SPEC(R) CFP2006 Summary IBM Corporation IBM System x3620 M3 (Intel Xeon X5660) Thu Mar 24 11:24:31 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 83.5 163 S 13590 83.5 163 S 410.bwaves 13590 77.7 175 * 13590 77.7 175 * 410.bwaves 13590 76.1 179 S 13590 76.1 179 S 416.gamess 19580 881 22.2 S 19580 735 26.6 S 416.gamess 19580 864 22.7 * 19580 736 26.6 S 416.gamess 19580 858 22.8 S 19580 736 26.6 * 433.milc 9180 178 51.6 * 9180 174 52.8 S 433.milc 9180 178 51.6 S 9180 174 52.6 S 433.milc 9180 178 51.6 S 9180 174 52.7 * 434.zeusmp 9100 81.5 112 S 9100 81.5 112 S 434.zeusmp 9100 81.5 112 * 9100 81.5 112 * 434.zeusmp 9100 82.3 111 S 9100 82.3 111 S 435.gromacs 7140 339 21.1 S 7140 317 22.5 S 435.gromacs 7140 338 21.1 * 7140 317 22.5 S 435.gromacs 7140 338 21.1 S 7140 317 22.5 * 436.cactusADM 11950 51.3 233 S 11950 51.3 233 S 436.cactusADM 11950 45.1 265 S 11950 45.1 265 S 436.cactusADM 11950 47.0 255 * 11950 47.0 255 * 437.leslie3d 9400 83.4 113 S 9400 83.4 113 S 437.leslie3d 9400 90.8 103 * 9400 90.8 103 * 437.leslie3d 9400 97.0 96.9 S 9400 97.0 96.9 S 444.namd 8020 429 18.7 S 8020 421 19.0 S 444.namd 8020 429 18.7 * 8020 421 19.0 * 444.namd 8020 429 18.7 S 8020 421 19.0 S 447.dealII 11440 293 39.1 S 11440 293 39.1 S 447.dealII 11440 293 39.1 * 11440 293 39.1 * 447.dealII 11440 293 39.0 S 11440 293 39.0 S 450.soplex 8340 257 32.5 * 8340 257 32.5 * 450.soplex 8340 257 32.5 S 8340 257 32.5 S 450.soplex 8340 257 32.5 S 8340 257 32.5 S 453.povray 5320 178 29.8 S 5320 142 37.6 S 453.povray 5320 179 29.7 * 5320 141 37.6 * 453.povray 5320 179 29.7 S 5320 141 37.7 S 454.calculix 8250 287 28.8 S 8250 256 32.2 S 454.calculix 8250 288 28.7 S 8250 256 32.2 * 454.calculix 8250 287 28.8 * 8250 256 32.3 S 459.GemsFDTD 10610 142 74.6 S 10610 115 92.5 * 459.GemsFDTD 10610 120 88.1 S 10610 112 94.9 S 459.GemsFDTD 10610 125 85.1 * 10610 119 89.0 S 465.tonto 9840 405 24.3 * 9840 306 32.1 S 465.tonto 9840 404 24.4 S 9840 307 32.1 * 465.tonto 9840 405 24.3 S 9840 307 32.0 S 470.lbm 13740 47.6 288 S 13740 47.6 288 S 470.lbm 13740 53.2 258 * 13740 53.2 258 * 470.lbm 13740 59.6 230 S 13740 59.6 230 S 481.wrf 11170 234 47.7 * 11170 234 47.7 * 481.wrf 11170 229 48.8 S 11170 229 48.8 S 481.wrf 11170 236 47.4 S 11170 236 47.4 S 482.sphinx3 19490 379 51.4 * 19490 340 57.3 * 482.sphinx3 19490 376 51.9 S 19490 340 57.3 S 482.sphinx3 19490 379 51.4 S 19490 340 57.3 S ============================================================================== 410.bwaves 13590 77.7 175 * 13590 77.7 175 * 416.gamess 19580 864 22.7 * 19580 736 26.6 * 433.milc 9180 178 51.6 * 9180 174 52.7 * 434.zeusmp 9100 81.5 112 * 9100 81.5 112 * 435.gromacs 7140 338 21.1 * 7140 317 22.5 * 436.cactusADM 11950 47.0 255 * 11950 47.0 255 * 437.leslie3d 9400 90.8 103 * 9400 90.8 103 * 444.namd 8020 429 18.7 * 8020 421 19.0 * 447.dealII 11440 293 39.1 * 11440 293 39.1 * 450.soplex 8340 257 32.5 * 8340 257 32.5 * 453.povray 5320 179 29.7 * 5320 141 37.6 * 454.calculix 8250 287 28.8 * 8250 256 32.2 * 459.GemsFDTD 10610 125 85.1 * 10610 115 92.5 * 465.tonto 9840 405 24.3 * 9840 307 32.1 * 470.lbm 13740 53.2 258 * 13740 53.2 258 * 481.wrf 11170 234 47.7 * 11170 234 47.7 * 482.sphinx3 19490 379 51.4 * 19490 340 57.3 * SPECfp(R)_base2006 54.6 SPECfp2006 58.2 HARDWARE -------- CPU Name: Intel Xeon X5660 CPU Characteristics: Intel Turbo Boost Technology up to 3.20 GHz CPU MHz: 2800 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: basepeak = yes 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 19:58:49 2014 by CPU2006 ASCII formatter v6932. Originally published on 20 April 2011.