SPEC® CFP2006 Result

Copyright 2006-2014 Standard Performance Evaluation Corporation

Supermicro

(A1SAi-2750F , Intel Atom C2750)

CPU2006 license: 001176 Test date: Jun-2014
Test sponsor: Supermicro Hardware Availability: Dec-2013
Tested by: Supermicro Software Availability: Sep-2013
Benchmark results graph
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: No
File System: ext4
System State: Run level 3 (multi-user)
Base Pointers: 64-bit
Peak Pointers: 32/64-bit
Other Software: None

Results Table

Benchmark Base Peak
Copies Seconds Ratio Seconds Ratio Seconds Ratio Copies Seconds Ratio Seconds Ratio Seconds Ratio
Results appear in the order in which they were run. Bold underlined text indicates a median measurement.
410.bwaves 8 1335 81.4 1338 81.3 1336 81.4 8 1335 81.4 1338 81.3 1336 81.4
416.gamess 8 2006 78.1 2005 78.1 2007 78.0 8 1952 80.2 1961 79.9 1955 80.1
433.milc 8 981 74.9 978 75.1 978 75.1 8 978 75.1 977 75.1 978 75.1
434.zeusmp 8 1159 62.8 1157 62.9 1157 62.9 8 1159 62.8 1157 62.9 1157 62.9
435.gromacs 8 577 99.0 576 99.1 580 98.5 8 573 99.6 574 99.5 574 99.6
436.cactusADM 8 1119 85.4 1118 85.5 1120 85.4 8 1119 85.4 1118 85.5 1120 85.4
437.leslie3d 8 1533 49.0 1532 49.1 1534 49.0 8 1533 49.0 1535 49.0 1536 48.9
444.namd 8 883 72.7 883 72.6 883 72.7 8 868 73.9 868 73.9 868 73.9
447.dealII 8 823 111   823 111   822 111   8 823 111   823 111   822 111  
450.soplex 8 1331 50.1 1331 50.1 1328 50.2 8 1266 52.7 1263 52.8 1267 52.7
453.povray 8 408 104   408 104   408 104   8 370 115   370 115   370 115  
454.calculix 8 757 87.2 765 86.3 761 86.8 8 757 87.2 765 86.3 761 86.8
459.GemsFDTD 8 1894 44.8 1890 44.9 1890 44.9 8 1894 44.8 1890 44.9 1890 44.9
465.tonto 8 1057 74.4 1056 74.6 1056 74.5 8 1054 74.7 1056 74.6 1052 74.8
470.lbm 8 1078 102   1078 102   1080 102   8 1078 102   1078 102   1080 102  
481.wrf 8 1051 85.0 1052 85.0 1053 84.9 8 1052 84.9 1051 85.0 1051 85.0
482.sphinx3 8 1839 84.8 1837 84.9 1840 84.8 8 1992 78.3 1992 78.3 1993 78.2

Submit Notes

The config file option 'submit' was used.

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 Tue Jun  3 20:22:15 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"

 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

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   -opt-prefetch   -auto-p32   -ansi-alias   -opt-mem-layout-trans=3 

C++ benchmarks:

 -xATOM_SSE4.2   -ipo   -O3   -no-prec-div   -opt-prefetch   -auto-p32   -ansi-alias   -opt-mem-layout-trans=3 

Fortran benchmarks:

 -xATOM_SSE4.2   -ipo   -O3   -no-prec-div   -opt-prefetch 

Benchmarks using both Fortran and C:

 -xATOM_SSE4.2   -ipo   -O3   -no-prec-div   -opt-prefetch   -auto-p32   -ansi-alias   -opt-mem-layout-trans=3 

Peak Compiler Invocation

C benchmarks (except as noted below):

 icc -m64 
482.sphinx3:  icc -m32 

C++ benchmarks (except as noted below):

 icpc -m64 
450.soplex:  icpc -m32 

Fortran benchmarks:

 ifort -m64 

Benchmarks using both Fortran and C:

 icc -m64   ifort -m64 

Peak 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 
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 

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)   -opt-mem-layout-trans=3(pass 2)   -prof-use(pass 2)   -auto-ilp32 
470.lbm:  basepeak = yes 
482.sphinx3:  -xATOM_SSE4.2   -ipo   -O3   -no-prec-div   -opt-mem-layout-trans=3   -unroll2 

C++ benchmarks:

444.namd:  -xATOM_SSE4.2(pass 2)   -prof-gen(pass 1)   -ipo(pass 2)   -O3(pass 2)   -no-prec-div(pass 2)   -opt-mem-layout-trans=3(pass 2)   -prof-use(pass 2)   -fno-alias   -auto-ilp32 
447.dealII:  basepeak = yes 
450.soplex:  -xATOM_SSE4.2(pass 2)   -prof-gen(pass 1)   -ipo(pass 2)   -O3(pass 2)   -no-prec-div(pass 2)   -opt-mem-layout-trans=3(pass 2)   -prof-use(pass 2)   -opt-malloc-options=3 
453.povray:  -xATOM_SSE4.2(pass 2)   -prof-gen(pass 1)   -ipo(pass 2)   -O3(pass 2)   -no-prec-div(pass 2)   -opt-mem-layout-trans=3(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:  -xATOM_SSE4.2   -ipo   -O3   -no-prec-div   -opt-prefetch 
459.GemsFDTD:  basepeak = yes 
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)   -unroll4   -auto   -inline-calloc   -opt-malloc-options=3 

Benchmarks using both Fortran and C:

435.gromacs:  -xATOM_SSE4.2(pass 2)   -prof-gen(pass 1)   -ipo(pass 2)   -O3(pass 2)   -no-prec-div(pass 2)   -opt-mem-layout-trans=3(pass 2)   -prof-use(pass 2)   -opt-prefetch   -auto-ilp32 
436.cactusADM:  basepeak = yes 
454.calculix:  basepeak = yes 
481.wrf:  -xATOM_SSE4.2   -ipo   -O3   -no-prec-div   -auto-ilp32 

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.