| CPU2006 license: | 3 | Test date: | Feb-2007 |
|---|---|---|---|
| Test sponsor: | Hewlett-Packard Company | Hardware Availability: | Jan-2007 |
| Tested by: | Hewlett-Packard Company | Software Availability: | Nov-2006 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon X5355 |
| CPU Characteristics: | 2.66 GHz, 2x4 MB L2 shared, 1333 MHz system bus |
| CPU MHz: | 2666 |
| FPU: | Integrated |
| CPU(s) enabled: | 1 core, 1 chip, 4 cores/chip |
| CPU(s) orderable: | 1,2 chips |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 8 MB I+D on chip per chip, 4 MB shared / 2 cores |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 16 GB (8x2 GB PC2-5300 CL5) |
| Disk Subsystem: | 2x72 GB 10k SAS |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SuSE Linux Enterprise Server 10 (x86_64) kernel 2.6.16.21-0.8-default |
| Compiler: | Intel C++ Compiler for Intel EM64T-based applications, Version 9.1 Build 20061101, Package ID: l_cc_c_9.1.045 Intel Fortran Compiler for Intel EM64T-based applications, Version 9.1 Build 20061101, Package ID: l_fc_c_9.1.040 |
| Auto Parallel: | No |
| File System: | ext2 |
| System State: | Multi-user run level 3 |
| 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 | 722 | 18.8 | 722 | 18.8 | 722 | 18.8 | 721 | 18.9 | 721 | 18.8 | 721 | 18.8 |
| 416.gamess | 1068 | 18.3 | 1069 | 18.3 | 1067 | 18.3 | 1158 | 16.9 | 1157 | 16.9 | 1156 | 16.9 |
| 433.milc | 861 | 10.7 | 861 | 10.7 | 861 | 10.7 | 888 | 10.3 | 887 | 10.3 | 887 | 10.4 |
| 434.zeusmp | 727 | 12.5 | 727 | 12.5 | 728 | 12.5 | 747 | 12.2 | 752 | 12.1 | 747 | 12.2 |
| 435.gromacs | 438 | 16.3 | 439 | 16.3 | 438 | 16.3 | 423 | 16.9 | 423 | 16.9 | 423 | 16.9 |
| 436.cactusADM | 800 | 14.9 | 801 | 14.9 | 799 | 15.0 | 822 | 14.5 | 847 | 14.1 | 817 | 14.6 |
| 437.leslie3d | 784 | 12.0 | 784 | 12.0 | 786 | 12.0 | 786 | 12.0 | 785 | 12.0 | 787 | 11.9 |
| 444.namd | 572 | 14.0 | 572 | 14.0 | 571 | 14.0 | 579 | 13.9 | 580 | 13.8 | 579 | 13.9 |
| 447.dealII | 489 | 23.4 | 489 | 23.4 | 488 | 23.4 | 475 | 24.1 | 474 | 24.1 | 474 | 24.1 |
| 450.soplex | 727 | 11.5 | 727 | 11.5 | 727 | 11.5 | 709 | 11.8 | 709 | 11.8 | 709 | 11.8 |
| 453.povray | 286 | 18.6 | 287 | 18.5 | 287 | 18.5 | 220 | 24.2 | 219 | 24.3 | 220 | 24.2 |
| 454.calculix | 591 | 14.0 | 591 | 14.0 | 593 | 13.9 | 577 | 14.3 | 577 | 14.3 | 577 | 14.3 |
| 459.GemsFDTD | 975 | 10.9 | 975 | 10.9 | 975 | 10.9 | 979 | 10.8 | 979 | 10.8 | 980 | 10.8 |
| 465.tonto | 673 | 14.6 | 674 | 14.6 | 676 | 14.6 | 654 | 15.0 | 646 | 15.2 | 648 | 15.2 |
| 470.lbm | 2133 | 6.44 | 2134 | 6.44 | 2134 | 6.44 | 2132 | 6.45 | 2133 | 6.44 | 2134 | 6.44 |
| 481.wrf | 691 | 16.2 | 687 | 16.3 | 687 | 16.3 | 713 | 15.7 | 712 | 15.7 | 712 | 15.7 |
| 482.sphinx3 | 1029 | 18.9 | 1032 | 18.9 | 1031 | 18.9 | 1024 | 19.0 | 1025 | 19.0 | 1033 | 18.9 |
Platform Notes
Power Regulator set to Static High Performance Mode in BIOS. Adjacent Sector Prefetch Disabled in BIOS. "start /b /wait /affinity" used to bind processes to CPU(s). "ulimit -s unlimited" set Single processor kernel used.
Base Compiler Invocation
C benchmarks:
| icc |
C++ benchmarks:
| icpc |
Fortran benchmarks:
| ifort |
Benchmarks using both Fortran and C:
| icc ifort |
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:
| -fast |
C++ benchmarks:
| -fast |
Fortran benchmarks:
| -fast |
Benchmarks using both Fortran and C:
| -fast |
Peak Compiler Invocation
C benchmarks:
| icc |
C++ benchmarks:
| icpc |
Fortran benchmarks:
| ifort |
Benchmarks using both Fortran and C:
| icc ifort |
Peak Portability Flags
Same as Base Portability Flags
Peak Optimization Flags
C benchmarks:
| -prof_gen(pass 1) -prof_use(pass 2) -fast -auto_ilp32 |
C++ benchmarks:
| -prof_gen(pass 1) -prof_use(pass 2) -fast -auto_ilp32 |
Fortran benchmarks:
| -prof_gen(pass 1) -prof_use(pass 2) -fast |
Benchmarks using both Fortran and C:
| -prof_gen(pass 1) -prof_use(pass 2) -fast -auto_ilp32 |