SPEC® CFP2006 Result

Copyright 2006-2014 Standard Performance Evaluation Corporation

Intel Corporation

Intel DZ68DB motherboard (Intel Core i7-2600K)

SPECfp®2006 = 62.2

CPU2006 license: 13 Test date: Aug-2011
Test sponsor: Intel Corporation Hardware Availability: May-2011
Tested by: Intel Corporation Software Availability: Sep-2011
Benchmark results graph
Hardware
CPU Name: Intel Core i7-2600K
CPU Characteristics: Intel Turbo Boost Technology up to 3.8 GHz
CPU MHz: 3401
FPU: Integrated
CPU(s) enabled: 4 cores, 1 chip, 4 cores/chip, 2 threads/core
CPU(s) orderable: 1 chip
Primary Cache: 32 KB I + 32 KB D on chip per core
Secondary Cache: 256 KB I+D on chip per core
L3 Cache: 8 MB I+D on chip per chip
Other Cache: None
Memory: 8 GB (2 x 4 GB 2Rx8 PC3-10600U-9)
Disk Subsystem: 1 TB Seagate SATA, 7200 RPM
Other Hardware: None
Software
Operating System: Red Hat Enterprise Linux Server release 6.1
2.6.32-131.0.15.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: Yes
File System: ext4
System State: Run level 5 (X11)
Base Pointers: 64-bit
Peak Pointers: 32/64-bit
Other Software: None

Results Table

Benchmark Base Peak
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 154   88.5 153   88.8 153   88.6 154   88.5 153   88.9 153   88.9
416.gamess 548   35.8 548   35.7 549   35.6 489   40.1 489   40.1 489   40.0
433.milc 133   69.0 133   69.0 133   69.0 132   69.7 131   69.8 132   69.7
434.zeusmp 91.1 99.9 91.1 99.9 91.1 99.9 91.1 99.9 91.1 99.9 91.1 99.9
435.gromacs 186   38.4 183   39.1 182   39.2 186   38.4 183   39.1 182   39.2
436.cactusADM 66.6 179   67.0 178   66.8 179   66.6 179   67.0 178   66.8 179  
437.leslie3d 148   63.4 148   63.5 149   63.2 148   63.4 148   63.5 149   63.2
444.namd 313   25.6 316   25.4 313   25.6 308   26.1 307   26.1 307   26.1
447.dealII 196   58.3 196   58.4 196   58.2 196   58.3 196   58.4 196   58.2
450.soplex 207   40.2 206   40.4 206   40.4 207   40.2 206   40.4 206   40.4
453.povray 108   49.3 108   49.1 110   48.5 93.0 57.2 92.8 57.3 93.3 57.0
454.calculix 179   46.1 179   46.1 179   46.0 173   47.8 173   47.6 174   47.5
459.GemsFDTD 202   52.5 202   52.5 202   52.5 198   53.5 199   53.4 199   53.4
465.tonto 252   39.1 230   42.8 228   43.2 206   47.8 202   48.6 203   48.5
470.lbm 122   113   122   113   122   112   122   113   122   113   122   112  
481.wrf 139   80.1 139   80.3 139   80.5 139   80.1 139   80.3 139   80.5
482.sphinx3 273   71.5 282   69.2 279   69.8 267   73.0 265   73.6 268   72.6

Operating System Notes

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

Platform Notes

 Sysinfo program /home/spec/cpu2006.1.2/Docs/sysinfo
 $Rev: 6775 $ $Date:: 2011-08-16 #$ 8787f7622badcf24e01c368b1db4377c
 running on rhel61-rahul.sc.intel.com Fri Aug 19 09:55:05 2011

 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) Core(TM) i7-2600K CPU @ 3.40GHz
       1 "physical id"s (chips)
       8 "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 : 4
       siblings  : 8
       physical 0: cores 0 1 2 3
    cache size : 8192 KB

 From /proc/meminfo
    MemTotal:        7966960 kB
    HugePages_Total:       0
    Hugepagesize:       2048 kB

 /usr/bin/lsb_release -d
    Red Hat Enterprise Linux Server release 6.1 (Santiago)

 From /etc/*release* /etc/*version*
    redhat-release: Red Hat Enterprise Linux Server release 6.1 (Santiago)
    system-release: Red Hat Enterprise Linux Server release 6.1 (Santiago)
    system-release-cpe: cpe:/o:redhat:enterprise_linux:6server:ga:server

 uname -a:
    Linux rhel61-rahul.sc.intel.com 2.6.32-131.0.15.el6.x86_64 #1 SMP Tue May 10
    15:42:40 EDT 2011 x86_64 x86_64 x86_64 GNU/Linux

 run-level 5 Aug 19 09:53

 SPEC is set to: /home/spec/cpu2006.1.2
    Filesystem    Type    Size  Used Avail Use% Mounted on
    /dev/mapper/vg_rhel61rahul-lv_home
                  ext4    862G  3.7G  815G   1% /home

 (End of data from sysinfo program)

Component Notes

 Tested systems can be used with Shin-G ATX case,
 PC Power and Cooling 1200W power supply

General Notes

Environment variables set by runspec before the start of the run:
KMP_AFFINITY = "granularity=fine,scatter"
LD_LIBRARY_PATH = "/home/spec/cpu2006.1.2/smartheap:/home/spec/cpu2006.1.2/ic12.1-libs/ia32/:/home/spec/cpu2006.1.2/ic12.1-libs/intel64"
OMP_NUM_THREADS = "4"

 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

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   -parallel   -opt-prefetch   -ansi-alias 

C++ benchmarks:

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

Fortran benchmarks:

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

Benchmarks using both Fortran and C:

 -xAVX   -ipo   -O3   -no-prec-div   -static   -parallel   -opt-prefetch   -ansi-alias 

Peak Compiler Invocation

C benchmarks:

 icc -m64 

C++ benchmarks:

 icpc -m64 

Fortran benchmarks:

 ifort -m64 

Benchmarks using both Fortran and C:

 icc -m64   ifort -m64 

Peak Portability Flags

Same as Base Portability Flags

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   -ansi-alias 
470.lbm:  basepeak = yes 
482.sphinx3:  -xAVX   -ipo   -O3   -no-prec-div   -unroll2   -ansi-alias   -parallel 

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:  basepeak = yes 
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   -ipo   -O3   -no-prec-div   -opt-prefetch   -parallel   -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:  basepeak = yes 
459.GemsFDTD:  -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   -opt-prefetch   -parallel 
465.tonto:  -xAVX(pass 2)   -prof-gen(pass 1)   -ipo(pass 2)   -O3(pass 2)   -no-prec-div(pass 2)   -prof-use(pass 2)   -inline-calloc   -opt-malloc-options=3   -auto   -unroll4 

Benchmarks using both Fortran and C:

435.gromacs:  basepeak = yes 
436.cactusADM:  basepeak = yes 
454.calculix:  -xAVX   -ipo   -O3   -no-prec-div   -auto-ilp32   -ansi-alias 
481.wrf:  basepeak = yes 

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.html,
http://www.spec.org/cpu2006/flags/Intel-Platform-Settings-V1.2-revA.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.xml,
http://www.spec.org/cpu2006/flags/Intel-Platform-Settings-V1.2-revA.xml.

SPEC and SPECfp are registered trademarks of the Standard Performance Evaluation Corporation. All other brand and product names appearing in this result are trademarks or registered trademarks of their respective holders.

For questions about this result, please contact the tester.
For other inquiries, please contact webmaster@spec.org
Copyright 2006-2014 Standard Performance Evaluation Corporation
Tested with SPEC CPU2006 v1.2.
Report generated on Thu Jul 24 01:42:42 2014 by SPEC CPU2006 HTML formatter v6932.
Originally published on 6 October 2011.