SPEC® CFP2006 Result

Copyright 2006-2014 Standard Performance Evaluation Corporation

Acer Incorporated

Acer Altos R920 (Intel Xeon E7420)

CPU2006 license: 97 Test date: Oct-2008
Test sponsor: Acer Incorporated Hardware Availability: Sep-2008
Tested by: Acer Incorporated Software Availability: Nov-2008
Benchmark results graph
Hardware
CPU Name: Intel Xeon E7420
CPU Characteristics: 1066MHz system bus
CPU MHz: 2133
FPU: Integrated
CPU(s) enabled: 8 cores, 2 chips, 4 cores/chip
CPU(s) orderable: 1, 2, 4 chips
Primary Cache: 32 KB I + 32 KB D on chip per core
Secondary Cache: 6 MB I+D on chip per chip, 3 MB shared / 2 cores
L3 Cache: 8 MB I+D on chip per chip
Other Cache: None
Memory: 32 GB (16 x 2048MB ECC FB-DIMM DDR2-667 CL5)
Disk Subsystem: 1 x 73GB 10000RPM SAS HDD
Other Hardware: None
Software
Operating System: SUSE Linux Enterprise Server 10 (x86_64) SP1,
Kernel 2.6.16.46-0.12-smp
Compiler: Intel C++ and Fortran Compiler 11.0 for Linux
Build 20080730 Package ID: l_cproc_b_11.0.042,
l_fproc_b_11.0.042
Auto Parallel: Yes
File System: ReiserFS
System State: Multi-user, level 3
Base Pointers: 64-bit
Peak Pointers: 32/64-bit
Other Software: Binutils 2.18.50.0.7.20080502

Results Table

Benchmark Base Peak
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 3837 28.3 3835 28.3 3851 28.2 8 3836 28.3 3823 28.4 3822 28.4
416.gamess 8 1237 127   1238 127   1236 127   8 1212 129   1213 129   1216 129  
433.milc 8 2265 32.4 2263 32.4 2266 32.4 8 2260 32.5 2252 32.6 2254 32.6
434.zeusmp 8 1388 52.5 1380 52.8 1386 52.5 8 1372 53.1 1371 53.1 1371 53.1
435.gromacs 8 574 99.6 578 98.8 574 99.4 8 572 99.9 576 99.1 574 99.5
436.cactusADM 8 1464 65.3 1460 65.5 1465 65.2 1 154 77.8 153 78.0 154 77.7
437.leslie3d 8 2984 25.2 2993 25.1 2996 25.1 8 2958 25.4 2959 25.4 2960 25.4
444.namd 8 710 90.4 703 91.3 703 91.3 8 707 90.8 718 89.4 717 89.5
447.dealII 8 1046 87.5 1038 88.1 1048 87.3 8 1013 90.3 1017 90.0 1009 90.7
450.soplex 8 2423 27.5 2427 27.5 2421 27.6 8 2221 30.0 2220 30.1 2220 30.1
453.povray 8 303 141   308 138   303 141   8 252 169   253 168   253 168  
454.calculix 8 637 104   639 103   639 103   8 635 104   633 104   635 104  
459.GemsFDTD 8 3533 24.0 3538 24.0 3530 24.0 8 3546 23.9 3544 23.9 3542 24.0
465.tonto 8 1162 67.7 1163 67.7 1163 67.7 8 1107 71.1 1106 71.1 1105 71.2
470.lbm 8 4278 25.7 4277 25.7 4277 25.7 8 4161 26.4 4161 26.4 4161 26.4
481.wrf 8 2075 43.1 2076 43.0 2080 43.0 8 2075 43.1 2076 43.0 2080 43.0
482.sphinx3 8 4380 35.6 4378 35.6 4383 35.6 8 4098 38.0 4089 38.1 4119 37.9

Submit Notes

The config file option 'submit' was used.
 Taskset was used to bind processes to cores except for
 436.cactusADM in peak.

Platform Notes

 BIOS Settings
   Adjacent Cache Line Prefetch set to OFF
   Hardware Prefetch set to OFF
   High Bandwith Option set to ON

General Notes

 OMP_NUM_THREADS set to number of processors
 KMP_AFFINITY set to "physical,0"
 KMP_STACKSIZE set to 64M
 'ulimit -s unlimited' was set for stacksize unlimited

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 

Base Optimization Flags

C benchmarks:

 -xSSE4.1   -ipo   -O3   -no-prec-div   -static   -opt-prefetch 

C++ benchmarks:

 -xSSE4.1   -ipo   -O3   -no-prec-div   -static   -opt-prefetch 

Fortran benchmarks:

 -xSSE4.1   -ipo   -O3   -no-prec-div   -static   -opt-prefetch 

Benchmarks using both Fortran and C:

 -xSSE4.1   -ipo   -O3   -no-prec-div   -static   -opt-prefetch 

Peak Compiler Invocation

C benchmarks (except as noted below):

 icc 
482.sphinx3:  /opt/intel/Compiler/11.0/042/bin/ia32/icc   -L/opt/intel/Compiler/11.0/042/ipp/ia32/lib   -I/opt/intel/Compiler/11.0/042/ipp/ia32/include 

C++ benchmarks (except as noted below):

 icpc 
450.soplex:  /opt/intel/Compiler/11.0/042/bin/ia32/icpc   -L/opt/intel/Compiler/11.0/042/ipp/ia32/lib   -I/opt/intel/Compiler/11.0/042/ipp/ia32/include 

Fortran benchmarks (except as noted below):

 ifort 
437.leslie3d:  /opt/intel/Compiler/11.0/042/bin/ia32/ifort   -L/opt/intel/Compiler/11.0/042/ipp/ia32/lib   -I/opt/intel/Compiler/11.0/042/ipp/ia32/include 

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.20090713.15.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.20090713.15.xml.