SPEC® CFP2006 Result

Acer Incorporated

Acer Altos G540 (Intel Xeon X5355)

SPECfp®_rate2006 = 35.1

SPECfp_rate_base2006 = 34.8

CPU2006 license:	97	Test date:	Jun-2007
Test sponsor:	Acer Incorporated	Hardware Availability:	Nov-2006
Tested by:	Acer Incorporated	Software Availability:	Jun-2007

Hardware
CPU Name:	Intel Xeon X5355
CPU Characteristics:	1333MHz system bus
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 (8 x 2048MB ECC FB-DIMM DDR2-667 CL5-5-5)
Disk Subsystem:	1 x 73 GB 10000RPM SAS HDD
Other Hardware:	None

Software
Operating System:	SUSE Linux Enterprise Server 10 EM64T (kernel 2.6.16.21-0.8-smp)
Compiler:	Intel C++ Compiler for Linux32 version 10.0 Build 20070426 Package ID: l_cc_p_10.0.023 Intel Fortran Compiler for Linux32 version 10.0 Build 20070426 Package ID: l_fc_p_10.0.023
Auto Parallel:	No
File System:	ReiserFS
System State:	Default
Base Pointers:	32-bit
Peak Pointers:	32-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	2663	20.4	2671	20.4	2666	20.4	4	2661	20.4	2670	20.4	2671	20.3
416.gamess	4	1031	76.0	1030	76.1	1028	76.2	4	995	78.7	996	78.6	999	78.4
433.milc	4	1867	19.7	1855	19.8	1868	19.7	4	1917	19.2	1956	18.8	1914	19.2
434.zeusmp	4	966	37.7	954	38.2	968	37.6	4	956	38.1	940	38.7	947	38.5
435.gromacs	4	454	62.9	452	63.2	452	63.2	4	451	63.4	448	63.7	449	63.6
436.cactusADM	4	1068	44.8	1063	45.0	1070	44.7	4	1087	44.0	1078	44.3	1083	44.2
437.leslie3d	4	2585	14.5	2615	14.4	2608	14.4	4	2588	14.5	2571	14.6	2586	14.5
444.namd	4	572	56.1	572	56.1	572	56.1	4	568	56.4	567	56.6	568	56.5
447.dealII	4	656	69.8	650	70.4	651	70.3	4	635	72.1	637	71.9	634	72.2
450.soplex	4	1496	22.3	1497	22.3	1497	22.3	4	1617	20.6	1623	20.6	1626	20.5
453.povray	4	251	84.9	250	85.2	249	85.4	4	213	100	212	100	212	100
454.calculix	4	630	52.4	632	52.2	631	52.3	4	634	52.1	631	52.3	629	52.5
459.GemsFDTD	4	2833	15.0	2834	15.0	2830	15.0	4	2847	14.9	2833	15.0	2835	15.0
465.tonto	4	787	50.0	785	50.1	781	50.4	4	773	50.9	774	50.8	778	50.6
470.lbm	4	3265	16.8	3264	16.8	3264	16.8	4	3079	17.8	3079	17.8	3079	17.8
481.wrf	4	1587	28.1	1587	28.2	1586	28.2	4	1588	28.1	1590	28.1	1585	28.2
482.sphinx3	4	3134	24.9	3153	24.7	3143	24.8	4	3308	23.6	3297	23.6	3312	23.5

General Notes

 All programs compiled with the 64-bit compiler except
 437.leslie3d, 450.soplex, 470.lbm and 482.sphinx3, at peak,
 compiled with the 32-bit compiler

 taskset was used to bind copies to cores

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
436.cactusADM:	-DSPEC_CPU_LP64
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
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

Base Optimization Flags

C benchmarks:

-fast -auto-ilp32

C++ benchmarks:

-fast -auto-ilp32

Fortran benchmarks:

-fast

Benchmarks using both Fortran and C:

435.gromacs:	-fast -auto-ilp32 -nofor_main(*)
436.cactusADM:	Same as 435.gromacs
454.calculix:	Same as 435.gromacs
481.wrf:	-fast -auto-ilp32

(*) Indicates an optimization flag that was found in a portability variable.

Peak Compiler Invocation

C benchmarks (except as noted below):

	/opt/intel/cc/10.0.023/bin/icc -L/opt/intel/cc/10.0.023/lib -I/opt/intel/cc/10.0.023/include
433.milc:	icc

C++ benchmarks (except as noted below):

	icpc
450.soplex:	/opt/intel/cc/10.0.023/bin/icpc -L/opt/intel/cc/10.0.023/lib -I/opt/intel/cc/10.0.023/include

Fortran benchmarks (except as noted below):

	ifort
437.leslie3d:	/opt/intel/fc/10.0.023/bin/ifort -L/opt/intel/fc/10.0.023/lib -I/opt/intel/fc/10.0.023/include

Benchmarks using both Fortran and C:

icc ifort

Peak Portability Flags

Same as Base Portability Flags

Peak Optimization Flags

C benchmarks:

433.milc:	-prof-gen(pass 1) -prof-use(pass 2) -fast -fno-alias
470.lbm:	-prof-gen(pass 1) -prof-use(pass 2) -fast -unroll2 -scalar-rep- -prefetch
482.sphinx3:	-fast -unroll2

C++ benchmarks:

444.namd:	-prof-gen(pass 1) -prof-use(pass 2) -fast -fno-alias -auto-ilp32
447.dealII:	-prof-gen(pass 1) -prof-use(pass 2) -fast -unroll2 -ansi-alias -scalar-rep-
450.soplex:	-prof-gen(pass 1) -prof-use(pass 2) -xT -ipo -O3 -no-prec-div
453.povray:	-prof-gen(pass 1) -prof-use(pass 2) -fast -unroll4 -ansi-alias

Fortran benchmarks:

410.bwaves:	-fast
416.gamess:	-prof-gen(pass 1) -prof-use(pass 2) -fast -unroll2 -Ob0 -ansi-alias -scalar-rep-
434.zeusmp:	-prof-gen(pass 1) -prof-use(pass 2) -fast
437.leslie3d:	Same as 434.zeusmp
459.GemsFDTD:	-prof-gen(pass 1) -prof-use(pass 2) -fast -unroll2 -Ob0
465.tonto:	-prof-gen(pass 1) -prof-use(pass 2) -fast -unroll4

Benchmarks using both Fortran and C:

435.gromacs:	-prof-gen(pass 1) -prof-use(pass 2) -fast -auto-ilp32 -nofor_main(*)
436.cactusADM:	-prof-gen(pass 1) -prof-use(pass 2) -fast -unroll2 -auto-ilp32 -nofor_main(*)
454.calculix:	-fast -auto-ilp32 -nofor_main(*)
481.wrf:	-fast -auto-ilp32

(*) Indicates an optimization flag that was found in a portability variable.

The flags file that was used to format this result can be browsed at
http://www.spec.org/cpu2006/flags/Intel-ic10-ia32-intel64-linux-flags.20090714.16.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/cpu2006/flags/Intel-ic10-ia32-intel64-linux-flags.20090714.16.xml.