| CPU2006 license: | 3 | Test date: | Sep-2013 |
|---|---|---|---|
| Test sponsor: | Hewlett-Packard Company | Hardware Availability: | Sep-2013 |
| Tested by: | Hewlett-Packard Company | 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 |
| CPU(s) orderable: | 1,2 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: | 15 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 128 GB (16 x 8 GB 2Rx4 PC3-12800R-11, ECC) |
| Disk Subsystem: | 1 x 146 GB 15 K SAS, RAID 1 |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 11 (x86_64) Kernel version 3.0.76-0.11-default |
| 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: | Yes |
| File System: | ext3 |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 64-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | None |
Results Table
| 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 | 38.8 | 350 | 39.8 | 341 | 38.4 | 354 | 38.8 | 350 | 39.8 | 341 | 38.4 | 354 |
| 416.gamess | 780 | 25.1 | 779 | 25.1 | 779 | 25.1 | 680 | 28.8 | 681 | 28.7 | 681 | 28.8 |
| 433.milc | 158 | 58.3 | 158 | 58.3 | 158 | 58.2 | 157 | 58.6 | 157 | 58.6 | 157 | 58.7 |
| 434.zeusmp | 67.6 | 135 | 68.2 | 133 | 68.8 | 132 | 67.6 | 135 | 68.2 | 133 | 68.8 | 132 |
| 435.gromacs | 213 | 33.6 | 213 | 33.6 | 211 | 33.9 | 213 | 33.6 | 213 | 33.6 | 211 | 33.9 |
| 436.cactusADM | 29.3 | 408 | 29.5 | 405 | 29.7 | 402 | 29.3 | 408 | 29.5 | 405 | 29.7 | 402 |
| 437.leslie3d | 56.4 | 167 | 59.2 | 159 | 58.4 | 161 | 56.4 | 167 | 59.2 | 159 | 58.4 | 161 |
| 444.namd | 442 | 18.1 | 443 | 18.1 | 443 | 18.1 | 434 | 18.5 | 434 | 18.5 | 434 | 18.5 |
| 447.dealII | 255 | 44.9 | 255 | 44.9 | 255 | 44.9 | 255 | 44.9 | 255 | 44.9 | 255 | 44.9 |
| 450.soplex | 239 | 34.8 | 236 | 35.3 | 239 | 34.8 | 239 | 34.8 | 236 | 35.3 | 239 | 34.8 |
| 453.povray | 154 | 34.6 | 154 | 34.6 | 155 | 34.2 | 128 | 41.7 | 127 | 42.0 | 126 | 42.2 |
| 454.calculix | 224 | 36.8 | 222 | 37.2 | 225 | 36.7 | 210 | 39.4 | 210 | 39.4 | 210 | 39.4 |
| 459.GemsFDTD | 71.7 | 148 | 71.7 | 148 | 71.7 | 148 | 65.3 | 162 | 64.9 | 163 | 63.3 | 167 |
| 465.tonto | 367 | 26.8 | 369 | 26.7 | 370 | 26.6 | 275 | 35.8 | 276 | 35.6 | 276 | 35.6 |
| 470.lbm | 31.0 | 443 | 30.8 | 446 | 31.6 | 435 | 31.0 | 443 | 30.8 | 446 | 31.6 | 435 |
| 481.wrf | 171 | 65.5 | 171 | 65.3 | 167 | 66.7 | 171 | 65.5 | 171 | 65.3 | 167 | 66.7 |
| 482.sphinx3 | 321 | 60.8 | 321 | 60.7 | 322 | 60.6 | 321 | 60.8 | 321 | 60.7 | 322 | 60.6 |
Operating System Notes
Stack size set to unlimited using "ulimit -s unlimited" 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> Disabled unused Linux services through "stop_services.sh" before running.
Platform Notes
BIOS Configuration: Intel Hyperthreading Options set to Disabled HP Power Profile set to Maximum Performance Minimum Processor Idle Power Core State set to C6 State Minimum Processor Idle Power Package State set to Package C6 (non-retention) State Memory Power Savings Mode set to Maximum Performance Collaborative Power Control set to Disabled Dynamic Power Capping Functionality set to Disabled Thermal Configuration set to Maximum Cooling Processor Power and Utilization Monitoring set to Disabled Memory Refresh Rate set to 1x
General Notes
Environment variables set by runspec before the start of the run: LD_LIBRARY_PATH = "/cpu2006/libs/32:/cpu2006/libs/64:/cpu2006/sh" OMP_NUM_THREADS = "12" Binaries compiled on a system with 1x Core i7-860 CPU + 8GB memory using RedHat EL 6.4
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 -parallel -opt-prefetch -ansi-alias |
C++ benchmarks:
| -xAVX -ipo -O3 -no-prec-div -opt-prefetch -ansi-alias |
Fortran benchmarks:
| -xAVX -ipo -O3 -no-prec-div -parallel -opt-prefetch |
Benchmarks using both Fortran and C:
| -xAVX -ipo -O3 -no-prec-div -parallel -opt-prefetch -ansi-alias |
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) -auto-ilp32 -ansi-alias |
| 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) -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: | 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: | 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 |