SPEC® CFP2006 Result

IBM Corporation

IBM System x iDataPlex dx340 (Intel Xeon L5240)

SPECfp®_rate2006 = 56.2

SPECfp_rate_base2006 = 53.3

CPU2006 license:	11	Test date:	Apr-2009
Test sponsor:	IBM Corporation	Hardware Availability:	Oct-2008
Tested by:	IBM Corporation	Software Availability:	Nov-2008

Hardware
CPU Name:	Intel Xeon L5240
CPU Characteristics:	1333MHz system bus
CPU MHz:	3000
FPU:	Integrated
CPU(s) enabled:	4 cores, 2 chips, 2 cores/chip
CPU(s) orderable:	1,2 chips
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	6 MB I+D on chip per chip
L3 Cache:	None
Other Cache:	None
Memory:	16 GB (4 x 4 GB PC2-5300F ECC)
Disk Subsystem:	1 x 250 GB SATA, 7200 RPM
Other Hardware:	None

Software
Operating System:	SuSE Linux Enterprise Server 10(x86_64) SP2, Kernel 2.6.16.60-0.21-smp
Compiler:	Intel C++ and Fortran Compiler 11.0 for Linux Build 20080930 Package ID: l_cproc_p_11.0.066, l_cprof_p_11.0.066
Auto Parallel:	Yes
File System:	ReiserFS
System State:	Run level 3 (multi-user)
Base Pointers:	64-bit
Peak Pointers:	32/64-bit
Other Software:	Binutils 2.18.50.0.7.20080502

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	1498	36.3	1494	36.4	1493	36.4	4	1492	36.4	1494	36.4	1492	36.4
416.gamess	4	882	88.8	877	89.3	878	89.2	4	860	91.1	862	90.8	860	91.1
433.milc	4	1126	32.6	1126	32.6	1126	32.6	4	1124	32.7	1124	32.7	1124	32.7
434.zeusmp	4	635	57.3	630	57.8	632	57.6	4	618	58.9	618	58.9	624	58.3
435.gromacs	4	364	78.5	366	78.0	367	77.9	4	362	78.9	363	78.6	363	78.7
436.cactusADM	4	726	65.8	725	65.9	724	66.0	1	162	73.8	162	73.9	160	74.6
437.leslie3d	4	1198	31.4	1197	31.4	1191	31.6	2	669	28.1	670	28.0	670	28.1
444.namd	4	493	65.1	492	65.2	492	65.1	4	497	64.5	495	64.8	495	64.8
447.dealII	4	485	94.3	499	91.8	492	93.0	4	465	98.4	476	96.1	467	98.0
450.soplex	4	1035	32.2	1036	32.2	1035	32.2	4	943	35.4	950	35.1	947	35.2
453.povray	4	213	99.7	214	99.6	214	99.4	4	179	119	180	118	179	119
454.calculix	4	367	90.0	369	89.5	371	89.0	4	370	89.1	365	90.3	362	91.1
459.GemsFDTD	4	1535	27.6	1533	27.7	1531	27.7	4	1564	27.1	1563	27.1	1564	27.1
465.tonto	4	548	71.8	542	72.6	541	72.7	4	501	78.6	504	78.2	503	78.3
470.lbm	4	2101	26.2	2094	26.2	2092	26.3	2	737	37.3	738	37.2	739	37.2
481.wrf	4	883	50.6	882	50.7	881	50.7	4	883	50.6	882	50.7	881	50.7
482.sphinx3	4	1570	49.7	1563	49.9	1567	49.8	2	705	55.3	710	54.9	703	55.5

Submit Notes

The config file option 'submit' was used.

General Notes

 'ulimit -s unlimited' was used to set the stack size to unlimited prior to run
 taskset was used to bind processes to cores except
 for 436.cactusADM peak
 OMP_NUM_THREADS set to number of processors
 KMP_AFFINITY set to "physical,0"
 KMP_STACKSIZE set to 64M
 Hardware Prefetcher Enable and Adjacent Cache Line Prefetch Enable

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

Peak Compiler Invocation

C benchmarks (except as noted below):

	icc
482.sphinx3:	icc -m32

C++ benchmarks (except as noted below):

	icpc
450.soplex:	icpc -m32

Fortran benchmarks (except as noted below):

	ifort
437.leslie3d:	ifort -m32

Benchmarks using both Fortran and C:

icc ifort

Peak 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
444.namd:	-DSPEC_CPU_LP64
447.dealII:	-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

Peak Optimization Flags

C benchmarks:

433.milc:	-prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -fno-alias
470.lbm:	-xSSE4.1 -ipo -O3 -no-prec-div -static -opt-prefetch -auto-ilp32
482.sphinx3:	-xSSE4.1 -ipo -O3 -no-prec-div -static -unroll2

C++ benchmarks:

444.namd:	-prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -fno-alias -auto-ilp32
447.dealII:	-prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll2 -ansi-alias -scalar-rep-
450.soplex:	-prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -opt-malloc-options=3
453.povray:	-prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll4 -ansi-alias

Fortran benchmarks:

410.bwaves:	-xSSE4.1 -ipo -O3 -no-prec-div -static -opt-prefetch
416.gamess:	-prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll2 -Ob0 -ansi-alias -scalar-rep-
434.zeusmp:	-prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static
437.leslie3d:	-prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -opt-malloc-options=3 -opt-prefetch
459.GemsFDTD:	-prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll2 -Ob0 -opt-prefetch
465.tonto:	-prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll4 -auto

Benchmarks using both Fortran and C:

435.gromacs:	-prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -opt-prefetch -auto-ilp32
436.cactusADM:	-prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll2 -opt-prefetch -parallel -auto-ilp32
454.calculix:	-xSSE4.1 -ipo -O3 -no-prec-div -static -auto-ilp32
481.wrf:	basepeak = yes

The flags file that was used to format this result can be browsed at
http://www.spec.org/cpu2006/flags/Intel-ic11.0-fp-linux64-revA.20090805.00.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/cpu2006/flags/Intel-ic11.0-fp-linux64-revA.20090805.00.xml.