SPEC® CFP2006 Result

Intel Corporation

Intel DQ45CB motherboard (Intel Core 2 Quad Q8400)

SPECfp®2006 = 19.9

SPECfp_base2006 = 19.3

CPU2006 license:	13	Test date:	Apr-2009
Test sponsor:	Intel Corporation	Hardware Availability:	May-2009
Tested by:	Intel Corporation	Software Availability:	Nov-2008

Hardware
CPU Name:	Intel Core 2 Quad Q8400
CPU Characteristics:
CPU MHz:	2666
FPU:	Integrated
CPU(s) enabled:	4 cores, 1 chip, 4 cores/chip
CPU(s) orderable:	1 chip
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	4 MB I+D on chip per chip, 2 MB shared / 2 cores
L3 Cache:	None
Other Cache:	None
Memory:	4 GB (4x1GB DDR2-800 CL5)
Disk Subsystem:	Seagate 320 GB SATA, 7200RPM
Other Hardware:	None

Software
Operating System:	Windows Vista Ultimate w/ SP1 (64-bit)
Compiler:	Intel C++ Compiler Professional 11.0 for IA32 Build 20080930 Package ID: w_cproc_p_11.0.054 Intel Visual Fortran Compiler Professional 11.0 for IA32 Build 20080930 Package ID: w_cprof_p_11.0.054 Microsoft Visual Studio 2008 (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	455	29.9	456	29.8	455	29.9	453	30.0	456	29.8	456	29.8
416.gamess	1216	16.1	1217	16.1	1216	16.1	1175	16.7	1175	16.7	1175	16.7
433.milc	466	19.7	463	19.8	463	19.8	461	19.9	462	19.9	462	19.9
434.zeusmp	413	22.0	411	22.1	413	22.0	413	22.0	411	22.1	413	22.0
435.gromacs	435	16.4	435	16.4	435	16.4	428	16.7	429	16.7	428	16.7
436.cactusADM	298	40.1	296	40.4	297	40.3	295	40.5	294	40.6	294	40.6
437.leslie3d	560	16.8	556	16.9	557	16.9	560	16.8	556	16.9	557	16.9
444.namd	583	13.7	583	13.7	583	13.7	584	13.7	583	13.7	583	13.7
447.dealII	602	19.0	602	19.0	602	19.0	545	21.0	545	21.0	545	21.0
450.soplex	568	14.7	569	14.7	568	14.7	564	14.8	564	14.8	564	14.8
453.povray	259	20.5	259	20.6	259	20.6	206	25.9	206	25.9	206	25.8
454.calculix	481	17.2	481	17.2	481	17.2	472	17.5	473	17.5	473	17.5
459.GemsFDTD	597	17.8	597	17.8	597	17.8	594	17.9	595	17.8	595	17.8
465.tonto	607	16.2	607	16.2	608	16.2	568	17.3	568	17.3	569	17.3
470.lbm	674	20.4	675	20.4	675	20.4	674	20.4	675	20.4	675	20.4
481.wrf	570	19.6	570	19.6	570	19.6	571	19.6	571	19.6	571	19.6
482.sphinx3	966	20.2	964	20.2	966	20.2	962	20.3	961	20.3	962	20.3

General Notes

 Tested systems can be used with Shin-G ATX case,
 Antec Truepower Trio power supply TP3-650
 Binaries were built on Windows Vista Ultimate (32-bit)
 Binaries were built on Windows Vista Ultimate (32-bit)
 OMP_NUM_THREADS set to number of logical processors as seen by the OS
 KMP_AFFINITY set to physical,0

Base Compiler Invocation

C benchmarks:

icl -Qvc9 -Qc99

C++ benchmarks:

icl -Qvc9

Fortran benchmarks:

ifort

Benchmarks using both Fortran and C:

icl -Qvc9 -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 -Qvc9 -Qc99

C++ benchmarks:

icl -Qvc9

Fortran benchmarks:

ifort

Benchmarks using both Fortran and C:

icl -Qvc9 -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:	-QxSSSE3(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Oa /F1000000000
470.lbm:	basepeak = yes
482.sphinx3:	-QxSSSE3 -Qipo -O3 -Qprec-div- -Qunroll2 /F1000000000

C++ benchmarks:

444.namd:	-QxSSSE3(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Oa /F1000000000 shlw32m.lib -link /FORCE:MULTIPLE
447.dealII:	-QxSSSE3(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qunroll2 -Qopt-prefetch -Qansi-alias -Qscalar-rep- /F1000000000 shlw32m.lib -link /FORCE:MULTIPLE
450.soplex:	-QxSSSE3(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- /F1000000000 shlw32m.lib -link /FORCE:MULTIPLE
453.povray:	-QxSSSE3(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qunroll4 -Qansi-alias /F1000000000 shlw32m.lib -link /FORCE:MULTIPLE

Fortran benchmarks:

410.bwaves:	-QxSSSE3 -Qipo -O3 -Qprec-div- -Qopt-prefetch -Qparallel /F1000000000
416.gamess:	-QxSSSE3(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qunroll2 -Ob0 -Qansi-alias -Qscalar-rep- /F1000000000
434.zeusmp:	basepeak = yes
437.leslie3d:	basepeak = yes
459.GemsFDTD:	-QxSSSE3(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qunroll2 -Ob0 -Qopt-prefetch -Qparallel /F1000000000
465.tonto:	-QxSSSE3(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qunroll4 -Qauto /F1000000000

Benchmarks using both Fortran and C:

435.gromacs:	-QxSSSE3(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qopt-prefetch /F1000000000
436.cactusADM:	-QxSSSE3(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qunroll2 -Qopt-prefetch -Qparallel /F1000000000
454.calculix:	-QxSSSE3 -Qipo -O3 -Qprec-div- /F1000000000
481.wrf:	-QxSSSE3 -Qipo -O3 -Qprec-div- -Qopt-prefetch -Qparallel /F1000000000

The flags file that was used to format this result can be browsed at
http://www.spec.org/cpu2006/flags/Intel-ic11.0-win32-revA.20090710.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/cpu2006/flags/Intel-ic11.0-win32-revA.20090710.xml.