SPEC® CFP2006 Result

Acer Incorporated

Acer Altos G540 (Intel Xeon X5355)

SPECfp®_rate2006 = 60.5

SPECfp_rate_base2006 = 58.9

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:	8 cores, 2 chips, 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	8	3481	31.2	3477	31.3	3477	31.3	8	3477	31.3	3477	31.3	3477	31.3
416.gamess	8	1029	152	1030	152	1031	152	8	996	157	996	157	997	157
433.milc	8	2536	29.0	2531	29.0	2536	29.0	8	2563	28.7	2560	28.7	2565	28.6
434.zeusmp	8	1191	61.1	1203	60.5	1187	61.3	8	1192	61.1	1184	61.5	1186	61.4
435.gromacs	8	472	121	469	122	469	122	8	468	122	467	122	467	122
436.cactusADM	8	1456	65.6	1461	65.4	1456	65.7	8	1477	64.7	1479	64.7	1478	64.7
437.leslie3d	8	3192	23.6	3187	23.6	3174	23.7	8	3117	24.1	3118	24.1	3117	24.1
444.namd	8	576	111	574	112	583	110	8	572	112	570	113	571	112
447.dealII	8	765	120	787	116	797	115	8	768	119	767	119	748	122
450.soplex	8	2075	32.2	2074	32.2	2078	32.1	8	1912	34.9	1911	34.9	1910	34.9
453.povray	8	252	169	248	171	248	171	8	212	200	214	199	213	200
454.calculix	8	657	100	658	100	658	100	8	654	101	657	101	664	99.4
459.GemsFDTD	8	3609	23.5	3616	23.5	3612	23.5	8	3608	23.5	3589	23.6	3593	23.6
465.tonto	8	914	86.2	913	86.3	915	86.1	8	905	87.0	902	87.3	900	87.5
470.lbm	8	4560	24.1	4560	24.1	4560	24.1	8	4241	25.9	4241	25.9	4244	25.9
481.wrf	8	1956	45.7	1951	45.8	1953	45.8	8	1961	45.6	1961	45.6	1952	45.8
482.sphinx3	8	3389	46.0	3233	48.2	3238	48.2	8	3000	52.0	2993	52.1	2995	52.1

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.