SPEC® CFP2006 Result

Intel Corporation

Intel DH61WW motherboard (Intel Pentium G840)

SPECfp®_rate2006 = 47.2

SPECfp_rate_base2006 = 46.5

CPU2006 license:	13	Test date:	Dec-2011
Test sponsor:	Intel Corporation	Hardware Availability:	May-2011
Tested by:	Intel Corporation	Software Availability:	Sep-2011

Hardware
CPU Name:	Intel Pentium G840
CPU Characteristics:
CPU MHz:	2800
FPU:	Integrated
CPU(s) enabled:	2 cores, 1 chip, 2 cores/chip
CPU(s) orderable:	1 chip
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	256 KB I+D on chip per core
L3 Cache:	3 MB I+D on chip per chip
Other Cache:	None
Memory:	2 GB (2 x 1 GB 1Rx16 PC3-10600U-9)
Disk Subsystem:	1 TB Seagate SATA, 7200 RPM
Other Hardware:	None

Software
Operating System:	Microsoft Windows 7 Ultimate 6.1.7601 Service Pack 1 Build 7601
Compiler:	C/C++: Version 12.1.0.229 of Intel C++ Studio XE for Windows; Fortran: Version 12.1.0.229 of Intel Fortran Studio XE for Windows; Libraries: Version 15.00.30729.01 of Microsoft Visual Studio 2008 Professional SP1
Auto Parallel:	No
File System:	NTFS
System State:	Default
Base Pointers:	32/64-bit
Peak Pointers:	32/64-bit
Other Software:	SmartHeap Library Version 9.01 from http://www.microquill.com/

Results Table

Benchmark	Base							Peak
Benchmark	Copies	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio	Copies	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
410.bwaves	2	599	45.4	646	42.0	648	42.0	2	599	45.4	646	42.0	648	42.0
416.gamess	2	720	54.4	720	54.4	720	54.4	2	720	54.4	720	54.4	720	54.4
433.milc	2	323	57.0	323	56.8	323	57.0	2	323	57.0	323	56.8	323	57.0
434.zeusmp	2	343	53.2	341	53.4	343	53.0	2	343	53.2	341	53.4	343	53.0
435.gromacs	2	329	43.4	329	43.4	330	43.2	2	329	43.4	329	43.4	330	43.2
436.cactusADM	2	444	53.8	438	54.6	443	54.0	2	444	53.8	438	54.6	443	54.0
437.leslie3d	2	679	27.6	679	27.6	679	27.6	2	679	27.6	679	27.6	679	27.6
444.namd	2	430	37.4	430	37.4	430	37.4	2	422	38.0	422	38.0	421	38.0
447.dealII	2	385	59.4	386	59.2	387	59.2	2	385	59.4	386	59.2	387	59.2
450.soplex	2	498	33.4	498	33.4	498	33.6	2	504	33.2	504	33.2	503	33.2
453.povray	2	157	67.6	158	67.6	157	68.0	2	127	83.6	127	83.6	128	83.2
454.calculix	2	266	62.0	266	62.0	266	62.0	2	266	62.0	266	62.0	266	62.0
459.GemsFDTD	2	776	27.4	782	27.2	778	27.2	2	776	27.4	782	27.2	778	27.2
465.tonto	2	424	46.4	425	46.4	422	46.6	2	409	48.2	409	48.0	409	48.0
470.lbm	2	486	56.6	486	56.6	486	56.4	2	486	56.6	486	56.6	486	56.4
481.wrf	2	451	49.6	452	49.4	453	49.4	2	451	49.6	452	49.4	453	49.4
482.sphinx3	2	870	44.8	866	45.0	865	45.0	2	869	44.8	864	45.0	867	45.0

Compiler Invocation Notes

 ipsxe-comp-vars batch file invoked with intel64

Submit Notes


 Processes were bound to specific processors using the start command with the /affinity switch.
 The config file option 'submit' was used to generate the affinity mask for each process.

Platform Notes

 Sysinfo program C:\SPEC12.1/Docs/sysinfo
 $Rev: 6775 $ $Date:: 2011-08-16 #$ \8787f7622badcf24e01c368b1db4377c
 running on CltE06995A30C92 Fri Dec 23 07:57:03 2011

 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/cpu2006/Docs/config.html#sysinfo

 Trying 'systeminfo'
 OS Name       : Microsoft Windows 7 Ultimate
 OS Version    : 6.1.7601 Service Pack 1 Build 7601
 System Manufacturer: INTEL_
 System Model  : DH61WW__
 Processor(s)  : 1 Processor(s) Installed.
      [01]: Intel64 Family 6 Model 42 Stepping 7 GenuineIntel ~2800 Mhz
 BIOS Version  : Intel Corp. BEH6110H.86A.0016.2011.0118.1128, 1/18/2011
 Total Physical Memory: 1,956 MB

 Trying 'wmic cpu get /value'
 DeviceID      : CPU0
 L2CacheSize   : 512
 L3CacheSize   : 3072
 MaxClockSpeed : 2800
 Name          : Intel(R) Pentium(R) CPU G840 @ 2.80GHz
 NumberOfCores : 2
 NumberOfLogicalProcessors: 2

 (End of data from sysinfo program)

Component Notes

 Tested systems can be used with Shin-G ATX case,
 PC Power and Cooling 1200W power supply

General Notes

 Binaries compiled on a system with 1x Intel Core i7-860 CPU
 + 8GB memory using Windows 7 Enterprise 64-bit

Base Compiler Invocation

C benchmarks:

icl -Qvc9 -Qstd=c99

C++ benchmarks:

icl -Qvc9

Fortran benchmarks:

ifort

Benchmarks using both Fortran and C:

icl -Qvc9 -Qstd=c99 ifort

Base Portability Flags

410.bwaves:	-DSPEC_CPU_P64 -names:lowercase
416.gamess:	-DSPEC_CPU_P64
433.milc:	-DSPEC_CPU_P64
434.zeusmp:	-DSPEC_CPU_P64
435.gromacs:	-DSPEC_CPU_P64
436.cactusADM:	-DSPEC_CPU_P64 /names:lowercase /assume:underscore
437.leslie3d:	-DSPEC_CPU_P64
444.namd:	-DSPEC_CPU_P64 /TP
447.dealII:	-DSPEC_CPU_P64 -DDEAL_II_MEMBER_VAR_SPECIALIZATION_BUG
450.soplex:	-DSPEC_CPU_P64
453.povray:	-DSPEC_CPU_P64 -DSPEC_CPU_WINDOWS_ICL
454.calculix:	-DSPEC_CPU_P64 -DSPEC_CPU_NOZMODIFIER /names:lowercase
459.GemsFDTD:	-DSPEC_CPU_P64
465.tonto:	-DSPEC_CPU_P64
470.lbm:	-DSPEC_CPU_P64
481.wrf:	-DSPEC_CPU_P64 -DSPEC_CPU_WINDOWS_ICL
482.sphinx3:	-DSPEC_CPU_P64

Base Optimization Flags

Peak Compiler Invocation

C benchmarks:

icl -Qvc9 -Qstd=c99

C++ benchmarks:

icl -Qvc9

Fortran benchmarks:

ifort

Benchmarks using both Fortran and C:

icl -Qvc9 -Qstd=c99 ifort

Peak Portability Flags

Same as Base Portability Flags

Peak Optimization Flags

C benchmarks:

433.milc:	basepeak = yes
470.lbm:	basepeak = yes
482.sphinx3:	-QxSSE4.2 -Qipo -O3 -Qprec-div- -Qunroll2 -Qansi-alias -Qauto-ilp32 /F1000000000 -link /FORCE:MULTIPLE

C++ benchmarks:

444.namd:	-QxSSE4.2(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Oa -Qauto-ilp32 /F1000000000 shlW64M.lib -link /FORCE:MULTIPLE
447.dealII:	basepeak = yes
450.soplex:	-QxSSE4.2(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qauto-ilp32 /F1000000000 shlW64M.lib -link /FORCE:MULTIPLE
453.povray:	-QxSSE4.2(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qopt-prefetch -Qauto-ilp32 /F1000000000 shlW64M.lib -link /FORCE:MULTIPLE

Fortran benchmarks:

410.bwaves:	basepeak = yes
416.gamess:	basepeak = yes
434.zeusmp:	basepeak = yes
437.leslie3d:	basepeak = yes
459.GemsFDTD:	basepeak = yes
465.tonto:	-QxSSE4.2(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qunroll4 -Qauto /F1000000000 -link /FORCE:MULTIPLE

Benchmarks using both Fortran and C:

435.gromacs:	basepeak = yes
436.cactusADM:	basepeak = yes
454.calculix:	basepeak = yes
481.wrf:	basepeak = yes

The flags file that was used to format this result can be browsed at
http://www.spec.org/cpu2006/flags/Intel-ic12.1-official-windows.20120117.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/cpu2006/flags/Intel-ic12.1-official-windows.20120117.xml.