SPEC® CFP2006 Result

Hewlett-Packard Company

ProLiant BL20p G4
(2.66 GHz, Intel Xeon processor X5355)

SPECfp®2006 = 14.4

SPECfp_base2006 = 14.3

CPU2006 license:	3	Test date:	Jan-2007
Test sponsor:	Hewlett-Packard Company	Hardware Availability:	Jan-2007
Tested by:	Hewlett-Packard Company	Software Availability:	Nov-2006

Hardware
CPU Name:	Intel Xeon X5355
CPU Characteristics:
CPU MHz:	2666
FPU:	Integrated
CPU(s) enabled:	1 core, 1 chip, 4 cores/chip
CPU(s) orderable:	1,2 chips
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	8 MB I+D on chip per chip, 4 MB shared / 2 cores
L3 Cache:	None
Other Cache:	None
Memory:	16 GB (8x2 GB PC2-5300 CL5)
Disk Subsystem:	2x72 GB SAS, 10 K RPM
Other Hardware:	None

Software
Operating System:	SuSE Linux Enterprise Server 10 (x86_64) kernel 2.6.16.21-0.8-default
Compiler:	Intel C++ Compiler for Intel EM64T-based applications, Version 9.1 Package ID l_cc_c_9.1.045 Build no 20061101 Intel Fortran Compiler for Intel EM64T-based applications, Version 9.1 Package ID l_fc_c_9.1.040 Build no 20061101
Auto Parallel:	No
File System:	ext2
System State:	Multi-user run level 3
Base Pointers:	64-bit
Peak Pointers:	32/64-bit
Other Software:	None

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	719	18.9	719	18.9	719	18.9	718	18.9	718	18.9	718	18.9
416.gamess	1068	18.3	1066	18.4	1068	18.3	1154	17.0	1158	16.9	1154	17.0
433.milc	860	10.7	861	10.7	859	10.7	887	10.4	886	10.4	886	10.4
434.zeusmp	724	12.6	724	12.6	724	12.6	744	12.2	747	12.2	744	12.2
435.gromacs	438	16.3	438	16.3	441	16.2	423	16.9	423	16.9	423	16.9
436.cactusADM	787	15.2	798	15.0	800	14.9	836	14.3	829	14.4	832	14.4
437.leslie3d	785	12.0	785	12.0	785	12.0	787	12.0	786	12.0	787	11.9
444.namd	572	14.0	571	14.0	572	14.0	580	13.8	580	13.8	580	13.8
447.dealII	488	23.4	488	23.4	488	23.5	474	24.1	474	24.1	473	24.2
450.soplex	724	11.5	724	11.5	724	11.5	706	11.8	706	11.8	706	11.8
453.povray	287	18.5	287	18.5	287	18.5	219	24.3	219	24.3	219	24.2
454.calculix	592	13.9	591	14.0	591	14.0	576	14.3	577	14.3	576	14.3
459.GemsFDTD	974	10.9	974	10.9	974	10.9	979	10.8	979	10.8	979	10.8
465.tonto	678	14.5	675	14.6	678	14.5	647	15.2	647	15.2	648	15.2
470.lbm	2107	6.52	2108	6.52	2108	6.52	2105	6.53	2107	6.52	2108	6.52
481.wrf	687	16.3	687	16.3	686	16.3	711	15.7	712	15.7	712	15.7
482.sphinx3	1031	18.9	1066	18.3	1045	18.7	1020	19.1	1026	19.0	1026	19.0

Platform Notes

Power Regulator set to Static High Performance Mode in BIOS.
Adjacent Sector Prefetch Disabled in BIOS.
"/usr/bin/taskset" used to bind processes to CPUs.
Environment stack size set to 'unlimited'
Single processor kernel used

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_CASE_FLAG -DSPEC_CPU_LINUX
482.sphinx3:	-DSPEC_CPU_LP64