SPEC® CFP2006 Result

Acer Incorporated

Acer Altos R720 (Intel Xeon E5320)

SPECfp®_rate2006 = 26.9

SPECfp_rate_base2006 = 26.3

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

Hardware
CPU Name:	Intel Xeon E5320
CPU Characteristics:	1066MHz system bus
CPU MHz:	1860
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 73GB 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	3111	17.5	3111	17.5	3110	17.5	4	3112	17.5	3113	17.5	3111	17.5
416.gamess	4	1472	53.2	1471	53.3	1471	53.2	4	1429	54.8	1424	55.0	1424	55.0
433.milc	4	2314	15.9	2319	15.8	2318	15.8	4	2363	15.5	2364	15.5	2362	15.5
434.zeusmp	4	1335	27.3	1342	27.1	1340	27.2	4	1347	27.0	1349	27.0	1346	27.0
435.gromacs	4	657	43.5	658	43.4	658	43.4	4	654	43.7	653	43.7	652	43.8
436.cactusADM	4	1571	30.4	1573	30.4	1570	30.4	4	1598	29.9	1619	29.5	1617	29.6
437.leslie3d	4	3029	12.4	3025	12.4	3043	12.4	4	2991	12.6	2997	12.5	2995	12.6
444.namd	4	820	39.1	829	38.7	819	39.2	4	814	39.4	812	39.5	812	39.5
447.dealII	4	940	48.7	940	48.7	938	48.8	4	915	50.0	917	49.9	910	50.3
450.soplex	4	1990	16.8	1991	16.8	1991	16.8	4	1860	17.9	1862	17.9	1861	17.9
453.povray	4	363	58.7	358	59.5	358	59.5	4	299	71.1	301	70.7	300	71.0
454.calculix	4	893	37.0	904	36.5	903	36.5	4	896	36.8	900	36.7	902	36.6
459.GemsFDTD	4	3466	12.2	3471	12.2	3471	12.2	4	3462	12.3	3478	12.2	3457	12.3
465.tonto	4	1086	36.3	1087	36.2	1090	36.1	4	1080	36.5	1082	36.4	1083	36.4
470.lbm	4	4632	11.9	4631	11.9	4632	11.9	4	4281	12.8	4281	12.8	4281	12.8
481.wrf	4	2003	22.3	1995	22.4	1996	22.4	4	2000	22.3	2006	22.3	2000	22.3
482.sphinx3	4	3126	24.9	3128	24.9	3130	24.9	4	2951	26.4	2950	26.4	2952	26.4

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
 This result was measured on the Acer Altos R520
 The Altos R720 and Altos R520 are electronically equivalent.

 taskset was used to bind processes 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.