SPEC(R) CFP2006 Summary IBM Corporation IBM System x3620 M3 (Intel Xeon E5645) Sun Mar 20 16:17:44 2011 CPU2006 License: 11 Test date: Mar-2011 Test sponsor: IBM Corporation Hardware availability: Feb-2011 Tested by: IBM Corporation Software availability: Jan-2011 Base Base Base Peak Peak Peak Benchmarks Ref. Run Time Ratio Ref. Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 410.bwaves 13590 87.5 155 S 13590 85.3 159 S 410.bwaves 13590 85.7 159 * 13590 85.3 159 * 410.bwaves 13590 85.3 159 S 13590 87.3 156 S 416.gamess 19580 1018 19.2 * 19580 844 23.2 * 416.gamess 19580 1026 19.1 S 19580 845 23.2 S 416.gamess 19580 1015 19.3 S 19580 841 23.3 S 433.milc 9180 205 44.9 S 9180 200 45.8 S 433.milc 9180 204 44.9 * 9180 200 45.8 * 433.milc 9180 204 45.0 S 9180 200 46.0 S 434.zeusmp 9100 98.7 92.2 S 9100 98.7 92.2 S 434.zeusmp 9100 94.9 95.9 S 9100 94.9 95.9 S 434.zeusmp 9100 94.9 95.9 * 9100 94.9 95.9 * 435.gromacs 7140 388 18.4 S 7140 364 19.6 * 435.gromacs 7140 388 18.4 S 7140 364 19.6 S 435.gromacs 7140 388 18.4 * 7140 363 19.7 S 436.cactusADM 11950 56.6 211 * 11950 56.6 211 * 436.cactusADM 11950 95.2 126 S 11950 95.2 126 S 436.cactusADM 11950 53.0 226 S 11950 53.0 226 S 437.leslie3d 9400 102 91.9 S 9400 102 91.9 S 437.leslie3d 9400 103 91.4 * 9400 103 91.4 * 437.leslie3d 9400 111 84.3 S 9400 111 84.3 S 444.namd 8020 490 16.4 * 8020 482 16.6 S 444.namd 8020 490 16.4 S 8020 481 16.7 S 444.namd 8020 490 16.4 S 8020 481 16.7 * 447.dealII 11440 336 34.0 S 11440 336 34.0 S 447.dealII 11440 336 34.0 * 11440 336 34.0 * 447.dealII 11440 336 34.0 S 11440 336 34.0 S 450.soplex 8340 296 28.2 S 8340 296 28.2 S 450.soplex 8340 295 28.3 S 8340 295 28.3 S 450.soplex 8340 295 28.3 * 8340 295 28.3 * 453.povray 5320 205 26.0 S 5320 162 32.9 * 453.povray 5320 204 26.0 * 5320 162 32.8 S 453.povray 5320 204 26.1 S 5320 162 32.9 S 454.calculix 8250 329 25.1 * 8250 294 28.1 S 454.calculix 8250 327 25.2 S 8250 294 28.1 S 454.calculix 8250 329 25.1 S 8250 294 28.1 * 459.GemsFDTD 10610 167 63.6 S 10610 137 77.3 * 459.GemsFDTD 10610 156 67.9 * 10610 131 80.9 S 459.GemsFDTD 10610 145 73.3 S 10610 159 66.9 S 465.tonto 9840 488 20.2 S 9840 352 28.0 S 465.tonto 9840 488 20.2 * 9840 352 27.9 S 465.tonto 9840 491 20.1 S 9840 352 28.0 * 470.lbm 13740 55.2 249 S 13740 55.2 249 S 470.lbm 13740 55.2 249 * 13740 55.2 249 * 470.lbm 13740 59.8 230 S 13740 59.8 230 S 481.wrf 11170 299 37.4 S 11170 299 37.4 S 481.wrf 11170 266 42.0 * 11170 266 42.0 * 481.wrf 11170 264 42.3 S 11170 264 42.3 S 482.sphinx3 19490 490 39.8 * 19490 417 46.8 S 482.sphinx3 19490 457 42.6 S 19490 415 46.9 * 482.sphinx3 19490 494 39.4 S 19490 413 47.2 S ============================================================================== 410.bwaves 13590 85.7 159 * 13590 85.3 159 * 416.gamess 19580 1018 19.2 * 19580 844 23.2 * 433.milc 9180 204 44.9 * 9180 200 45.8 * 434.zeusmp 9100 94.9 95.9 * 9100 94.9 95.9 * 435.gromacs 7140 388 18.4 * 7140 364 19.6 * 436.cactusADM 11950 56.6 211 * 11950 56.6 211 * 437.leslie3d 9400 103 91.4 * 9400 103 91.4 * 444.namd 8020 490 16.4 * 8020 481 16.7 * 447.dealII 11440 336 34.0 * 11440 336 34.0 * 450.soplex 8340 295 28.3 * 8340 295 28.3 * 453.povray 5320 204 26.0 * 5320 162 32.9 * 454.calculix 8250 329 25.1 * 8250 294 28.1 * 459.GemsFDTD 10610 156 67.9 * 10610 137 77.3 * 465.tonto 9840 488 20.2 * 9840 352 28.0 * 470.lbm 13740 55.2 249 * 13740 55.2 249 * 481.wrf 11170 266 42.0 * 11170 266 42.0 * 482.sphinx3 19490 490 39.8 * 19490 415 46.9 * SPECfp(R)_base2006 47.1 SPECfp2006 50.7 HARDWARE -------- CPU Name: Intel Xeon E5645 CPU Characteristics: Intel Turbo Boost Technology up to 2.80 GHz CPU MHz: 2400 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: 12 MB I+D on chip per chip Other Cache: None Memory: 96 GB (12 x 8 GB 2Rx4 PC3-10600R-9, ECC) Disk Subsystem: 1 x 146 GB SAS, 15000 RPM Other Hardware: None SOFTWARE -------- Operating System: SUSE Linux Enterprise Server 11 SP1 (x86_64), Kernel 2.6.32.12-0.7-default Compiler: Intel C++ and Fortran Intel 64 Compiler XE for applications running on Intel 64 Version 12.0 Update 3 Auto Parallel: Yes File System: ext3 System State: Run level 3 (multi-user) Base Pointers: 64-bit Peak Pointers: 32/64-bit Other Software: None Operating System Notes ---------------------- 'ulimit -s unlimited' was used to set the stacksize to unlimited prior to run 'mount -t hugetlbfs nodev /mnt/hugepages' was used to enable large pages echo 900 > /proc/sys/vm/nr_hugepages export HUGETLB_MORECORE=yes export LD_PRELOAD=/usr/lib64/libhugetlbfs.so Platform Notes -------------- Turbo Mode enabled in BIOS Turbo Boost set to Traditional in BIOS Power C-State enabled in BIOS Data Reuse disabled in BIOS Demand Scrub disabled in BIOS General Notes ------------- OMP_NUM_THREADS set to number of cores Binaries compiled on RHEL5.5 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: -xSSE4.2 -ipo -O3 -no-prec-div -static -parallel -opt-prefetch -ansi-alias C++ benchmarks: -xSSE4.2 -ipo -O3 -no-prec-div -static -opt-prefetch -ansi-alias Fortran benchmarks: -xSSE4.2 -ipo -O3 -no-prec-div -static -parallel -opt-prefetch Benchmarks using both Fortran and C: -xSSE4.2 -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: -xSSE4.2(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: -xSSE4.2 -ipo -O3 -no-prec-div -unroll2 -ansi-alias -parallel C++ benchmarks: 444.namd: -xSSE4.2(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: -xSSE4.2(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -unroll4 -ansi-alias -B /usr/share/libhugetlbfs/ -Wl,-melf_x86_64 -Wl,-hugetlbfs-link=BDT Fortran benchmarks: 410.bwaves: -xSSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -parallel -static 416.gamess: -xSSE4.2(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: -xSSE4.2(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 -B /usr/share/libhugetlbfs/ -Wl,-melf_x86_64 -Wl,-hugetlbfs-link=BDT 465.tonto: -xSSE4.2(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 -B /usr/share/libhugetlbfs/ -Wl,-melf_x86_64 -Wl,-hugetlbfs-link=BDT Benchmarks using both Fortran and C: 435.gromacs: -xSSE4.2(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 436.cactusADM: basepeak = yes 454.calculix: -xSSE4.2 -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-ic12.0-linux64-revB.html http://www.spec.org/cpu2006/flags/IBM-platform-linux64-revA.20110420.html You can also download the XML flags sources by saving the following links: http://www.spec.org/cpu2006/flags/Intel-ic12.0-linux64-revB.xml http://www.spec.org/cpu2006/flags/IBM-platform-linux64-revA.20110420.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 v1.1. Report generated on Wed Jul 23 19:56:39 2014 by CPU2006 ASCII formatter v6932. Originally published on 20 April 2011.