CPU2006 license: | 11 | Test date: | Apr-2011 |
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Test sponsor: | IBM Corporation | Hardware Availability: | May-2011 |
Tested by: | IBM Corporation | Software Availability: | Apr-2011 |
Hardware | |
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CPU Name: | Intel Xeon E7-4807 |
CPU Characteristics: | |
CPU MHz: | 1866 |
FPU: | Integrated |
CPU(s) enabled: | 24 cores, 4 chips, 6 cores/chip, 2 threads/core |
CPU(s) orderable: | 1,2,3,4 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: | 18 MB I+D on chip per chip |
Other Cache: | None |
Memory: | 256 GB (64 x 8 GB 4Rx8 PC3-8500R-7, ECC, running at 800 MHz) |
Disk Subsystem: | 2 x 147 GB 15k RPM SAS, RAID 0 |
Other Hardware: | None |
Software | |
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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 |
Benchmark | Base | Peak | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 46.9 | 290 | 50.1 | 271 | 50.3 | 270 | 46.9 | 290 | 50.1 | 271 | 50.3 | 270 |
416.gamess | 1596 | 12.3 | 1559 | 12.6 | 1555 | 12.6 | 1269 | 15.4 | 1267 | 15.5 | 1267 | 15.5 |
433.milc | 413 | 22.2 | 413 | 22.3 | 413 | 22.3 | 414 | 22.2 | 416 | 22.1 | 416 | 22.1 |
434.zeusmp | 131 | 69.6 | 140 | 64.9 | 124 | 73.7 | 131 | 69.6 | 140 | 64.9 | 124 | 73.7 |
435.gromacs | 584 | 12.2 | 582 | 12.3 | 582 | 12.3 | 547 | 13.1 | 549 | 13.0 | 548 | 13.0 |
436.cactusADM | 52.3 | 229 | 43.5 | 275 | 49.1 | 244 | 52.3 | 229 | 43.5 | 275 | 49.1 | 244 |
437.leslie3d | 77.5 | 121 | 70.5 | 133 | 75.7 | 124 | 77.5 | 121 | 70.5 | 133 | 75.7 | 124 |
444.namd | 738 | 10.9 | 738 | 10.9 | 739 | 10.9 | 725 | 11.1 | 726 | 11.1 | 724 | 11.1 |
447.dealII | 515 | 22.2 | 516 | 22.2 | 514 | 22.3 | 515 | 22.2 | 516 | 22.2 | 514 | 22.3 |
450.soplex | 491 | 17.0 | 491 | 17.0 | 490 | 17.0 | 491 | 17.0 | 491 | 17.0 | 490 | 17.0 |
453.povray | 312 | 17.1 | 312 | 17.1 | 312 | 17.0 | 256 | 20.8 | 249 | 21.4 | 258 | 20.6 |
454.calculix | 518 | 15.9 | 512 | 16.1 | 516 | 16.0 | 445 | 18.5 | 445 | 18.5 | 445 | 18.5 |
459.GemsFDTD | 163 | 65.2 | 210 | 50.5 | 164 | 64.7 | 151 | 70.2 | 141 | 75.1 | 123 | 86.1 |
465.tonto | 753 | 13.1 | 747 | 13.2 | 779 | 12.6 | 528 | 18.6 | 528 | 18.7 | 529 | 18.6 |
470.lbm | 40.4 | 340 | 35.0 | 392 | 38.8 | 354 | 40.4 | 340 | 35.0 | 392 | 38.8 | 354 |
481.wrf | 474 | 23.6 | 500 | 22.4 | 488 | 22.9 | 474 | 23.6 | 500 | 22.4 | 488 | 22.9 |
482.sphinx3 | 659 | 29.6 | 633 | 30.8 | 637 | 30.6 | 570 | 34.2 | 570 | 34.2 | 567 | 34.4 |
'ulimit -s unlimited' was used to set the stacksize to unlimited prior to run echo 1 > /proc/sys/vm/zone_reclaim_mode '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
BIOS Settings: Turbo Boost Power Optimization set to Traditional
OMP_NUM_THREADS set to number of cores Binaries were compiled on RHEL5.5
icc -m64 |
icpc -m64 |
ifort -m64 |
icc -m64 ifort -m64 |
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 |
-xSSE4.2 -ipo -O3 -no-prec-div -static -parallel -opt-prefetch -ansi-alias |
-xSSE4.2 -ipo -O3 -no-prec-div -static -opt-prefetch -ansi-alias |
-xSSE4.2 -ipo -O3 -no-prec-div -static -parallel -opt-prefetch |
-xSSE4.2 -ipo -O3 -no-prec-div -static -parallel -opt-prefetch -ansi-alias |
icc -m64 |
icpc -m64 |
ifort -m64 |
icc -m64 ifort -m64 |
Same as Base Portability Flags
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 |
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 |
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 |
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 |