SPEC® CFP2006 Result

Supermicro

Supermicro C7Q67 motherboard (Intel Core i5-2500K)

SPECfp®2006 = 58.1

SPECfp_base2006 = 56.4

CPU2006 license:	001176	Test date:	May-2012
Test sponsor:	Supermicro	Hardware Availability:	Mar-2011
Tested by:	Supermicro	Software Availability:	Dec-2011

Hardware
CPU Name:	Intel Core i5-2500K
CPU Characteristics:	Intel Turbo Boost Technology up to 3.70 GHz
CPU MHz:	3300
FPU:	Integrated
CPU(s) enabled:	4 cores, 1 chip, 4 cores/chip
CPU(s) orderable:	1 chip
Primary Cache:	32 KB I + 32 KB D on chip per core
Secondary Cache:	256 KB I+D on chip per core
L3 Cache:	6 MB I+D on chip per chip
Other Cache:	None
Memory:	8 GB (4 x 2 GB 2Rx8 PC3-12800U-11)
Disk Subsystem:	1 x 600 GB SATA II, 7200 RPM
Other Hardware:	None

Software
Operating System:	Red Hat Enterprise Linux Server Release 6.2, Kernel 2.6.32-220.el6.x86_64
Compiler:	C/C++: Version 12.1.0.225 of Intel C++ Studio XE for Linux; Fortran: Version 12.1.0.225 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

Results Table

Benchmark	Base						Peak
Benchmark	Seconds	Ratio	Seconds	Ratio	Seconds	Ratio	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	164	83.0	163	83.4	163	83.4	163	83.2	163	83.2	164	82.8
416.gamess	565	34.7	565	34.6	563	34.8	503	39.0	502	39.0	502	39.0
433.milc	158	58.0	157	58.4	157	58.3	154	59.5	156	59.0	156	59.0
434.zeusmp	95.2	95.5	95.0	95.7	95.0	95.7	95.2	95.5	95.0	95.7	95.0	95.7
435.gromacs	188	38.0	189	37.8	190	37.6	188	38.0	189	37.8	190	37.6
436.cactusADM	75.4	158	74.2	161	74.0	161	75.4	158	74.2	161	74.0	161
437.leslie3d	163	57.8	162	57.9	164	57.4	163	57.8	162	57.9	164	57.4
444.namd	318	25.2	318	25.2	318	25.2	312	25.7	313	25.7	312	25.7
447.dealII	207	55.2	207	55.2	209	54.9	207	55.2	207	55.2	209	54.9
450.soplex	217	38.4	217	38.5	219	38.2	217	38.4	217	38.5	219	38.2
453.povray	114	46.8	112	47.6	113	47.1	94.1	56.6	95.4	55.7	95.6	55.6
454.calculix	188	44.0	186	44.3	187	44.0	180	45.8	179	46.1	179	46.1
459.GemsFDTD	216	49.2	216	49.2	215	49.3	211	50.2	211	50.2	211	50.2
465.tonto	261	37.7	239	41.2	239	41.1	212	46.4	215	45.7	212	46.3
470.lbm	138	99.2	138	99.4	139	98.9	138	99.2	138	99.4	139	98.9
481.wrf	152	73.5	152	73.6	152	73.4	152	73.5	152	73.6	152	73.4
482.sphinx3	305	63.9	307	63.4	308	63.3	305	63.8	304	64.2	308	63.2

Operating System Notes

 Stack size set to unlimited using "ulimit -s unlimited"

Platform Notes

 As tested, the system used a Supermicro CSE-731i-300B chassis.
 The chassis is configured with a PWS-303-PQ power supply, 1 SNK-P0046A4 heatsink,
 as well as 1 FAN-0108L4 rear cooling fan and 1 FAN-0113L4 front intake fan.

General Notes

Environment variables set by runspec before the start of the run:
KMP_AFFINITY = "granularity=fine,scatter"
LD_LIBRARY_PATH = "/home/cpu2006/libs/32:/home/cpu2006/libs/64"
OMP_NUM_THREADS = "4"

 Binaries compiled on a system with 1x Core i7-860 CPU + 8GB
 memory using RHEL5.5
 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

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:	-xAVX(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:	-xAVX -ipo -O3 -no-prec-div -unroll2 -ansi-alias -parallel

C++ benchmarks:

444.namd:	-xAVX(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:	-xAVX(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:	-xAVX -ipo -O3 -no-prec-div -opt-prefetch -parallel -static
416.gamess:	-xAVX(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:	-xAVX(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:	-xAVX(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:	-xAVX -ipo -O3 -no-prec-div -auto-ilp32 -ansi-alias
481.wrf:	basepeak = yes

The flags file that was used to format this result can be browsed at
http://www.spec.org/cpu2006/flags/Intel-ic12.1-official-linux64.20111122.html.

You can also download the XML flags source by saving the following link:
http://www.spec.org/cpu2006/flags/Intel-ic12.1-official-linux64.20111122.xml.