SPEC(R) CFP2006 Summary IBM Corporation IBM System x3550 M3 (Intel Xeon X5675) Sat Mar 12 21:22:34 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 74.3 183 * 13590 74.3 183 * 410.bwaves 13590 76.9 177 S 13590 76.9 177 S 410.bwaves 13590 74.1 183 S 13590 74.1 183 S 416.gamess 19580 800 24.5 S 19580 679 28.8 * 416.gamess 19580 841 23.3 S 19580 680 28.8 S 416.gamess 19580 801 24.4 * 19580 679 28.8 S 433.milc 9180 172 53.5 * 9180 168 54.7 * 433.milc 9180 172 53.5 S 9180 168 54.7 S 433.milc 9180 171 53.5 S 9180 167 54.9 S 434.zeusmp 9100 97.3 93.6 S 9100 97.3 93.6 S 434.zeusmp 9100 81.1 112 * 9100 81.1 112 * 434.zeusmp 9100 80.9 113 S 9100 80.9 113 S 435.gromacs 7140 313 22.8 S 7140 294 24.3 S 435.gromacs 7140 313 22.8 * 7140 293 24.4 S 435.gromacs 7140 314 22.7 S 7140 293 24.3 * 436.cactusADM 11950 50.1 238 S 11950 50.1 238 S 436.cactusADM 11950 44.7 267 * 11950 44.7 267 * 436.cactusADM 11950 43.1 277 S 11950 43.1 277 S 437.leslie3d 9400 97.9 96.1 S 9400 97.9 96.1 S 437.leslie3d 9400 86.9 108 * 9400 86.9 108 * 437.leslie3d 9400 85.9 109 S 9400 85.9 109 S 444.namd 8020 396 20.2 * 8020 389 20.6 * 444.namd 8020 396 20.2 S 8020 389 20.6 S 444.namd 8020 396 20.3 S 8020 389 20.6 S 447.dealII 11440 273 41.8 S 11440 273 41.8 S 447.dealII 11440 273 41.9 * 11440 273 41.9 * 447.dealII 11440 273 41.9 S 11440 273 41.9 S 450.soplex 8340 246 33.8 * 8340 246 33.8 * 450.soplex 8340 246 33.9 S 8340 246 33.9 S 450.soplex 8340 246 33.8 S 8340 246 33.8 S 453.povray 5320 166 32.0 S 5320 131 40.7 S 453.povray 5320 165 32.2 * 5320 131 40.7 * 453.povray 5320 165 32.3 S 5320 130 40.8 S 454.calculix 8250 269 30.7 * 8250 238 34.7 * 454.calculix 8250 270 30.6 S 8250 238 34.7 S 454.calculix 8250 268 30.8 S 8250 238 34.7 S 459.GemsFDTD 10610 123 86.3 S 10610 128 82.8 S 459.GemsFDTD 10610 124 85.4 * 10610 114 93.3 * 459.GemsFDTD 10610 139 76.6 S 10610 107 99.4 S 465.tonto 9840 406 24.3 S 9840 284 34.6 * 465.tonto 9840 381 25.8 S 9840 284 34.6 S 465.tonto 9840 384 25.7 * 9840 284 34.6 S 470.lbm 13740 52.4 262 S 13740 52.4 262 S 470.lbm 13740 52.8 260 * 13740 52.8 260 * 470.lbm 13740 68.2 201 S 13740 68.2 201 S 481.wrf 11170 215 52.0 S 11170 215 52.0 S 481.wrf 11170 235 47.5 S 11170 235 47.5 S 481.wrf 11170 224 49.8 * 11170 224 49.8 * 482.sphinx3 19490 395 49.3 S 19490 323 60.3 S 482.sphinx3 19490 359 54.3 * 19490 323 60.4 * 482.sphinx3 19490 357 54.5 S 19490 321 60.7 S ============================================================================== 410.bwaves 13590 74.3 183 * 13590 74.3 183 * 416.gamess 19580 801 24.4 * 19580 679 28.8 * 433.milc 9180 172 53.5 * 9180 168 54.7 * 434.zeusmp 9100 81.1 112 * 9100 81.1 112 * 435.gromacs 7140 313 22.8 * 7140 293 24.3 * 436.cactusADM 11950 44.7 267 * 11950 44.7 267 * 437.leslie3d 9400 86.9 108 * 9400 86.9 108 * 444.namd 8020 396 20.2 * 8020 389 20.6 * 447.dealII 11440 273 41.9 * 11440 273 41.9 * 450.soplex 8340 246 33.8 * 8340 246 33.8 * 453.povray 5320 165 32.2 * 5320 131 40.7 * 454.calculix 8250 269 30.7 * 8250 238 34.7 * 459.GemsFDTD 10610 124 85.4 * 10610 114 93.3 * 465.tonto 9840 384 25.7 * 9840 284 34.6 * 470.lbm 13740 52.8 260 * 13740 52.8 260 * 481.wrf 11170 224 49.8 * 11170 224 49.8 * 482.sphinx3 19490 359 54.3 * 19490 323 60.4 * SPECfp(R)_base2006 57.3 SPECfp2006 61.2 HARDWARE -------- CPU Name: Intel Xeon X5675 CPU Characteristics: Intel Turbo Boost Technology up to 3.46 GHz CPU MHz: 3067 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 19:50:13 2014 by CPU2006 ASCII formatter v6932. Originally published on 20 April 2011.