SPEC® CFP2006 Result

Hewlett-Packard Company

HP Integrity rx8640
(1.6GHz/24MB Dual-Core Intel Itanium 2)

SPECfp®_rate2006 = 171

SPECfp_rate_base2006 = 166

CPU2006 license:	03	Test date:	Dec-2006
Test sponsor:	Hewlett-Packard Company	Hardware Availability:	Sep-2006
Tested by:	Hewlett-Packard Company	Software Availability:	Nov-2006

Hardware
CPU Name:	Dual-Core Intel Itanium 2 9050
CPU Characteristics:	1.6GHz/24MB, 533MHz FSB
CPU MHz:	1600
FPU:	Integrated
CPU(s) enabled:	16 cores, 8 chips, 2 cores/chip
CPU(s) orderable:	1-16 chips
Primary Cache:	16 KB I + 16 KB D on chip per core
Secondary Cache:	1 MB I + 256 KB D on chip per core
L3 Cache:	12 MB I+D on chip per core
Other Cache:	None
Memory:	64 GB (32x2GB DIMMs)
Disk Subsystem:	73GB 15K RPM SCSI
Other Hardware:	None

Software
Operating System:	Red Hat Enterprise Linux AS release 4 (Update 4)
Compiler:	Intel C++ Compiler 9.1 for Linux (Build 20061105) Intel Fortran Compiler 9.1 for Linux (Build 20061105)
Auto Parallel:	No
File System:	ext3
System State:	Multi-user
Base Pointers:	64-bit
Peak Pointers:	64-bit
Other Software:	None

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	16	1712	127	1690	129	1681	129	16	1712	127	1690	129	1681	129
416.gamess	16	2129	147	2131	147	2130	147	16	2057	152	2057	152	2058	152
433.milc	16	2290	64.1	2242	65.5	2275	64.6	16	2267	64.8	2255	65.1	2232	65.8
434.zeusmp	16	931	156	926	157	936	156	16	931	156	926	157	936	156
435.gromacs	16	546	209	547	209	549	208	16	514	222	516	222	514	222
436.cactusADM	16	461	415	460	416	461	415	16	461	415	460	416	461	415
437.leslie3d	16	1451	104	1451	104	1450	104	16	1451	104	1451	104	1450	104
444.namd	16	351	366	351	366	351	366	16	308	417	308	417	308	417
447.dealII	16	970	189	972	188	972	188	16	960	191	958	191	962	190
450.soplex	16	1376	97.0	1376	97.0	1376	97.0	16	1357	98.3	1359	98.2	1358	98.3
453.povray	16	571	149	571	149	571	149	16	510	167	510	167	510	167
454.calculix	16	574	230	576	229	575	229	16	564	234	563	235	565	234
459.GemsFDTD	16	1950	87.1	1950	87.1	1948	87.1	16	1950	87.1	1950	87.1	1948	87.1
465.tonto	16	930	169	931	169	930	169	16	930	169	931	169	930	169
470.lbm	16	1212	181	1217	181	1174	187	16	1235	178	1188	185	1222	180
481.wrf	16	1106	162	1091	164	1092	164	16	1106	162	1091	164	1092	164
482.sphinx3	16	952	327	952	328	943	331	16	897	348	918	340	897	348

Operating System Notes

 stacksize set to unlimited prior to run

Platform Notes

 System was configured as a single partition with
 2 cells and 4 processors (8 cores) per cell.
 Memory was configured as 100% cell local.

 The following config file entry was used to bind
 processes to cores using the Linux "numactl" utility:
 submit = let "MYNUM=$SPECCOPYNUM" ; let "NODE=\$MYNUM/8" ; numactl --cpubind \$NODE --membind \$NODE $command

Base Compiler Invocation

C benchmarks:

icc

C++ benchmarks:

icpc

Fortran benchmarks:

ifort

Benchmarks using both Fortran and C:

icc ifort

Base Portability Flags

410.bwaves:	-DSPEC_CPU_LP64
416.gamess:	-DSPEC_CPU_LP64
433.milc:	-DSPEC_CPU_LP64
434.zeusmp:	-DSPEC_CPU_LP64
435.gromacs:	-DSPEC_CPU_LP64 -nofor_main
436.cactusADM:	-DSPEC_CPU_LP64 -nofor_main
437.leslie3d:	-DSPEC_CPU_LP64
444.namd:	-DSPEC_CPU_LP64
447.dealII:	-DSPEC_CPU_LP64
450.soplex:	-DSPEC_CPU_LP64
453.povray:	-DSPEC_CPU_LP64
454.calculix:	-DSPEC_CPU_LP64 -nofor_main
459.GemsFDTD:	-DSPEC_CPU_LP64
465.tonto:	-DSPEC_CPU_LP64
470.lbm:	-DSPEC_CPU_LP64
481.wrf:	-DSPEC_CPU_LP64 -DSPEC_CPU_LINUX -DSPEC_CPU_CASE_FLAG
482.sphinx3:	-DSPEC_CPU_LP64

Base Optimization Flags

C benchmarks:

-fast -IPF_fp_relaxed -ansi-alias

C++ benchmarks:

-fast -IPF_fp_relaxed -ansi-alias

Fortran benchmarks:

-fast -IPF_fp_relaxed

Benchmarks using both Fortran and C:

-fast -IPF_fp_relaxed -ansi-alias

Peak Compiler Invocation

C benchmarks:

icc

C++ benchmarks:

icpc

Fortran benchmarks:

ifort

Benchmarks using both Fortran and C:

icc ifort

Peak Portability Flags

Same as Base Portability Flags

Peak Optimization Flags

C benchmarks:

433.milc:	-fast -IPF_fp_relaxed -ansi-alias -fno-alias
470.lbm:	-prof_gen(pass 1) -prof_use(pass 2) -fast -IPF_fp_relaxed -ansi-alias
482.sphinx3:	Same as 470.lbm

C++ benchmarks:

444.namd:	-prof_gen(pass 1) -prof_use(pass 2) -fast -IPF_fp_relaxed -no-prefetch -fno-alias
447.dealII:	-fast -IPF_fp_relaxed -ansi-alias -no-alias-args
450.soplex:	-fast -IPF_fp_relaxed -ansi-alias -inline-factor=150
453.povray:	-prof_gen(pass 1) -prof_use(pass 2) -fast -IPF_fp_relaxed -ansi-alias

Fortran benchmarks:

410.bwaves:	basepeak = yes
416.gamess:	-fast -IPF_fp_relaxed -inline-factor=150
434.zeusmp:	basepeak = yes
437.leslie3d:	basepeak = yes
459.GemsFDTD:	basepeak = yes
465.tonto:	basepeak = yes

Benchmarks using both Fortran and C:

435.gromacs:	-prof_gen(pass 1) -prof_use(pass 2) -fast -IPF_fp_relaxed -fno-alias -inline-factor=150
436.cactusADM:	basepeak = yes
454.calculix:	-fast -IPF_fp_relaxed -fno-alias
481.wrf:	basepeak = yes

The flags file that was used to format this result can be browsed at
http://www.spec.org/cpu2006/flags/IPF_intel91_flags.20090715.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/cpu2006/flags/IPF_intel91_flags.20090715.xml.