SPEC® CFP2006 Result

NEC Corporation

DX20a-X (Intel Xeon D-1527)

SPECfp®2006 = 65.3

SPECfp_base2006 = 63.7

CPU2006 license:	9006	Test date:	Mar-2016
Test sponsor:	NEC Corporation	Hardware Availability:	Mar-2016
Tested by:	NEC Corporation	Software Availability:	Nov-2015

Hardware
CPU Name:	Intel Xeon D-1527
CPU Characteristics:	Intel Turbo Boost Technology up to 2.70 GHz
CPU MHz:	2200
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:	64 GB (4 x 16 GB 2Rx8 PC4-2133P-T)
Disk Subsystem:	1 x 512 GB SATA, SSD
Other Hardware:	None

Software
Operating System:	Red Hat Enterprise Linux Server release 7.2 (Maipo) Kernel 3.10.0-327.el7.x86_64
Compiler:	C/C++: Version 16.0.0.101 of Intel C++ Studio XE for Linux; Fortran: Version 16.0.0.101 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	104	130	106	129	105	130	104	130	106	129	105	130
416.gamess	658	29.7	656	29.9	656	29.8	585	33.4	586	33.4	586	33.4
433.milc	137	67.0	137	67.0	137	67.0	137	67.0	137	67.0	137	67.0
434.zeusmp	73.8	123	73.8	123	74.0	123	73.8	123	73.8	123	74.0	123
435.gromacs	179	39.8	179	39.9	180	39.7	179	39.8	179	39.9	180	39.7
436.cactusADM	56.0	213	55.6	215	56.2	213	56.0	213	55.6	215	56.2	213
437.leslie3d	109	86.5	105	89.8	105	89.9	109	86.5	105	89.8	105	89.9
444.namd	338	23.7	338	23.7	337	23.8	327	24.5	328	24.5	328	24.5
447.dealII	220	52.1	244	46.9	218	52.4	220	52.1	244	46.9	218	52.4
450.soplex	243	34.3	245	34.1	245	34.1	243	34.3	245	34.1	245	34.1
453.povray	119	44.6	119	44.5	119	44.7	106	50.1	107	49.9	106	50.3
454.calculix	177	46.7	177	46.7	177	46.6	174	47.4	174	47.4	174	47.4
459.GemsFDTD	137	77.4	136	78.2	135	78.3	131	80.9	131	80.8	131	80.8
465.tonto	264	37.3	264	37.3	264	37.2	234	42.1	242	40.7	235	41.9
470.lbm	85.8	160	87.2	158	86.9	158	85.8	160	87.2	158	86.9	158
481.wrf	131	85.5	131	85.6	130	85.6	131	85.5	131	85.6	130	85.6
482.sphinx3	354	55.0	352	55.4	352	55.4	354	55.0	352	55.4	352	55.4

Operating System Notes

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

Platform Notes

 BIOS Settings:
  Power Management Policy: Custom
  Energy Performance: Performance
  Patrol Scrub: Disabled
  Hyper-Threading: Disabled

General Notes

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

 Binaries compiled on a system with 1x Intel Core i5-4670K CPU + 32GB
 memory using RedHat EL 7.1
 Transparent Huge Pages enabled with:
 echo always > /sys/kernel/mm/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:	basepeak = yes
470.lbm:	basepeak = yes
482.sphinx3:	basepeak = yes

C++ benchmarks:

444.namd:	-xCORE-AVX2(pass 2) -prof-gen:threadsafe(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -par-num-threads=1(pass 1) -prof-use(pass 2) -fno-alias -auto-ilp32
447.dealII:	basepeak = yes
450.soplex:	basepeak = yes
453.povray:	-xCORE-AVX2(pass 2) -prof-gen:threadsafe(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -par-num-threads=1(pass 1) -prof-use(pass 2) -unroll4 -ansi-alias

Fortran benchmarks:

410.bwaves:	basepeak = yes
416.gamess:	-xCORE-AVX2(pass 2) -prof-gen:threadsafe(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -par-num-threads=1(pass 1) -prof-use(pass 2) -unroll2 -inline-level=0 -scalar-rep-
434.zeusmp:	basepeak = yes
437.leslie3d:	basepeak = yes
459.GemsFDTD:	-xCORE-AVX2(pass 2) -prof-gen:threadsafe(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -par-num-threads=1(pass 1) -prof-use(pass 2) -unroll2 -inline-level=0 -opt-prefetch -parallel
465.tonto:	-xCORE-AVX2(pass 2) -prof-gen:threadsafe(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -par-num-threads=1(pass 1) -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:	-xCORE-AVX2 -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-ic16.0-official-linux64.html,
http://www.spec.org/cpu2006/flags/NEC-Platform-Settings-V1.2-DX-RevA.html.

You can also download the XML flags sources by saving the following links:
http://www.spec.org/cpu2006/flags/Intel-ic16.0-official-linux64.xml,
http://www.spec.org/cpu2006/flags/NEC-Platform-Settings-V1.2-DX-RevA.xml.