SPEC® ACCEL™ OCL Result

Copyright 2014-2015 Standard Performance Evaluation Corporation

Bull (Test Sponsor: Technische Universitaet Dresden)

NVIDIA Tesla K80

Bull R400

SPECaccel_ocl_base = 2.42

SPECaccel_ocl_peak = Not Run

ACCEL license: 37A Test date: Sep-2015
Test sponsor: Technische Universitaet Dresden Hardware Availability: Jan-2015
Tested by: Technische Universitaet Dresden Software Availability: Mar-2015
Benchmark results graph
Hardware
CPU Name: Intel Xeon E5-2680 v3
CPU Characteristics: Intel Turbo Boost Technology up to 3.30 GHz
CPU MHz: 2500
CPU MHz Maximum: 3300
FPU: Integrated
CPU(s) enabled: 24 cores, 2 chips, 12 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: 30 MB I+D on chip per chip
Other Cache: None
Memory: 64 GB (8 x 8 GB 2Rx8 PC4-2133P-R)
Disk Subsystem: 29 TB NetApp FAS6280
Other Hardware: --
Accelerator
Accel Model Name: Tesla K80
Accel Vendor: NVIDIA
Accel Name: NVIDIA Tesla K80
Type of Accel: GPU
Accel Connection: PCIe 2.0 16x
Does Accel Use ECC: yes
Accel Description: NVIDIA Tesla K80, 2496 CUDA cores, 875 MHz
12 GB GDDR5 RAM
(Kepler Generation)
Accel Driver: NVIDIA UNIX x86_64 Kernel Module 346.46
Software
Operating System: Red Hat Enterprise Linux Server release 6.4
(Santiago)
2.6.32-504.12.2.el6.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 36.1  2.97   36.1  2.96   36.1  2.96  
103.stencil 57.8  2.16   57.7  2.17   57.8  2.16  
104.lbm 39.0  2.87   39.0  2.87   39.0  2.87  
110.fft 46.8  2.37   46.8  2.37   46.8  2.37  
112.spmv 70.3  2.09   70.2  2.09   70.2  2.09  
114.mriq 19.2  5.68   19.1  5.70   19.1  5.70  
116.histo 56.6  2.01   56.5  2.02   56.4  2.02  
117.bfs 45.9  2.55   45.9  2.55   45.9  2.55  
118.cutcp 30.6  3.24   30.5  3.25   30.6  3.23  
120.kmeans 53.1  1.88   52.5  1.91   53.2  1.88  
121.lavamd 14.1  7.71   14.1  7.71   14.1  7.72  
122.cfd 54.3  2.32   54.5  2.31   54.3  2.32  
123.nw 62.6  1.84   62.6  1.84   62.6  1.84  
124.hotspot 40.2  2.83   40.2  2.84   40.1  2.84  
125.lud 83.0  1.43   82.9  1.44   82.9  1.44  
126.ge 37.3  4.16   37.3  4.16   37.3  4.15  
127.srad 61.5  1.85   61.5  1.85   61.5  1.85  
128.heartwall 117    0.908  117    0.908  117    0.908 
140.bplustree 85.1  1.27   85.2  1.27   85.1  1.27  

Platform Notes

MultiThreading disabled in BIOS
 Sysinfo program /home/s1428123/spec-accel/Docs/sysinfo
 $Rev: 6874 $ $Date:: 2013-11-20 #$ 0953404ef7e75a5f9bbb534c6de3f831
 running on taurusi2045 Sat Sep 12 04:12:09 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 E5-2680 v3 @ 2.50GHz
       2 "physical id"s (chips)
       24 "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 : 12
       siblings  : 12
       physical 0: cores 0 1 2 3 4 5 8 9 10 11 12 13
       physical 1: cores 0 1 2 3 4 5 8 9 10 11 12 13
    cache size : 30720 KB

 From /proc/meminfo
    MemTotal:       65868116 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 taurusi2045 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 Aug 13 12:31

 SPEC is set to: /home/s1428123/spec-accel
    Filesystem           Type  Size  Used Avail Use% Mounted on
    172.26.88.9:/hrsk_userhome
                         nfs    29T   25T  4.4T  85% /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 K80, v 346.46 

C++ benchmarks:

 OpenCL Platform: NVIDIA CUDA, OpenCL 1.1 CUDA 7.0.28   OpenCL Device #0: Tesla K80, v 346.46 

Base Compiler Invocation

C benchmarks:

 gcc 

C++ benchmarks:

 g++ 

Base Optimization Flags

C benchmarks:

 -O2   -march=core-avx2   -I/sw/taurus/libraries/cuda/7.0.28/include   -L/sw/taurus/libraries/cuda/7.0.28/lib64   -lcuda   -lOpenCL 

C++ benchmarks:

 -O2   -march=core-avx2   -I/sw/taurus/libraries/cuda/7.0.28/include   -L/sw/taurus/libraries/cuda/7.0.28/lib64   -lcuda   -lOpenCL 

The flags file that was used to format this result can be browsed at
http://www.spec.org/accel/flags/flags-advanced.20150930.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/accel/flags/flags-advanced.20150930.xml.