: | -V15.9 -fast -acc -ta=tesla:beta -ta=tesla:cuda7.0 -tp=sandybridge -Mnomain |