SPEC® CFP2006 Result

Copyright 2006-2014 Standard Performance Evaluation Corporation

IBM Corporation

IBM Flex System x220
(Intel Xeon E5-2450, 2.10 GHz)

CPU2006 license: 11 Test date: May-2012
Test sponsor: IBM Corporation Hardware Availability: Jun-2012
Tested by: IBM Corporation Software Availability: Dec-2011
Benchmark results graph
Hardware
CPU Name: Intel Xeon E5-2450
CPU Characteristics: Intel Turbo Boost Technology up to 2.90 GHz
CPU MHz: 2100
FPU: Integrated
CPU(s) enabled: 16 cores, 2 chips, 8 cores/chip, 2 threads/core
CPU(s) orderable: 1,2 chips
Primary Cache: 32 KB I + 32 KB D on chip per core
Secondary Cache: 256 KB I+D on chip per core
L3 Cache: 20 MB I+D on chip per chip
Other Cache: None
Memory: 96 GB (12 x 8 GB 2Rx4 PC3-12800R-11, ECC)
Disk Subsystem: 1 x 500 GB SAS, 10000 RPM
Other Hardware: None
Software
Operating System: Red Hat Enterprise Linux Server release 6.2
(Santiago)
2.6.32-220.el6.x86_64
Compiler: C/C++: Version 12.1.0.225 of Intel C++ Studio XE
for Linux;
Fortran: Version 12.1.0.225 of Intel Fortran
Studio XE for Linux
Auto Parallel: No
File System: ext4
System State: Run level 3 (multi-user)
Base Pointers: 32/64-bit
Peak Pointers: 32/64-bit
Other Software: None

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 32 1415 307 1414 308 1415 307 16 705 308 704 309 705 308
416.gamess 32 1383 453 1390 451 1398 448 32 1361 460 1359 461 1363 460
433.milc 32 941 312 941 312 940 312 32 939 313 939 313 939 313
434.zeusmp 32 636 458 627 464 633 460 32 636 458 627 464 633 460
435.gromacs 32 629 363 630 362 631 362 32 628 364 632 361 628 364
436.cactusADM 32 716 534 716 534 721 531 32 716 534 716 534 721 531
437.leslie3d 32 1350 223 1344 224 1349 223 16 629 239 630 239 629 239
444.namd 32 718 357 726 353 722 355 32 706 364 709 362 718 358
447.dealII 32 484 756 486 754 486 753 32 484 756 486 754 486 753
450.soplex 32 1138 234 1141 234 1139 234 16 463 288 463 289 462 289
453.povray 32 280 607 280 608 279 609 32 241 706 238 715 240 709
454.calculix 32 455 580 457 578 457 578 32 456 579 455 581 456 579
459.GemsFDTD 32 1582 215 1581 215 1582 215 32 1582 215 1581 215 1582 215
465.tonto 32 673 468 667 472 673 468 32 650 484 647 487 647 487
470.lbm 32 1024 429 1024 430 1024 429 32 1024 429 1024 430 1024 429
481.wrf 32 917 390 917 390 918 389 32 909 393 908 394 910 393
482.sphinx3 32 1799 347 1798 347 1799 347 32 1784 350 1789 349 1788 349

Submit Notes

 The numactl mechanism was used to bind copies to processors. The config file option 'submit'
 was used to generate numactl commands to bind each copy to a specific processor.
 For details, please see the config file.

Operating System Notes

 Stack size set to unlimited using "ulimit -s unlimited"

Platform Notes

 Operating Mode set to Maximum Perfomance in BIOS
 Sysinfo program /cpu2006.1.2/config/sysinfo.rev6800
 $Rev: 6800 $ $Date:: 2011-10-11 #$ 6f2ebdff5032aaa42e583f96b07f99d3
 running on kestral-pete Sat May 26 03:31:46 2012

 This section contains SUT (System Under Test) info as seen by
 some common utilities.  To remove or add to this section, see:
   http://www.spec.org/cpu2006/Docs/config.html#sysinfo

 From /proc/cpuinfo
    model name : Intel(R) Xeon(R) CPU E5-2450 0 @ 2.10GHz
       2 "physical id"s (chips)
       32 "processors"
    cores, siblings (Caution: counting these is hw and system dependent.  The
    following excerpts from /proc/cpuinfo might not be reliable.  Use with
    caution.)
       cpu cores : 8
       siblings  : 16
       physical 0: cores 0 1 2 3 4 5 6 7
       physical 1: cores 0 1 2 3 4 5 6 7
    cache size : 20480 KB

 From /proc/meminfo
    MemTotal:       99042568 kB
    HugePages_Total:       0
    Hugepagesize:       2048 kB

 /usr/bin/lsb_release -d
    Red Hat Enterprise Linux Server release 6.2 (Santiago)

 From /etc/*release* /etc/*version*
    redhat-release: Red Hat Enterprise Linux Server release 6.2 (Santiago)
    system-release: Red Hat Enterprise Linux Server release 6.2 (Santiago)
    system-release-cpe: cpe:/o:redhat:enterprise_linux:6server:ga:server

 uname -a:
    Linux kestral-pete 2.6.32-220.el6.x86_64 #1 SMP Wed Nov 9 08:03:13 EST 2011
    x86_64 x86_64 x86_64 GNU/Linux

 run-level 3 May 25 12:03

 SPEC is set to: /cpu2006.1.2
    Filesystem    Type    Size  Used Avail Use% Mounted on
    /dev/mapper/vg_kestralpete-lv_root
                  ext4    449G  6.1G  420G   2% /

 Additional information from dmidecode:
   Memory:
    12x Micron 36JSF1G72PZ-1G6M1 8 GB 1600 MHz 2 rank

 (End of data from sysinfo program)

General Notes

Environment variables set by runspec before the start of the run:
LD_LIBRARY_PATH = "/cpu2006.1.2/libs/32:/cpu2006.1.2/libs/64"

 Binaries compiled on a system with 1x Core i7-860 CPU + 8GB
 memory using RHEL5.5
 Transparent Huge Pages enabled with:
 echo always > /sys/kernel/mm/redhat_transparent_hugepage/enabled
 Filesystem page cache cleared with:
 echo 1>       /proc/sys/vm/drop_caches
 runspec command invoked through numactl i.e.:
 numactl --interleave=all runspec <etc>

Base Compiler Invocation

C benchmarks:

 icc -m64 

C++ benchmarks:

 icpc -m64 

Fortran benchmarks:

 ifort -m64 

Benchmarks using both Fortran and C:

 icc -m64   ifort -m64 

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:

 -xAVX   -ipo   -O3   -no-prec-div   -static   -opt-prefetch   -auto-p32   -ansi-alias   -opt-mem-layout-trans=3 

C++ benchmarks:

 -xAVX   -ipo   -O3   -no-prec-div   -static   -opt-prefetch   -auto-p32   -ansi-alias   -opt-mem-layout-trans=3 

Fortran benchmarks:

 -xAVX   -ipo   -O3   -no-prec-div   -static   -opt-prefetch 

Benchmarks using both Fortran and C:

 -xAVX   -ipo   -O3   -no-prec-div   -static   -opt-prefetch   -auto-p32   -ansi-alias   -opt-mem-layout-trans=3 

Peak Compiler Invocation

C benchmarks (except as noted below):

 icc -m64 
482.sphinx3:  icc -m32 

C++ benchmarks (except as noted below):

 icpc -m64 
450.soplex:  icpc -m32 

Fortran benchmarks:

 ifort -m64 

Benchmarks using both Fortran and C:

 icc -m64   ifort -m64 

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 
437.leslie3d:  -DSPEC_CPU_LP64 
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:  -xAVX(pass 2)   -prof-gen(pass 1)   -ipo(pass 2)   -O3(pass 2)   -no-prec-div(pass 2)   -prof-use(pass 2)   -static   -auto-ilp32   -opt-mem-layout-trans=3 
470.lbm:  basepeak = yes 
482.sphinx3:  -xAVX   -ipo   -O3   -no-prec-div   -unroll2 

C++ benchmarks:

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

Fortran benchmarks:

410.bwaves:  -xAVX(pass 2)   -prof-gen(pass 1)   -ipo(pass 2)   -O3(pass 2)   -no-prec-div(pass 2)   -prof-use(pass 2)   -static 
416.gamess:  -xAVX(pass 2)   -prof-gen(pass 1)   -ipo(pass 2)   -O3(pass 2)   -no-prec-div(pass 2)   -prof-use(pass 2)   -unroll2   -inline-level=0   -scalar-rep-   -static 
434.zeusmp:  basepeak = yes 
437.leslie3d:  -xAVX   -ipo   -O3   -no-prec-div   -static   -opt-prefetch 
459.GemsFDTD:  basepeak = yes 
465.tonto:  -xAVX(pass 2)   -prof-gen(pass 1)   -ipo(pass 2)   -O3(pass 2)   -no-prec-div(pass 2)   -prof-use(pass 2)   -unroll4   -auto   -inline-calloc   -opt-malloc-options=3 

Benchmarks using both Fortran and C:

435.gromacs:  -xAVX(pass 2)   -prof-gen(pass 1)   -ipo(pass 2)   -O3(pass 2)   -no-prec-div(pass 2)   -prof-use(pass 2)   -opt-prefetch   -static   -auto-ilp32   -opt-mem-layout-trans=3 
436.cactusADM:  basepeak = yes 
454.calculix:  -xAVX   -ipo   -O3   -no-prec-div   -static   -auto-ilp32   -opt-mem-layout-trans=3 
481.wrf:  Same as 454.calculix 

The flags files that were used to format this result can be browsed at
http://www.spec.org/cpu2006/flags/Intel-ic12.1-official-linux64.20111122.html,
http://www.spec.org/cpu2006/flags/IBM-Platform-Flags-V1.2-SNB-C.html.

You can also download the XML flags sources by saving the following links:
http://www.spec.org/cpu2006/flags/Intel-ic12.1-official-linux64.20111122.xml,
http://www.spec.org/cpu2006/flags/IBM-Platform-Flags-V1.2-SNB-C.xml.