SPEC® CFP2006 Result

Intel Corporation

Intel Desktop Board DQ35JO (Intel Core 2 Duo
E8400)

SPECfp®2006 = 20.3

SPECfp_base2006 = 19.7

CPU2006 license:	13	Test date:	Feb-2008
Test sponsor:	Intel Corporation	Hardware Availability:	Feb-2008
Tested by:	Intel Corporation	Software Availability:	Nov-2007

Hardware
CPU Name:	Intel Core 2 Duo E8400
CPU Characteristics:	3.00 GHz, 1333 FSB
CPU MHz:	3000
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:	6 MB I+D on chip per chip
L3 Cache:	None
Other Cache:	None
Memory:	2 GB (2x1GB Micron DDR2-800 CL5)
Disk Subsystem:	Seagate 320GB NCQ SATA, 16MB cache, 7200 RPM
Other Hardware:	None

Software
Operating System:	Windows Vista Ultimate (64-bit)
Compiler:	Intel C++ Compiler for IA32 version 10.1 Build 20070913 Package ID: w_cc_p_10.1.011 Intel Fortran Compiler for IA32 version 10.1 Build 20070913 Package ID: w_fc_p_10.1.011 Microsoft Visual Studio 2005 SP1 (for libraries)
Auto Parallel:	Yes
File System:	NTFS
System State:	Default
Base Pointers:	32-bit
Peak Pointers:	32-bit
Other Software:	SmartHeap Library Version 8.1 from http://www.microquill.com/

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.
410.bwaves	486	28.0	490	27.7	487	27.9	483	28.1	488	27.8	484	28.1
416.gamess	1073	18.3	1073	18.2	1073	18.3	1067	18.4	1067	18.4	1067	18.4
433.milc	663	13.9	664	13.8	664	13.8	662	13.9	663	13.8	663	13.8
434.zeusmp	449	20.3	449	20.3	449	20.3	425	21.4	425	21.4	426	21.4
435.gromacs	399	17.9	400	17.8	401	17.8	404	17.7	404	17.7	404	17.7
436.cactusADM	411	29.1	412	29.0	413	28.9	411	29.1	411	29.1	410	29.1
437.leslie3d	523	18.0	526	17.9	524	17.9	523	18.0	526	17.9	524	17.9
444.namd	518	15.5	518	15.5	518	15.5	518	15.5	518	15.5	518	15.5
447.dealII	607	18.9	607	18.9	607	18.9	605	18.9	605	18.9	605	18.9
450.soplex	486	17.2	487	17.1	487	17.1	487	17.1	487	17.1	487	17.1
453.povray	240	22.2	240	22.2	240	22.2	237	22.4	237	22.4	237	22.5
454.calculix	601	13.7	601	13.7	601	13.7	420	19.6	420	19.6	420	19.6
459.GemsFDTD	701	15.1	700	15.2	700	15.2	701	15.1	700	15.2	700	15.2
465.tonto	521	18.9	521	18.9	522	18.9	505	19.5	505	19.5	505	19.5
470.lbm	617	22.3	616	22.3	615	22.3	566	24.3	568	24.2	567	24.2
481.wrf	461	24.3	461	24.2	461	24.2	461	24.3	461	24.2	461	24.2
482.sphinx3	619	31.5	619	31.5	619	31.5	618	31.5	618	31.5	618	31.6

General Notes

 Tested systems can be used with Shin-G ATX case, Antec NeoPower 480W power supply
 Product description located as of 03/2008:
 http://www.intel.com/products/motherboard/DQ35JO/index.htm
 The system bus runs at 1333 MHz
 System was configured with Asus EN8800GTX discrete graphics card
 Binaries were built on Windows Vista Ultimate (32-bit)
 The following VS 2005 SP1 updates were applied: KB926601 and KB932232

Base Compiler Invocation

C benchmarks:

icl -Qvc8 -Qc99

C++ benchmarks:

icl -Qvc8

Fortran benchmarks:

ifort

Benchmarks using both Fortran and C:

icl -Qvc8 -Qc99 ifort

Base Portability Flags

436.cactusADM:	-Qlowercase /assume:underscore
444.namd:	-TP
447.dealII:	-DDEAL_II_MEMBER_VAR_SPECIALIZATION_BUG
453.povray:	-DSPEC_CPU_WINDOWS_ICL
454.calculix:	-DSPEC_CPU_NOZMODIFIER -Qlowercase
481.wrf:	-DSPEC_CPU_WINDOWS_ICL

Peak Compiler Invocation

C benchmarks:

icl -Qvc8 -Qc99

C++ benchmarks:

icl -Qvc8

Fortran benchmarks:

ifort

Benchmarks using both Fortran and C:

icl -Qvc8 -Qc99 ifort

Peak Portability Flags

436.cactusADM:	-Qlowercase /assume:underscore
444.namd:	-TP
447.dealII:	-DDEAL_II_MEMBER_VAR_SPECIALIZATION_BUG
453.povray:	-DSPEC_CPU_WINDOWS_ICL
454.calculix:	-DSPEC_CPU_NOZMODIFIER -Qlowercase
481.wrf:	-DSPEC_CPU_WINDOWS_ICL

Peak Optimization Flags

C benchmarks:

433.milc:	-fast -Qunroll2 -Oa /F1000000000 libguide40.lib
470.lbm:	-fast -Qunroll2 -Qscalar-rep- -Qprefetch /F1000000000 libguide40.lib
482.sphinx3:	-fast -Qunroll2 /F1000000000 libguide40.lib

C++ benchmarks:

Fortran benchmarks:

410.bwaves:	-fast -Qparallel -Qprefetch /F1000000000 libguide40.lib
416.gamess:	-fast -Qunroll2 -Ob0 -Qansi-alias -Qscalar-rep- /F1000000000 libguide40.lib
434.zeusmp:	-QxT -O2 -Qprec-div- -Qunroll0 -Qscalar-rep- /F1000000000 libguide40.lib
437.leslie3d:	basepeak = yes
459.GemsFDTD:	basepeak = yes
465.tonto:	-fast -Qunroll4 -Qauto /F1000000000 libguide40.lib

Benchmarks using both Fortran and C:

435.gromacs:	-fast -Oa -Qprefetch /F1000000000 libguide40.lib
436.cactusADM:	-fast -Qunroll2 -Qparallel -Qprefetch /F1000000000 libguide40.lib
454.calculix:	-fast -Qunroll-aggressive /F1000000000 libguide40.lib
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-ic10.1-win32-flags.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/cpu2006/flags/Intel-ic10.1-win32-flags.xml.

444.namd:	-fast -Oa -Qcxx_features /F1000000000 shlw32m.lib libguide40.lib -link /FORCE:MULTIPLE
447.dealII:	-fast -Qunroll2 -Qprefetch -Qcxx_features /F1000000000 shlw32m.lib libguide40.lib -link /FORCE:MULTIPLE
450.soplex:	-fast -Qparallel -Qcxx_features /F1000000000 shlw32m.lib libguide40.lib -link /FORCE:MULTIPLE
453.povray:	-fast -Qunroll4 -Qcxx_features /F1000000000 shlw32m.lib libguide40.lib -link /FORCE:MULTIPLE