|
Bull (Test Sponsor: Technische Universitaet Dresden) NVIDIA Tesla K20X Bull B515 |
SPECaccel_ocl_base = 1.97 |
|
SPECaccel_ocl_peak = Not Run |
| ACCEL license: | 37A | Test date: | Sep-2015 |
|---|---|---|---|
| Test sponsor: | Technische Universitaet Dresden | Hardware Availability: | Jul-2013 |
| Tested by: | Technische Universitaet Dresden | Software Availability: | Mar-2015 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5-2450 |
| 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, ECC) |
| Disk Subsystem: | 29 TB NetApp FAS6280 |
| 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) 2.6.32-279.5.2.bl6.Bull.35_restricted.x86_64 |
| Compiler: | GNU Compiler C/C++ Version 4.9.1 |
| File System: | nfs |
| 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. | ||||||||||||
| 101.tpacf | 67.1 | 1.60 | 67.1 | 1.59 | 67.0 | 1.60 | ||||||
| 103.stencil | 57.7 | 2.17 | 57.1 | 2.19 | 57.3 | 2.18 | ||||||
| 104.lbm | 37.1 | 3.02 | 37.0 | 3.02 | 37.1 | 3.02 | ||||||
| 110.fft | 49.1 | 2.26 | 48.9 | 2.27 | 49.0 | 2.27 | ||||||
| 112.spmv | 77.0 | 1.91 | 77.1 | 1.91 | 77.1 | 1.91 | ||||||
| 114.mriq | 20.0 | 5.44 | 20.0 | 5.44 | 20.0 | 5.44 | ||||||
| 116.histo | 121 | 0.940 | 121 | 0.940 | 91.4 | 1.25 | ||||||
| 117.bfs | 56.0 | 2.09 | 56.0 | 2.09 | 60.3 | 1.94 | ||||||
| 118.cutcp | 38.7 | 2.56 | 38.7 | 2.56 | 38.7 | 2.56 | ||||||
| 120.kmeans | 112 | 0.890 | 112 | 0.891 | 112 | 0.891 | ||||||
| 121.lavamd | 19.7 | 5.53 | 19.7 | 5.53 | 19.7 | 5.53 | ||||||
| 122.cfd | 61.2 | 2.06 | 60.7 | 2.08 | 61.2 | 2.06 | ||||||
| 123.nw | 70.5 | 1.63 | 70.5 | 1.63 | 70.5 | 1.63 | ||||||
| 124.hotspot | 43.3 | 2.63 | 43.1 | 2.65 | 43.4 | 2.63 | ||||||
| 125.lud | 101 | 1.17 | 101 | 1.17 | 100 | 1.19 | ||||||
| 126.ge | 39.3 | 3.95 | 39.3 | 3.95 | 39.3 | 3.94 | ||||||
| 127.srad | 65.6 | 1.74 | 65.5 | 1.74 | 65.7 | 1.74 | ||||||
| 128.heartwall | 136 | 0.780 | 136 | 0.781 | 136 | 0.779 | ||||||
| 140.bplustree | 95.4 | 1.13 | 95.2 | 1.13 | 96.3 | 1.12 | ||||||
Platform Notes
MultiThreading disabled in BIOS Sysinfo program /home/s1428123/spec-accel/Docs/sysinfo $Rev: 6874 $ $Date:: 2013-11-20 #$ 0953404ef7e75a5f9bbb534c6de3f831 running on taurusi2001 Tue Sep 8 11:03:54 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: 49396228 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d bullx Linux Server release 6.3 (V1) From /etc/*release* /etc/*version* bull-release: bullx Linux Server release 6.3 (V1) redhat-release: bullx Linux Server release 6.3 (V1) system-release: bullx Linux Server release 6.3 (V1) system-release-cpe: cpe:/o:bullx:linux:6server:ga:server uname -a: Linux taurusi2001 2.6.32-279.5.2.bl6.Bull.35_restricted.x86_64 #1 SMP Wed Apr 24 14:29:54 CEST 2013 x86_64 x86_64 x86_64 GNU/Linux run-level 3 Aug 13 17:30 SPEC is set to: /home/s1428123/spec-accel Filesystem Type Size Used Avail Use% Mounted on 172.26.75.132:/hrsk_userhome nfs 29T 24T 5.3T 82% /home Cannot run dmidecode; consider saying 'chmod +s /usr/sbin/dmidecode' (End of data from sysinfo program)
Base Runtime Environment
C benchmarks:
| OpenCL Platform: NVIDIA CUDA, OpenCL 1.1 CUDA 7.0.28 OpenCL Device #0: Tesla K20Xm, v 346.46 |
C++ benchmarks:
| OpenCL Platform: NVIDIA CUDA, OpenCL 1.1 CUDA 7.0.28 OpenCL Device #0: Tesla K20Xm, v 346.46 |