| CPU2006 license: | 97 | Test date: | Jun-2007 |
|---|---|---|---|
| Test sponsor: | Acer Incorporated | Hardware Availability: | Nov-2006 |
| Tested by: | Acer Incorporated | Software Availability: | Jun-2007 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon X5355 |
| CPU Characteristics: | 1333MHz system bus |
| CPU MHz: | 2660 |
| FPU: | Integrated |
| CPU(s) enabled: | 8 cores, 2 chips, 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 (8 x 2048MB ECC FB-DIMM DDR2-667 CL5-5-5) |
| Disk Subsystem: | 1 x 73GB 10000RPM SAS HDD |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SuSE Linux Enterprise Server 10 EM64T (kernel 2.6.16.21-0.8-smp) |
| Compiler: | Intel C++ Compiler for Linux32 version 10.0 Build 20070426 Package ID: l_cc_p_10.0.023 Intel Fortran Compiler for Linux32 version 10.0 Build 20070426 Package ID: l_fc_p_10.0.023 |
| Auto Parallel: | No |
| File System: | ReiserFS |
| System State: | Default |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32-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 | 8 | 3478 | 31.3 | 3478 | 31.3 | 3477 | 31.3 | 8 | 3477 | 31.3 | 3477 | 31.3 | 3478 | 31.3 |
| 416.gamess | 8 | 1029 | 152 | 1029 | 152 | 1033 | 152 | 8 | 998 | 157 | 1008 | 155 | 997 | 157 |
| 433.milc | 8 | 2537 | 28.9 | 2535 | 29.0 | 2535 | 29.0 | 8 | 2551 | 28.8 | 2563 | 28.7 | 2557 | 28.7 |
| 434.zeusmp | 8 | 1189 | 61.2 | 1189 | 61.2 | 1190 | 61.2 | 8 | 1193 | 61.0 | 1189 | 61.2 | 1192 | 61.1 |
| 435.gromacs | 8 | 474 | 121 | 470 | 121 | 470 | 122 | 8 | 466 | 123 | 467 | 122 | 468 | 122 |
| 436.cactusADM | 8 | 1464 | 65.3 | 1460 | 65.5 | 1460 | 65.5 | 8 | 1479 | 64.6 | 1483 | 64.4 | 1478 | 64.7 |
| 437.leslie3d | 8 | 3176 | 23.7 | 3172 | 23.7 | 3172 | 23.7 | 8 | 3115 | 24.1 | 3111 | 24.2 | 3118 | 24.1 |
| 444.namd | 8 | 576 | 111 | 586 | 109 | 575 | 112 | 8 | 571 | 112 | 571 | 112 | 571 | 112 |
| 447.dealII | 8 | 802 | 114 | 783 | 117 | 757 | 121 | 8 | 780 | 117 | 781 | 117 | 778 | 118 |
| 450.soplex | 8 | 2112 | 31.6 | 2075 | 32.1 | 2077 | 32.1 | 8 | 1951 | 34.2 | 1909 | 35.0 | 1911 | 34.9 |
| 453.povray | 8 | 252 | 169 | 251 | 169 | 255 | 167 | 8 | 214 | 199 | 211 | 202 | 211 | 202 |
| 454.calculix | 8 | 657 | 100 | 658 | 100 | 661 | 99.8 | 8 | 660 | 100 | 656 | 101 | 660 | 100 |
| 459.GemsFDTD | 8 | 3616 | 23.5 | 3608 | 23.5 | 3610 | 23.5 | 8 | 3597 | 23.6 | 3596 | 23.6 | 3593 | 23.6 |
| 465.tonto | 8 | 915 | 86.0 | 914 | 86.2 | 914 | 86.1 | 8 | 905 | 87.0 | 904 | 87.1 | 906 | 86.9 |
| 470.lbm | 8 | 4560 | 24.1 | 4559 | 24.1 | 4559 | 24.1 | 8 | 4241 | 25.9 | 4239 | 25.9 | 4242 | 25.9 |
| 481.wrf | 8 | 1954 | 45.7 | 1960 | 45.6 | 1956 | 45.7 | 8 | 1959 | 45.6 | 1954 | 45.7 | 1956 | 45.7 |
| 482.sphinx3 | 8 | 3403 | 45.8 | 3230 | 48.3 | 3235 | 48.2 | 8 | 3173 | 49.1 | 2996 | 52.0 | 3004 | 51.9 |
General Notes
All programs compiled with the 64-bit compiler except 437.leslie3d, 450.soplex, 470.lbm and 482.sphinx3, at peak, compiled with the 32-bit compiler This result was measured on the Acer Altos R520 The Altos R720 and Altos R520 are electronically equivalent. taskset was used to bind copies to cores
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 |
| 436.cactusADM: | -DSPEC_CPU_LP64 |
| 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 |
| 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 -auto-ilp32 |
C++ benchmarks:
| -fast -auto-ilp32 |
Fortran benchmarks:
| -fast |
Benchmarks using both Fortran and C:
| 435.gromacs: | -fast -auto-ilp32 -nofor_main(*) |
| 436.cactusADM: | Same as 435.gromacs |
| 454.calculix: | Same as 435.gromacs |
| 481.wrf: | -fast -auto-ilp32 |
(*) Indicates an optimization flag that was found in a portability variable.
Peak Compiler Invocation
C benchmarks (except as noted below):
| /opt/intel/cc/10.0.023/bin/icc -L/opt/intel/cc/10.0.023/lib -I/opt/intel/cc/10.0.023/include | |
| 433.milc: | icc |
C++ benchmarks (except as noted below):
| icpc | |
| 450.soplex: | /opt/intel/cc/10.0.023/bin/icpc -L/opt/intel/cc/10.0.023/lib -I/opt/intel/cc/10.0.023/include |
Fortran benchmarks (except as noted below):
| ifort | |
| 437.leslie3d: | /opt/intel/fc/10.0.023/bin/ifort -L/opt/intel/fc/10.0.023/lib -I/opt/intel/fc/10.0.023/include |
Benchmarks using both Fortran and C:
| icc ifort |
Peak Portability Flags
Same as Base Portability Flags
Peak Optimization Flags
C benchmarks:
| 433.milc: | -prof-gen(pass 1) -prof-use(pass 2) -fast -fno-alias |
| 470.lbm: | -prof-gen(pass 1) -prof-use(pass 2) -fast -unroll2 -scalar-rep- -prefetch |
| 482.sphinx3: | -fast -unroll2 |
C++ benchmarks:
| 444.namd: | -prof-gen(pass 1) -prof-use(pass 2) -fast -fno-alias -auto-ilp32 |
| 447.dealII: | -prof-gen(pass 1) -prof-use(pass 2) -fast -unroll2 -ansi-alias -scalar-rep- |
| 450.soplex: | -prof-gen(pass 1) -prof-use(pass 2) -xT -ipo -O3 -no-prec-div |
| 453.povray: | -prof-gen(pass 1) -prof-use(pass 2) -fast -unroll4 -ansi-alias |
Fortran benchmarks:
| 410.bwaves: | -fast |
| 416.gamess: | -prof-gen(pass 1) -prof-use(pass 2) -fast -unroll2 -Ob0 -ansi-alias -scalar-rep- |
| 434.zeusmp: | -prof-gen(pass 1) -prof-use(pass 2) -fast |
| 437.leslie3d: | Same as 434.zeusmp |
| 459.GemsFDTD: | -prof-gen(pass 1) -prof-use(pass 2) -fast -unroll2 -Ob0 |
| 465.tonto: | -prof-gen(pass 1) -prof-use(pass 2) -fast -unroll4 |
Benchmarks using both Fortran and C:
| 435.gromacs: | -prof-gen(pass 1) -prof-use(pass 2) -fast -auto-ilp32 -nofor_main(*) |
| 436.cactusADM: | -prof-gen(pass 1) -prof-use(pass 2) -fast -unroll2 -auto-ilp32 -nofor_main(*) |
| 454.calculix: | -fast -auto-ilp32 -nofor_main(*) |
| 481.wrf: | -fast -auto-ilp32 |
(*) Indicates an optimization flag that was found in a portability variable.