SPEC(R) CFP2006 Summary Supermicro (A1SAi-2750F , Intel Atom C2750) Thu Jun 5 09:21:57 2014 CPU2006 License: 001176 Test date: Jun-2014 Test sponsor: Supermicro Hardware availability: Dec-2013 Tested by: Supermicro Software availability: Sep-2013 Base Base Base Peak Peak Peak Benchmarks Ref. Run Time Ratio Ref. Run Time Ratio -------------- ------ --------- --------- ------ --------- --------- 410.bwaves 13590 165 82.1 S 13590 165 82.1 S 410.bwaves 13590 166 81.9 S 13590 166 81.9 S 410.bwaves 13590 165 82.1 * 13590 165 82.1 * 416.gamess 19580 2014 9.72 S 19580 1939 10.1 * 416.gamess 19580 2017 9.71 S 19580 1938 10.1 S 416.gamess 19580 2016 9.71 * 19580 1947 10.1 S 433.milc 9180 462 19.9 * 9180 462 19.9 S 433.milc 9180 462 19.9 S 9180 464 19.8 S 433.milc 9180 461 19.9 S 9180 462 19.9 * 434.zeusmp 9100 264 34.5 * 9100 264 34.5 * 434.zeusmp 9100 264 34.5 S 9100 264 34.5 S 434.zeusmp 9100 263 34.6 S 9100 263 34.6 S 435.gromacs 7140 426 16.8 S 7140 426 16.8 S 435.gromacs 7140 428 16.7 S 7140 428 16.7 S 435.gromacs 7140 427 16.7 * 7140 427 16.7 * 436.cactusADM 11950 164 72.9 S 11950 164 72.9 S 436.cactusADM 11950 164 72.8 * 11950 164 72.8 * 436.cactusADM 11950 166 71.9 S 11950 166 71.9 S 437.leslie3d 9400 204 46.1 * 9400 204 46.1 * 437.leslie3d 9400 204 46.1 S 9400 204 46.1 S 437.leslie3d 9400 203 46.3 S 9400 203 46.3 S 444.namd 8020 879 9.13 * 8020 864 9.28 S 444.namd 8020 878 9.13 S 8020 864 9.28 * 444.namd 8020 879 9.13 S 8020 864 9.28 S 447.dealII 11440 721 15.9 S 11440 721 15.9 S 447.dealII 11440 720 15.9 * 11440 720 15.9 * 447.dealII 11440 719 15.9 S 11440 719 15.9 S 450.soplex 8340 638 13.1 S 8340 638 13.1 S 450.soplex 8340 627 13.3 S 8340 627 13.3 S 450.soplex 8340 634 13.2 * 8340 634 13.2 * 453.povray 5320 400 13.3 S 5320 365 14.6 S 453.povray 5320 398 13.4 S 5320 365 14.6 * 453.povray 5320 400 13.3 * 5320 365 14.6 S 454.calculix 8250 681 12.1 S 8250 679 12.2 S 454.calculix 8250 682 12.1 * 8250 680 12.1 * 454.calculix 8250 683 12.1 S 8250 680 12.1 S 459.GemsFDTD 10610 266 39.9 S 10610 263 40.3 S 459.GemsFDTD 10610 267 39.7 * 10610 263 40.4 * 459.GemsFDTD 10610 268 39.6 S 10610 262 40.5 S 465.tonto 9840 827 11.9 S 9840 828 11.9 * 465.tonto 9840 826 11.9 S 9840 827 11.9 S 465.tonto 9840 826 11.9 * 9840 828 11.9 S 470.lbm 13740 240 57.1 S 13740 240 57.1 S 470.lbm 13740 241 56.9 S 13740 241 56.9 S 470.lbm 13740 241 57.1 * 13740 241 57.1 * 481.wrf 11170 347 32.2 S 11170 347 32.2 S 481.wrf 11170 350 31.9 * 11170 350 31.9 * 481.wrf 11170 352 31.8 S 11170 352 31.8 S 482.sphinx3 19490 1093 17.8 S 19490 1060 18.4 S 482.sphinx3 19490 1104 17.7 S 19490 1054 18.5 S 482.sphinx3 19490 1102 17.7 * 19490 1056 18.5 * ============================================================================== 410.bwaves 13590 165 82.1 * 13590 165 82.1 * 416.gamess 19580 2016 9.71 * 19580 1939 10.1 * 433.milc 9180 462 19.9 * 9180 462 19.9 * 434.zeusmp 9100 264 34.5 * 9100 264 34.5 * 435.gromacs 7140 427 16.7 * 7140 427 16.7 * 436.cactusADM 11950 164 72.8 * 11950 164 72.8 * 437.leslie3d 9400 204 46.1 * 9400 204 46.1 * 444.namd 8020 879 9.13 * 8020 864 9.28 * 447.dealII 11440 720 15.9 * 11440 720 15.9 * 450.soplex 8340 634 13.2 * 8340 634 13.2 * 453.povray 5320 400 13.3 * 5320 365 14.6 * 454.calculix 8250 682 12.1 * 8250 680 12.1 * 459.GemsFDTD 10610 267 39.7 * 10610 263 40.4 * 465.tonto 9840 826 11.9 * 9840 828 11.9 * 470.lbm 13740 241 57.1 * 13740 241 57.1 * 481.wrf 11170 350 31.9 * 11170 350 31.9 * 482.sphinx3 19490 1102 17.7 * 19490 1056 18.5 * SPECfp(R)_base2006 23.0 SPECfp2006 23.3 HARDWARE -------- CPU Name: Intel Atom C2750 CPU Characteristics: Intel Turbo Boost Technology up to 2.60 GHz CPU MHz: 2400 FPU: Integrated CPU(s) enabled: 8 cores, 1 chip, 8 cores/chip CPU(s) orderable: 1 chip Primary Cache: 32 KB I + 24 KB D on chip per core Secondary Cache: 4 MB I+D on chip per chip, 1 MB I+D shared / 2 cores L3 Cache: None Other Cache: None Memory: 32 GB (4 x 8 GB 2Rx8 EP3L-12800E-11, ECC) Disk Subsystem: 1 x 300 GB SATA II, 5000 RPM Other Hardware: None SOFTWARE -------- Operating System: Red Hat Enterprise Linux Server release 6.4 (Santiago) 2.6.32-358.el6.x86_64 Compiler: C/C++: Version 14.0.0.080 of Intel C++ Studio XE for Linux; Fortran: Version 14.0.0.080 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 -------------- Sysinfo program /home/cpu2006/config/sysinfo.rev6818 $Rev: 6818 $ $Date:: 2012-07-17 #$ e86d102572650a6e4d596a3cee98f191 running on localhost Thu Jun 5 06:21:59 2014 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) Atom(TM) CPU C2750 @ 2.40GHz 1 "physical id"s (chips) 8 "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 : 8 siblings : 8 physical 0: cores 0 1 2 3 4 5 6 7 cache size : 1024 KB From /proc/meminfo MemTotal: 32866396 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d Red Hat Enterprise Linux Server release 6.4 (Santiago) From /etc/*release* /etc/*version* redhat-release: Red Hat Enterprise Linux Server release 6.4 (Santiago) system-release: Red Hat Enterprise Linux Server release 6.4 (Santiago) system-release-cpe: cpe:/o:redhat:enterprise_linux:6server:ga:server uname -a: Linux localhost 2.6.32-358.el6.x86_64 #1 SMP Tue Jan 29 11:47:41 EST 2013 x86_64 x86_64 x86_64 GNU/Linux run-level 3 Jun 3 02:47 SPEC is set to: /home/cpu2006 Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/VolGroup-lv_home ext4 210G 35G 165G 18% /home Additional information from dmidecode: BIOS American Megatrends Inc. 1.0c 02/27/2014 Memory: 4x 8 GB 2x Samsung M474B1G73BH0-YK0 8 GB 1600 MHz 1 rank 2x Samsung M474B1G73BH0-YK0 8 GB 1600 MHz 2 rank (End of data from sysinfo program) System has 4x 8GB Samsung DIMMs installed. Memory info from dmidecode is displayed incorrectly. All four DIMMs should be 'Samsung M474B1G73BH0-YK0 8 GB 1600 MHz 2 rank' General Notes ------------- Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/home/cpu2006/libs/32:/home/cpu2006/libs/64:/home/cpu2006/sh" OMP_NUM_THREADS = "8" Binaries compiled on a system with 1x Core i7-860 CPU + 8GB memory using RedHat EL 6.4 Transparent Huge Pages enabled with: echo always > /sys/kernel/mm/redhat_transparent_hugepage/enabled runspec command invoked through numactl i.e.: numactl --interleave=all runspec 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: -xATOM_SSE4.2 -ipo -O3 -no-prec-div -parallel -opt-prefetch -ansi-alias C++ benchmarks: -xATOM_SSE4.2 -ipo -O3 -no-prec-div -opt-prefetch -ansi-alias Fortran benchmarks: -xATOM_SSE4.2 -ipo -O3 -no-prec-div -parallel -opt-prefetch Benchmarks using both Fortran and C: -xATOM_SSE4.2 -ipo -O3 -no-prec-div -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: -xATOM_SSE4.2(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -auto-ilp32 -ansi-alias 470.lbm: basepeak = yes 482.sphinx3: -xATOM_SSE4.2 -ipo -O3 -no-prec-div -unroll2 -ansi-alias -parallel C++ benchmarks: 444.namd: -xATOM_SSE4.2(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: -xATOM_SSE4.2(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -unroll4 -ansi-alias Fortran benchmarks: 410.bwaves: basepeak = yes 416.gamess: -xATOM_SSE4.2(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- 434.zeusmp: basepeak = yes 437.leslie3d: basepeak = yes 459.GemsFDTD: -xATOM_SSE4.2(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 465.tonto: -xATOM_SSE4.2(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 Benchmarks using both Fortran and C: 435.gromacs: basepeak = yes 436.cactusADM: basepeak = yes 454.calculix: -xATOM_SSE4.2 -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/Supermicro-Platform-Settings-V1.2-revD.html http://www.spec.org/cpu2006/flags/Intel-ic14.0-official-linux64-revC.html You can also download the XML flags sources by saving the following links: http://www.spec.org/cpu2006/flags/Supermicro-Platform-Settings-V1.2-revD.xml http://www.spec.org/cpu2006/flags/Intel-ic14.0-official-linux64-revC.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 Wed Aug 13 10:41:37 2014 by CPU2006 ASCII formatter v6932. Originally published on 13 August 2014.