SPEC(R) CFP2006 Summary IBM Corporation IBM Flex System x220 (Intel Xeon E5-2420, 1.90 GHz) Mon Jun 4 21:49:29 2012 CPU2006 License: 11 Test date: Jun-2012 Test sponsor: IBM Corporation Hardware availability: Jun-2012 Tested by: IBM Corporation Software availability: Dec-2011 Base Base Base Peak Peak Peak Benchmarks Ref. Run Time Ratio Ref. Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 410.bwaves 13590 62.8 216 S 13590 62.8 216 S 410.bwaves 13590 61.2 222 S 13590 61.2 222 S 410.bwaves 13590 61.2 222 * 13590 61.2 222 * 416.gamess 19580 916 21.4 S 19580 775 25.3 S 416.gamess 19580 918 21.3 S 19580 777 25.2 * 416.gamess 19580 917 21.4 * 19580 777 25.2 S 433.milc 9180 199 46.2 S 9180 194 47.3 * 433.milc 9180 199 46.2 * 9180 194 47.3 S 433.milc 9180 198 46.5 S 9180 194 47.3 S 434.zeusmp 9100 90.4 101 * 9100 90.4 101 * 434.zeusmp 9100 90.6 100 S 9100 90.6 100 S 434.zeusmp 9100 90.2 101 S 9100 90.2 101 S 435.gromacs 7140 323 22.1 S 7140 323 22.1 S 435.gromacs 7140 325 21.9 S 7140 325 21.9 S 435.gromacs 7140 324 22.0 * 7140 324 22.0 * 436.cactusADM 11950 37.5 318 * 11950 37.5 318 * 436.cactusADM 11950 37.5 318 S 11950 37.5 318 S 436.cactusADM 11950 37.1 322 S 11950 37.1 322 S 437.leslie3d 9400 85.5 110 * 9400 85.5 110 * 437.leslie3d 9400 86.9 108 S 9400 86.9 108 S 437.leslie3d 9400 75.7 124 S 9400 75.7 124 S 444.namd 8020 489 16.4 * 8020 481 16.7 S 444.namd 8020 489 16.4 S 8020 481 16.7 S 444.namd 8020 489 16.4 S 8020 481 16.7 * 447.dealII 11440 312 36.7 S 11440 312 36.7 S 447.dealII 11440 309 37.0 S 11440 309 37.0 S 447.dealII 11440 310 36.9 * 11440 310 36.9 * 450.soplex 8340 269 31.0 S 8340 269 31.0 S 450.soplex 8340 269 31.0 * 8340 269 31.0 * 450.soplex 8340 269 31.1 S 8340 269 31.1 S 453.povray 5320 176 30.2 S 5320 148 35.8 S 453.povray 5320 176 30.2 * 5320 148 35.9 * 453.povray 5320 176 30.2 S 5320 148 36.0 S 454.calculix 8250 305 27.1 * 8250 278 29.7 S 454.calculix 8250 307 26.9 S 8250 277 29.8 S 454.calculix 8250 304 27.1 S 8250 277 29.7 * 459.GemsFDTD 10610 97.5 109 S 10610 84.6 125 * 459.GemsFDTD 10610 97.7 109 * 10610 84.6 125 S 459.GemsFDTD 10610 98.1 108 S 10610 84.8 125 S 465.tonto 9840 404 24.4 S 9840 320 30.8 S 465.tonto 9840 405 24.3 S 9840 326 30.2 S 465.tonto 9840 404 24.3 * 9840 325 30.2 * 470.lbm 13740 42.4 324 S 13740 42.4 324 S 470.lbm 13740 42.4 324 * 13740 42.4 324 * 470.lbm 13740 43.4 316 S 13740 43.4 316 S 481.wrf 11170 224 49.8 S 11170 224 49.8 S 481.wrf 11170 219 51.0 S 11170 219 51.0 S 481.wrf 11170 221 50.5 * 11170 221 50.5 * 482.sphinx3 19490 387 50.4 * 19490 381 51.1 S 482.sphinx3 19490 391 49.9 S 19490 379 51.5 S 482.sphinx3 19490 386 50.5 S 19490 380 51.3 * ============================================================================== 410.bwaves 13590 61.2 222 * 13590 61.2 222 * 416.gamess 19580 917 21.4 * 19580 777 25.2 * 433.milc 9180 199 46.2 * 9180 194 47.3 * 434.zeusmp 9100 90.4 101 * 9100 90.4 101 * 435.gromacs 7140 324 22.0 * 7140 324 22.0 * 436.cactusADM 11950 37.5 318 * 11950 37.5 318 * 437.leslie3d 9400 85.5 110 * 9400 85.5 110 * 444.namd 8020 489 16.4 * 8020 481 16.7 * 447.dealII 11440 310 36.9 * 11440 310 36.9 * 450.soplex 8340 269 31.0 * 8340 269 31.0 * 453.povray 5320 176 30.2 * 5320 148 35.9 * 454.calculix 8250 305 27.1 * 8250 277 29.7 * 459.GemsFDTD 10610 97.7 109 * 10610 84.6 125 * 465.tonto 9840 404 24.3 * 9840 325 30.2 * 470.lbm 13740 42.4 324 * 13740 42.4 324 * 481.wrf 11170 221 50.5 * 11170 221 50.5 * 482.sphinx3 19490 387 50.4 * 19490 380 51.3 * SPECfp(R)_base2006 56.3 SPECfp2006 59.2 HARDWARE -------- CPU Name: Intel Xeon E5-2420 CPU Characteristics: Intel Turbo Boost Technology up to 2.40 GHz CPU MHz: 1900 FPU: Integrated CPU(s) enabled: 12 cores, 2 chips, 6 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: 15 MB I+D on chip per chip Other Cache: None Memory: 96 GB (12 x 8 GB 2Rx4 PC3-12800R-11, ECC, running at 1333 MHz) Disk Subsystem: 1 x 500 GB SAS, 7200 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: Yes File System: ext4 System State: Run level 3 (multi-user) Base Pointers: 64-bit Peak Pointers: 32/64-bit Other Software: None 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 Mon Jun 4 21:49:31 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 E5-2420 0 @ 1.90GHz 2 "physical id"s (chips) 24 "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 : 6 siblings : 12 physical 0: cores 0 1 2 3 4 5 physical 1: cores 0 1 2 3 4 5 cache size : 15360 KB From /proc/meminfo MemTotal: 99043528 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 Jun 2 19:39 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: KMP_AFFINITY = "granularity=fine,compact,1,0" LD_LIBRARY_PATH = "/cpu2006.1.2/libs/32:/cpu2006.1.2/libs/64" OMP_NUM_THREADS = "12" 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: basepeak = yes 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-linux64.20120425.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-linux64.20120425.xml http://www.spec.org/cpu2006/flags/IBM-Platform-Flags-V1.2-SNB-C.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 09:36:02 2014 by CPU2006 ASCII formatter v6932. Originally published on 3 July 2012.