SPEC(R) CFP2006 Summary IBM Corporation IBM System x3550 M3 (Intel Xeon E5645) Wed Apr 27 08:40:13 2011 CPU2006 License: 11 Test date: Apr-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 84.9 160 S 13590 85.3 159 * 410.bwaves 13590 89.5 152 * 13590 83.5 163 S 410.bwaves 13590 95.1 143 S 13590 86.1 158 S 416.gamess 19580 1028 19.0 * 19580 840 23.3 S 416.gamess 19580 1105 17.7 S 19580 843 23.2 S 416.gamess 19580 1021 19.2 S 19580 841 23.3 * 433.milc 9180 206 44.6 S 9180 201 45.7 S 433.milc 9180 206 44.6 S 9180 201 45.7 * 433.milc 9180 206 44.6 * 9180 200 45.8 S 434.zeusmp 9100 95.3 95.5 S 9100 95.3 95.5 S 434.zeusmp 9100 99.5 91.5 S 9100 99.5 91.5 S 434.zeusmp 9100 97.5 93.3 * 9100 97.5 93.3 * 435.gromacs 7140 387 18.4 * 7140 364 19.6 * 435.gromacs 7140 386 18.5 S 7140 364 19.6 S 435.gromacs 7140 387 18.4 S 7140 365 19.6 S 436.cactusADM 11950 50.6 236 * 11950 50.6 236 * 436.cactusADM 11950 53.8 222 S 11950 53.8 222 S 436.cactusADM 11950 50.6 236 S 11950 50.6 236 S 437.leslie3d 9400 92.7 101 S 9400 92.7 101 S 437.leslie3d 9400 96.5 97.4 * 9400 96.5 97.4 * 437.leslie3d 9400 98.1 95.9 S 9400 98.1 95.9 S 444.namd 8020 491 16.3 S 8020 482 16.7 S 444.namd 8020 490 16.4 S 8020 481 16.7 S 444.namd 8020 490 16.4 * 8020 481 16.7 * 447.dealII 11440 337 34.0 S 11440 337 34.0 S 447.dealII 11440 337 33.9 S 11440 337 33.9 S 447.dealII 11440 337 34.0 * 11440 337 34.0 * 450.soplex 8340 297 28.1 S 8340 297 28.1 S 450.soplex 8340 297 28.1 S 8340 297 28.1 S 450.soplex 8340 297 28.1 * 8340 297 28.1 * 453.povray 5320 206 25.9 * 5320 163 32.7 S 453.povray 5320 206 25.8 S 5320 162 32.8 * 453.povray 5320 205 26.0 S 5320 162 32.9 S 454.calculix 8250 329 25.1 S 8250 294 28.0 S 454.calculix 8250 330 25.0 * 8250 294 28.1 * 454.calculix 8250 330 25.0 S 8250 294 28.1 S 459.GemsFDTD 10610 175 60.6 * 10610 129 82.0 S 459.GemsFDTD 10610 144 73.7 S 10610 132 80.6 S 459.GemsFDTD 10610 179 59.4 S 10610 131 81.1 * 465.tonto 9840 489 20.1 S 9840 351 28.0 S 465.tonto 9840 488 20.2 * 9840 352 27.9 S 465.tonto 9840 486 20.3 S 9840 352 28.0 * 470.lbm 13740 58.8 234 S 13740 58.8 234 S 470.lbm 13740 55.4 248 S 13740 55.4 248 S 470.lbm 13740 56.8 242 * 13740 56.8 242 * 481.wrf 11170 270 41.4 * 11170 270 41.4 * 481.wrf 11170 267 41.9 S 11170 267 41.9 S 481.wrf 11170 274 40.8 S 11170 274 40.8 S 482.sphinx3 19490 457 42.7 S 19490 415 47.0 * 482.sphinx3 19490 461 42.2 S 19490 413 47.1 S 482.sphinx3 19490 460 42.4 * 19490 422 46.2 S ============================================================================== 410.bwaves 13590 89.5 152 * 13590 85.3 159 * 416.gamess 19580 1028 19.0 * 19580 841 23.3 * 433.milc 9180 206 44.6 * 9180 201 45.7 * 434.zeusmp 9100 97.5 93.3 * 9100 97.5 93.3 * 435.gromacs 7140 387 18.4 * 7140 364 19.6 * 436.cactusADM 11950 50.6 236 * 11950 50.6 236 * 437.leslie3d 9400 96.5 97.4 * 9400 96.5 97.4 * 444.namd 8020 490 16.4 * 8020 481 16.7 * 447.dealII 11440 337 34.0 * 11440 337 34.0 * 450.soplex 8340 297 28.1 * 8340 297 28.1 * 453.povray 5320 206 25.9 * 5320 162 32.8 * 454.calculix 8250 330 25.0 * 8250 294 28.1 * 459.GemsFDTD 10610 175 60.6 * 10610 131 81.1 * 465.tonto 9840 488 20.2 * 9840 352 28.0 * 470.lbm 13740 56.8 242 * 13740 56.8 242 * 481.wrf 11170 270 41.4 * 11170 270 41.4 * 482.sphinx3 19490 460 42.4 * 19490 415 47.0 * SPECfp(R)_base2006 47.0 SPECfp2006 51.1 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 ------------- Binaries compiled on RHEL5.5 OMP_NUM_THREADS set to number of cores 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 20:30:32 2014 by CPU2006 ASCII formatter v6932. Originally published on 24 May 2011.