SPEC® ACCEL_OCL Result

SGI (Test Sponsor: Technische Universitaet Dresden)

NVIDIA Tesla C2070

SGI C3108-TY11

SPECaccel_ocl_base = 0.985

SPECaccel_ocl_energy_base = 0.982

SPECaccel_ocl_peak = Not Run

SPECaccel_ocl_energy_peak = --

ACCEL license:	37A	Test date:	Feb-2014
Test sponsor:	Technische Universitaet Dresden	Hardware Availability:	May-2011
Tested by:	Technische Universitaet Dresden	Software Availability:	Feb-2012

Hardware
CPU Name:	Intel Xeon E5620
CPU Characteristics:
CPU MHz:	2400
CPU MHz Maximum:	2400
FPU:	Integrated
CPU(s) enabled:	8 cores, 2 chips, 4 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:	1 MB I+D on chip per core
L3 Cache:	12 MB I+D on chip per chip
Other Cache:	None
Memory:	24 GB (6 x 4 GB 2Rx4 PC3-10600R-9, ECC, running at 1066 MHz)
Disk Subsystem:	500GB Seagate ST3500514NS SATA disk
Other Hardware:	None

Accelerator
Accel Model Name:	Tesla C2070
Accel Vendor:	NVIDIA
Accel Name:	NVIDIA Tesla C2070
Type of Accel:	GPU
Accel Connection:	PCIe 2.0 16x
Does Accel Use ECC:	yes
Accel Description:	NVIDIA Tesla C2070, 448 CUDA cores, 1150 MHz, 6 GB GDDR5 RAM (Fermi Generation)
Accel Driver:	NVIDIA UNIX x86_64 Kernel Module 304.54

Software
Operating System:	SUSE Linux Enterprise Server 11 (x86_64) SLES11 SP2 3.0.101-0.7.15-default Kernel 3.0.101-0.5-default
Compiler:	Gnu Compiler Collection C/C++ Version 4.3.4
File System:	ext4
System State:	Run level 5 (OpenCL drivers loaded, no X11-Desktop running)
Other Software:	NVIDIA CUDA 5.0.35, driver 304.54

Power
Power Supply:	1200 W
Power Supply Details:	SuperMicro PWS-1K21P-1R
Max. Power (W):	382.13
Idle Power (W):	185.87
Min. Temperature (C):	20.19

Power Analyzer
Power Analyzer:	Power Analyzer
Hardware Vendor:	ZES Zimmer
Model:	LMG450
Serial Number:	07510905
Input Connection:	RS232 via USB-adapter
Metrology Institute:	PTB (Physikalisch Technische Bundesanstalt)
Calibration By:	ZES Zimmer
Calibration Label:	04300751001
Calibration Date:	11.05.2013
PTDaemon Version:	1.6.2 (372e138a; 2013-12-04)
Setup Description:	connected to the single power supply that powers the system
Current Ranges Used:	1.2A, 2.5A
Voltage Range Used:	250V

Temperature Meter
Temperature Meter:	Temperature Meter
Hardware Vendor:	Digi
Model:	Watchport/H
Serial Number:	W00513713
Input Connection:	USB
PTDaemon Version:	1.6.2 (372e138a; 2013-12-04)
Setup Description:	positioned in front of intake fan

Base Results Table

Benchmark	Seconds	Ratio	Energy (kJ)	Maximum Power	Average Power	Energy Ratio	Seconds	Ratio	Energy (kJ)	Maximum Power	Average Power	Energy Ratio	Seconds	Ratio	Energy (kJ)	Maximum Power	Average Power	Energy Ratio
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
101.tpacf	108	0.993	32.8	318	304	0.995	107	1.00	32.8	319	307	0.995	107	0.997	33.0	319	308	0.988
103.stencil	131	0.958	47.2	371	362	0.959	130	0.963	47.1	371	363	0.961	129	0.967	47.1	371	364	0.962
104.lbm	117	0.955	40.8	355	348	0.944	118	0.952	40.9	356	348	0.941	119	0.945	41.2	356	347	0.936
110.fft	112	0.995	41.5	381	372	0.988	111	0.998	41.4	382	372	0.991	112	0.992	41.7	382	373	0.982
112.spmv	148	0.996	52.8	377	358	0.996	148	0.992	52.9	377	357	0.995	150	0.980	53.6	377	357	0.982
114.mriq	111	0.985	36.5	337	330	0.988	109	0.996	36.3	343	332	0.993	111	0.984	36.8	337	332	0.981
116.histo	112	1.01	31.0	286	276	1.00	117	0.970	32.4	284	275	0.962	118	0.963	32.6	284	275	0.956
117.bfs	118	0.988	38.6	344	326	0.986	118	0.990	38.6	345	327	0.986	118	0.991	38.5	344	326	0.987
118.cutcp	99.5	0.995	33.4	343	335	0.993	101	0.983	33.7	343	334	0.984	100	0.986	33.7	343	335	0.985
120.kmeans	106	0.945	28.8	280	272	0.938	104	0.965	28.2	279	272	0.958	107	0.938	29.0	279	272	0.931
121.lavamd	111	0.983	40.2	381	362	0.982	109	0.996	39.7	381	363	0.993	111	0.983	40.3	381	363	0.979
122.cfd	129	0.978	44.0	351	341	0.980	127	0.994	43.3	351	342	0.995	127	0.996	43.3	351	342	0.995
123.nw	114	1.01	36.0	321	315	1.00	115	1.00	36.2	321	315	0.998	116	0.995	36.3	322	314	0.996
124.hotspot	115	0.993	38.1	344	332	0.990	114	0.997	38.2	344	334	0.989	115	0.988	38.5	344	334	0.979
125.lud	121	0.987	44.6	382	370	0.983	121	0.984	44.7	382	370	0.983	122	0.974	45.0	381	368	0.976
126.ge	155	0.997	53.5	353	344	1.00	155	0.997	53.7	353	345	0.999	153	1.01	53.1	353	347	1.01
127.srad	114	0.997	40.2	362	352	0.991	114	0.996	40.3	362	352	0.991	116	0.980	40.7	361	350	0.980
128.heartwall	105	1.01	35.9	348	341	1.00	105	1.01	35.9	348	341	1.00	108	0.983	36.5	349	338	0.988
140.bplustree	110	0.985	36.0	337	328	0.985	110	0.978	36.2	337	328	0.977	109	0.991	35.8	337	328	0.989

Operating System Notes

 continuously upgraded via SLES update manager

Platform Notes

 Sysinfo program /home/juckel/kit39/Docs/sysinfo
 $Rev: 6874 $ $Date:: 2013-11-20 #$ 0953404ef7e75a5f9bbb534c6de3f831
 running on spec-accel Wed Feb 26 20:47:28 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 E5620 @ 2.40GHz
       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 9 10
       physical 1: cores 0 1 9 10
    cache size : 12288 KB

 From /proc/meminfo
    MemTotal:       24599776 kB
    HugePages_Total:       0
    Hugepagesize:       2048 kB

 /usr/bin/lsb_release -d
    SUSE Linux Enterprise Server 11 (x86_64)

 From /etc/*release* /etc/*version*
    SuSE-release:
       SUSE Linux Enterprise Server 11 (x86_64)
       VERSION = 11
       PATCHLEVEL = 2

 uname -a:
    Linux spec-accel 3.0.101-0.7.15-default #1 SMP Wed Jan 15 22:13:35 UTC 2014
    (0e621ee) x86_64 x86_64 x86_64 GNU/Linux

 run-level 5 Feb 10 10:30 last=S

 SPEC is set to: /home/juckel/kit39
    Filesystem     Type  Size  Used Avail Use% Mounted on
    /dev/sda2      ext3  457G  199G  258G  44% /

 Cannot run dmidecode; consider saying 'chmod +s /usr/sbin/dmidecode'

 (End of data from sysinfo program)

General Notes

 Pinned to socket 1 using numactl to avoid QPI transfers
(numactl --physcpubind=1 runspec ...)

Base Runtime Environment

C benchmarks:

OpenCL Platform: NVIDIA CUDA, OpenCL 1.1 CUDA 4.2.1 OpenCL Device #0: Tesla C2070, v 304.54

C++ benchmarks:

OpenCL Platform: NVIDIA CUDA, OpenCL 1.1 CUDA 4.2.1 OpenCL Device #0: Tesla C2070, v 304.54

Base Compiler Invocation

C benchmarks:

gcc

C++ benchmarks:

g++

Base Optimization Flags

C benchmarks:

-O2 -I/opt/cuda/5.0.35/include -lOpenCL

C++ benchmarks:

-O2 -I/opt/cuda/5.0.35/include -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.