SPEC® CFP2006 Result

IBM Corporation

IBM BladeCenter LS41 (AMD Opteron 8212)

SPECfp®2006 = 10.2

SPECfp_base2006 = 9.66

CPU2006 license:	11	Test date:	Jul-2007
Test sponsor:	IBM Corporation	Hardware Availability:	Oct-2006
Tested by:	IBM Corporation	Software Availability:	Mar-2007

Hardware
CPU Name:	AMD Opteron 8212
CPU Characteristics:
CPU MHz:	2000
FPU:	Integrated
CPU(s) enabled:	8 cores, 4 chips, 2 cores/chip
CPU(s) orderable:	1, 2, 3, 4 chips
Primary Cache:	64 KB I + 64 KB D on chip per core
Secondary Cache:	1 MB I+D on chip per core
L3 Cache:	None
Other Cache:	None
Memory:	32 GB (16 x 2GB DDR2-5300 ECC)
Disk Subsystem:	1 x 36 GB SAS, 10000 RPM
Other Hardware:	None

Software
Operating System:	SLES 10 (x86_64), 2.6.16.21-0.8-smp
Compiler:	QLogic PathScale Compiler Suite, Release 3.0
Auto Parallel:	No
File System:	ext3
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	1027	13.2	1029	13.2	1029	13.2	962	14.1	961	14.1	964	14.1
416.gamess	1936	10.1	1937	10.1	1936	10.1	1710	11.4	1706	11.5	1708	11.5
433.milc	1100	8.34	1102	8.33	1096	8.38	1047	8.77	1046	8.77	1047	8.76
434.zeusmp	1076	8.46	1077	8.45	1076	8.46	1061	8.58	1062	8.57	1063	8.56
435.gromacs	805	8.87	802	8.90	804	8.88	709	10.1	708	10.1	710	10.1
436.cactusADM	1260	9.48	1233	9.69	1256	9.51	1197	9.99	1193	10.0	1202	9.94
437.leslie3d	1014	9.27	1019	9.22	1018	9.23	1014	9.27	1019	9.22	1018	9.23
444.namd	919	8.73	919	8.73	919	8.73	867	9.25	866	9.26	867	9.25
447.dealII	871	13.1	875	13.1	874	13.1	755	15.2	755	15.1	753	15.2
450.soplex	1181	7.06	1181	7.06	1182	7.06	1046	7.97	1045	7.98	1046	7.98
453.povray	457	11.6	456	11.7	454	11.7	417	12.8	417	12.8	415	12.8
454.calculix	1551	5.32	1550	5.32	1559	5.29	1435	5.75	1436	5.75	1435	5.75
459.GemsFDTD	1144	9.27	1144	9.27	1144	9.27	1170	9.07	1169	9.08	1168	9.08
465.tonto	886	11.1	886	11.1	885	11.1	886	11.1	886	11.1	885	11.1
470.lbm	1118	12.3	1134	12.1	1141	12.0	1118	12.3	1134	12.1	1141	12.0
481.wrf	979	11.4	978	11.4	979	11.4	979	11.4	978	11.4	979	11.4
482.sphinx3	1854	10.5	1851	10.5	1849	10.5	1854	10.5	1851	10.5	1849	10.5

General Notes

 taskset utility used to bind CPU(s) to processes
DSPEC_CPU_TABLE_WORKAROUND was used for portability when compiling 447.dealII
due to compilation being performed on SLES 9 SP3

Base Compiler Invocation

C benchmarks:

pathcc

C++ benchmarks:

pathCC

Fortran benchmarks:

pathf95

Benchmarks using both Fortran and C:

pathcc pathf95

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 -fno-second-underscore
437.leslie3d:	-DSPEC_CPU_LP64
444.namd:	-DSPEC_CPU_LP64
447.dealII:	-DSPEC_CPU_LP64 -DSPEC_CPU_TABLE_WORKAROUND
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_LINUX -fno-second-underscore
482.sphinx3:	-DSPEC_CPU_LP64

Base Optimization Flags

C benchmarks:

-Ofast

C++ benchmarks:

-Ofast

Fortran benchmarks:

-Ofast -OPT:malloc_alg=1

Benchmarks using both Fortran and C:

-Ofast -OPT:malloc_alg=1

Base Other Flags

Peak Compiler Invocation

C benchmarks:

pathcc

C++ benchmarks:

pathCC

Fortran benchmarks:

pathf95

Benchmarks using both Fortran and C:

pathcc pathf95

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
436.cactusADM:	-DSPEC_CPU_LP64 -fno-second-underscore
437.leslie3d:	-DSPEC_CPU_LP64
444.namd:	-DSPEC_CPU_LP64
447.dealII:	-DSPEC_CPU_TABLE_WORKAROUND
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_LINUX -fno-second-underscore
482.sphinx3:	-DSPEC_CPU_LP64

Peak Optimization Flags

C benchmarks:

433.milc:	-Ofast -CG:cflow=off -LNO:prefetch=1 -OPT:malloc_alg=1
470.lbm:	basepeak = yes
482.sphinx3:	basepeak = yes

C++ benchmarks:

444.namd:	-fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -Ofast -fno-exceptions
447.dealII:	-Ofast -INLINE:aggressive=on -LNO:opt=0 -OPT:alias=disjoint -m32 -fno-exceptions
450.soplex:	-fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -m32 -O3 -OPT:IEEE_arith=3 -CG:load_exe=0 -CG:movnti=1 -LNO:minvariant=off -LNO:prefetch=1 -fno-exceptions
453.povray:	-fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -Ofast -fno-fast-math

Fortran benchmarks:

410.bwaves:	-fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -O3 -OPT:Ofast -OPT:IEEE_arith=3 -LNO:blocking=off -LNO:ignore_feedback=off
416.gamess:	-fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -O2 -OPT:Ofast -OPT:ro=3 -OPT:unroll_size=256
434.zeusmp:	-Ofast -CG:local_fwd_sched=on -LNO:blocking=off -LNO:interchange=off -LNO:fu=10 -LNO:full_unroll_outer=on
437.leslie3d:	basepeak = yes
459.GemsFDTD:	-Ofast -LNO:fission=2 -LNO:prefetch=0
465.tonto:	basepeak = yes

Benchmarks using both Fortran and C:

435.gromacs:	-O3 -OPT:rsqrt=2 -OPT:ro=3
436.cactusADM:	-fb_create fbdata(pass 1) -fb_opt fbdata(pass 2) -O3 -LNO:prefetch=3 -LNO:prefetch_ahead=5 -LNO:ou_prod_max=10 -LNO:full_unroll=5 -ipa
454.calculix:	-Ofast -LNO:simd=0 -WOPT:mem_opnds=on
481.wrf:	basepeak = yes

Peak Other Flags

C benchmarks:

-IPA:max_jobs=2

C++ benchmarks:

-IPA:max_jobs=2

Fortran benchmarks:

-IPA:max_jobs=2

Benchmarks using both Fortran and C:

-IPA:max_jobs=2

The flags file that was used to format this result can be browsed at
http://www.spec.org/cpu2006/flags/CPU2006_flags.20090714.13.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/cpu2006/flags/CPU2006_flags.20090714.13.xml.