SPEC® CFP2006 Result

Hewlett-Packard Company

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

SPECfp®_rate2006 = 34.0

SPECfp_rate_base2006 = 33.5

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:	4 cores, 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-smp
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	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	4	2434	22.3	2428	22.4	2429	22.4	4	2430	22.4	2429	22.4	2428	22.4
416.gamess	4	1070	73.2	1071	73.2	1071	73.1	4	1160	67.5	1157	67.7	1159	67.6
433.milc	4	2449	15.0	2448	15.0	2447	15.0	4	2425	15.1	2423	15.2	2425	15.1
434.zeusmp	4	1000	36.4	999	36.4	1004	36.3	4	1033	35.2	1013	35.9	1039	35.0
435.gromacs	4	451	63.4	451	63.3	451	63.4	4	436	65.5	437	65.4	437	65.4
436.cactusADM	4	1137	42.0	1137	42.0	1138	42.0	4	1170	40.9	1173	40.7	1178	40.6
437.leslie3d	4	2434	15.4	2453	15.3	2451	15.3	4	2445	15.4	2455	15.3	2451	15.3
444.namd	4	576	55.7	573	55.9	573	55.9	4	582	55.1	582	55.2	582	55.1
447.dealII	4	677	67.6	628	72.8	680	67.3	4	666	68.7	649	70.6	618	74.0
450.soplex	4	1687	19.8	1685	19.8	1684	19.8	4	1675	19.9	1676	19.9	1676	19.9
453.povray	4	290	73.5	288	73.8	290	73.3	4	221	96.2	221	96.2	224	94.9
454.calculix	4	627	52.6	628	52.5	629	52.5	4	615	53.7	613	53.8	620	53.2
459.GemsFDTD	4	2969	14.3	2974	14.3	2973	14.3	4	2972	14.3	2976	14.3	2971	14.3
465.tonto	4	912	43.2	911	43.2	914	43.0	4	891	44.2	891	44.2	885	44.5
470.lbm	4	3759	14.6	3760	14.6	3761	14.6	4	3760	14.6	3778	14.5	3760	14.6
481.wrf	4	1507	29.7	1510	29.6	1516	29.5	4	1506	29.7	1505	29.7	1516	29.5
482.sphinx3	4	2572	30.3	2567	30.4	2575	30.3	4	2560	30.4	2561	30.4	2564	30.4

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'

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