| CPU2006 license: | 9006 | Test date: | Nov-2013 |
|---|---|---|---|
| Test sponsor: | NEC Corporation | Hardware Availability: | Sep-2013 |
| Tested by: | NEC Corporation | Software Availability: | Sep-2013 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5-2620 v2 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.60 GHz |
| CPU MHz: | 2100 |
| FPU: | Integrated |
| CPU(s) enabled: | 12 cores, 2 chips, 6 cores/chip, 2 threads/core |
| CPU(s) orderable: | 1,2 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: | 15 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 256 GB (16 x 16 GB 2Rx4 PC3L-12800R-11, ECC) |
| Disk Subsystem: | 1 x 300 GB SAS, 10000 RPM, RAID 0 |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 6.4 (Santiago) Kernel 2.6.32-358.18.1.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: | 32/64-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 | 24 | 814 | 401 | 816 | 399 | 816 | 400 | 24 | 814 | 401 | 816 | 399 | 816 | 400 |
| 416.gamess | 24 | 1461 | 322 | 1462 | 321 | 1463 | 321 | 24 | 1433 | 328 | 1439 | 327 | 1436 | 327 |
| 433.milc | 24 | 558 | 395 | 558 | 395 | 558 | 395 | 24 | 558 | 395 | 558 | 395 | 558 | 395 |
| 434.zeusmp | 24 | 507 | 430 | 507 | 431 | 510 | 429 | 24 | 507 | 430 | 507 | 431 | 510 | 429 |
| 435.gromacs | 24 | 426 | 403 | 428 | 401 | 428 | 400 | 24 | 418 | 410 | 422 | 406 | 421 | 407 |
| 436.cactusADM | 24 | 653 | 439 | 665 | 431 | 652 | 440 | 24 | 653 | 439 | 665 | 431 | 652 | 440 |
| 437.leslie3d | 24 | 864 | 261 | 862 | 262 | 860 | 262 | 12 | 385 | 293 | 386 | 293 | 385 | 293 |
| 444.namd | 24 | 771 | 250 | 762 | 253 | 760 | 253 | 24 | 755 | 255 | 752 | 256 | 753 | 256 |
| 447.dealII | 24 | 474 | 579 | 473 | 580 | 471 | 583 | 24 | 474 | 579 | 473 | 580 | 471 | 583 |
| 450.soplex | 24 | 743 | 269 | 742 | 270 | 741 | 270 | 24 | 743 | 269 | 742 | 270 | 741 | 270 |
| 453.povray | 24 | 286 | 446 | 287 | 444 | 285 | 447 | 24 | 248 | 515 | 247 | 516 | 247 | 516 |
| 454.calculix | 24 | 403 | 491 | 403 | 491 | 403 | 491 | 24 | 403 | 491 | 403 | 491 | 403 | 491 |
| 459.GemsFDTD | 24 | 1036 | 246 | 1035 | 246 | 1035 | 246 | 24 | 1036 | 246 | 1035 | 246 | 1035 | 246 |
| 465.tonto | 24 | 612 | 386 | 613 | 385 | 611 | 386 | 24 | 583 | 405 | 582 | 405 | 581 | 406 |
| 470.lbm | 24 | 783 | 421 | 783 | 421 | 785 | 420 | 24 | 783 | 421 | 783 | 421 | 785 | 420 |
| 481.wrf | 24 | 571 | 469 | 569 | 471 | 581 | 462 | 24 | 567 | 472 | 564 | 475 | 566 | 474 |
| 482.sphinx3 | 24 | 1202 | 389 | 1211 | 386 | 1199 | 390 | 24 | 1202 | 389 | 1211 | 386 | 1199 | 390 |
Submit Notes
The numactl mechanism was used to bind copies to processors. The config file option 'submit' was used to generate numactl commands to bind each copy to a specific processor. For details, please see the config file.
Operating System Notes
Stack size set to unlimited using "ulimit -s unlimited"
Platform Notes
BIOS Settings: Energy Performance: Performance Memory Voltage: 1.5 V
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" Transparent Huge Pages enabled with: echo always > /sys/kernel/mm/redhat_transparent_hugepage/enabled Filesystem page cache cleared with: echo 1 > /proc/sys/vm/drop_caches runspec command invoked through numactl i.e.: numactl --interleave=all runspec <etc> The Express5800/R120e-1M and the Express5800/R120e-2M models are electronically equivalent. The results have been measured on the Express5800/R120e-2M model.
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:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -auto-p32 -ansi-alias -opt-mem-layout-trans=3 |
C++ benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -auto-p32 -ansi-alias -opt-mem-layout-trans=3 |
Fortran benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch |
Benchmarks using both Fortran and C:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -auto-p32 -ansi-alias -opt-mem-layout-trans=3 |
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: | -xAVX(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: | basepeak = yes |
| 453.povray: | -xAVX(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: | -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- |
| 434.zeusmp: | basepeak = yes |
| 437.leslie3d: | -xAVX -ipo -O3 -no-prec-div -opt-prefetch |
| 459.GemsFDTD: | basepeak = yes |
| 465.tonto: | -xAVX(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: | -xAVX(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: | -xAVX -ipo -O3 -no-prec-div -auto-ilp32 |