SPEC® ACCEL_OCL Result

SuperMicro (Test Sponsor: KIT Institute for Data Processing and Electronics)

NVIDIA GeForce GTX 680

7046GT-TRF

ACCEL license:	HPG-052A	Test date:	Jun-2014
Test sponsor:	KIT Institute for Data Processing and Electronics	Hardware Availability:	Mar-2012
Tested by:	Karlsruhe Institute of Technology (KIT)	Software Availability:	Oct-2013

Hardware
CPU Name:	Intel Xeon E5540
CPU Characteristics:
CPU MHz:	2530
CPU MHz Maximum:	2800
FPU:	--
CPU(s) enabled:	8 cores, 2 chips, 4 cores/chip, 2 threads/core
CPU(s) orderable:	2
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	256 KB I+D on chip per core
L3 Cache:	8 MB I+D on chip per chip
Other Cache:	None
Memory:	96 GB (12 x 8 GB 2Rx4 PC3-10600R, ECC, running at 1066 MHz)
Disk Subsystem:	19 TB GlusterFS network storage 2 mirroring nodes with 16 disks hardware RAID6 each
Other Hardware:	--

Accelerator
Accel Model Name:	GeForce GTX 680
Accel Vendor:	NVIDIA
Accel Name:	NVIDIA GeForce GTX 680
Type of Accel:	GPU
Accel Connection:	PCIe 2.0 16x
Does Accel Use ECC:	No
Accel Description:	NVIDIA GeForce GTX 680 GPU, 1536 CUDA cores, 1006 MHz 2 GB GDDR5 RAM
Accel Driver:	NVIDIA CUDA 5.5 Driver Version 331.22

Software
Operating System:	openSUSE 12.1 (x86_64) Kernel 3.3.2-1.1-desktop
Compiler:	Version 4.6.2 of GCC
File System:	fuse.glusterfs
System State:	Run level 5 (multi-user)
Other Software:	NVIDIA CUDA 5.5 Driver Version 331.22

Results Table

Benchmark	Base						Peak
Benchmark	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	91.0	1.18	91.8	1.17	91.3	1.17
103.stencil	72.0	1.74	72.0	1.74	71.9	1.74
104.lbm	68.9	1.63	68.7	1.63	68.8	1.63
110.fft	82.3	1.35	82.1	1.35	82.3	1.35
112.spmv	99.0	1.48	99.4	1.48	99.0	1.49
114.mriq	39.8	2.74	40.0	2.72	39.9	2.73
116.histo	109	1.05	156	0.728	112	1.02
117.bfs	107	1.09	107	1.09	104	1.12
118.cutcp	486	0.204	486	0.204	486	0.204
120.kmeans	73.4	1.36	73.5	1.36	78.2	1.28
121.lavamd	75.3	1.45	75.4	1.45	75.2	1.45
122.cfd	118	1.06	118	1.07	118	1.07
123.nw	100	1.15	100	1.15	97.6	1.18
124.hotspot	54.7	2.09	54.5	2.09	54.4	2.09
125.lud	107	1.11	108	1.10	108	1.10
126.ge	329	0.471	329	0.471	329	0.471
127.srad	70.6	1.62	70.7	1.61	70.9	1.61
128.heartwall	128	0.829	128	0.830	128	0.830
140.bplustree	108	0.997	108	0.998	108	0.997

Platform Notes

 Sysinfo program
 /pdv/home/student/users/609bc1b89b8a955fb5270ebe25f0c37d/server1/ACCELV1/install/Docs/sysinfo
 $Rev: 6874 $ $Date:: 2013-11-20 #$ 0953404ef7e75a5f9bbb534c6de3f831
 running on ipepdvcompute1 Wed Jun  4 23:18:22 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 E5540 @ 2.53GHz
       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 : 4
       siblings  : 8
       physical 0: cores 0 1 2 3
       physical 1: cores 0 1 2 3
    cache size : 8192 KB

 From /proc/meminfo
    MemTotal:       99195232 kB
    HugePages_Total:       0
    Hugepagesize:       2048 kB

 /usr/bin/lsb_release -d
    openSUSE 12.1 (x86_64)

 From /etc/*release* /etc/*version*
    SuSE-release:
       openSUSE 12.1 (x86_64)
       VERSION = 12.1
       CODENAME = Asparagus
    os-release:
       NAME=openSUSE
       VERSION = 12.1 (Asparagus)
       VERSION_ID="12.1"
       PRETTY_NAME="openSUSE 12.1 (Asparagus) (x86_64)"
       ID=opensuse

 uname -a:
    Linux ipepdvcompute1 3.3.2-1.1-desktop #1 SMP PREEMPT Fri Apr 13 22:52:58
    CEST 2012 (addbdfa) x86_64 x86_64 x86_64 GNU/Linux

 run-level 5 Feb 5 12:05

 SPEC is set to:
 /pdv/home/student/users/609bc1b89b8a955fb5270ebe25f0c37d/server1/ACCELV1/install
    Filesystem           Type            Size  Used Avail Use% Mounted on
    192.168.11.1:storage fuse.glusterfs   19T   16T  3.0T  84% /pdv

 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 6.0.1 OpenCL Device #0: GeForce GTX 680, v 331.22

C++ benchmarks:

OpenCL Platform: NVIDIA CUDA, OpenCL 1.1 CUDA 6.0.1 OpenCL Device #0: GeForce GTX 680, v 331.22

Base Compiler Invocation

C benchmarks:

gcc

C++ benchmarks:

g++

Base Optimization Flags

C benchmarks:

-O2 -lOpenCL

C++ benchmarks:

-O2 -lOpenCL

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

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