| CPU2006 license: | 13 | Test date: | Dec-2007 |
|---|---|---|---|
| Test sponsor: | Intel Corporation | Hardware Availability: | Jan-2008 |
| Tested by: | Intel Corporation | Software Availability: | Nov-2007 |
| Hardware | |
|---|---|
| CPU Name: | Intel Core 2 Duo T7800 |
| CPU Characteristics: | |
| CPU MHz: | 2600 |
| FPU: | Integrated |
| CPU(s) enabled: | 2 cores, 1 chip, 2 cores/chip |
| CPU(s) orderable: | 1 chip |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 4 MB I+D on chip per chip |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 2 GB (2x1GB Hynix DDR2-667 CL5) |
| Disk Subsystem: | Hitachi 100 GB SATA, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Windows Vista Ultimate (32-bit) |
| Compiler: | Intel C++ Compiler for IA32 version 10.1 Build 20070913 Package ID: w_cc_p_10.1.011 Intel Fortran Compiler for IA32 version 10.1 Build 20070913 Package ID: w_fc_p_10.1.011 Microsoft Visual Studio 2005 SP1 (for libraries) |
| Auto Parallel: | No |
| File System: | NTFS |
| System State: | Default |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32-bit |
| Other Software: | None SmartHeap Library Version 8.1 from http://www.microquill.com/ |
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 | 2 | 1217 | 22.3 | 1218 | 22.3 | 1227 | 22.1 | 2 | 1217 | 22.3 | 1218 | 22.3 | 1227 | 22.1 |
| 416.gamess | 2 | 1271 | 30.8 | 1405 | 27.9 | 1306 | 30.0 | 2 | 1444 | 27.1 | 1448 | 27.0 | 1414 | 27.7 |
| 433.milc | 2 | 1287 | 14.3 | 1321 | 13.9 | 1319 | 13.9 | 2 | 1270 | 14.5 | 1280 | 14.3 | 1289 | 14.2 |
| 434.zeusmp | 2 | 746 | 24.4 | 711 | 25.6 | 723 | 25.2 | 2 | 676 | 26.9 | 706 | 25.8 | 675 | 27.0 |
| 435.gromacs | 2 | 482 | 29.6 | 483 | 29.6 | 483 | 29.5 | 2 | 485 | 29.4 | 486 | 29.4 | 486 | 29.4 |
| 436.cactusADM | 2 | 803 | 29.7 | 806 | 29.6 | 806 | 29.6 | 2 | 1044 | 22.9 | 1089 | 22.0 | 1041 | 22.9 |
| 437.leslie3d | 2 | 1240 | 15.2 | 1242 | 15.1 | 1245 | 15.1 | 2 | 1291 | 14.6 | 1301 | 14.5 | 1301 | 14.5 |
| 444.namd | 2 | 596 | 26.9 | 598 | 26.8 | 598 | 26.8 | 2 | 597 | 26.9 | 597 | 26.9 | 598 | 26.8 |
| 447.dealII | 2 | 772 | 29.6 | 912 | 25.1 | 872 | 26.2 | 2 | 904 | 25.3 | 960 | 23.8 | 872 | 26.2 |
| 450.soplex | 2 | 1050 | 15.9 | 1024 | 16.3 | 1046 | 15.9 | 2 | 996 | 16.8 | 994 | 16.8 | 995 | 16.8 |
| 453.povray | 2 | 291 | 36.5 | 292 | 36.5 | 292 | 36.5 | 2 | 288 | 36.9 | 288 | 36.9 | 288 | 36.9 |
| 454.calculix | 2 | 1145 | 14.4 | 1271 | 13.0 | 1360 | 12.1 | 2 | 928 | 17.8 | 893 | 18.5 | 909 | 18.2 |
| 459.GemsFDTD | 2 | 1659 | 12.8 | 1655 | 12.8 | 1663 | 12.8 | 2 | 1575 | 13.5 | 1589 | 13.4 | 1591 | 13.3 |
| 465.tonto | 2 | 913 | 21.5 | 915 | 21.5 | 915 | 21.5 | 2 | 890 | 22.1 | 907 | 21.7 | 893 | 22.0 |
| 470.lbm | 2 | 2020 | 13.6 | 2022 | 13.6 | 2024 | 13.6 | 1 | 906 | 15.2 | 905 | 15.2 | 906 | 15.2 |
| 481.wrf | 2 | 882 | 25.3 | 905 | 24.7 | 923 | 24.2 | 2 | 882 | 25.3 | 905 | 24.7 | 923 | 24.2 |
| 482.sphinx3 | 2 | 1434 | 27.2 | 1444 | 27.0 | 1445 | 27.0 | 2 | 1427 | 27.3 | 1431 | 27.2 | 1430 | 27.3 |
General Notes
The system bus runs at 800 MHz Binaries were built on Windows Vista (32-bit) The following VS 2005 SP1 updates were applied: KB926601 and KB932232
Base Compiler Invocation
C benchmarks:
| icl -Qvc8 -Qc99 |
C++ benchmarks:
| icl -Qvc8 |
Fortran benchmarks:
| ifort |
Benchmarks using both Fortran and C:
| icl -Qvc8 -Qc99 ifort |
Base Portability Flags
| 436.cactusADM: | -Qlowercase /assume:underscore |
| 444.namd: | -TP |
| 447.dealII: | -DDEAL_II_MEMBER_VAR_SPECIALIZATION_BUG |
| 453.povray: | -DSPEC_CPU_WINDOWS_ICL |
| 454.calculix: | -DSPEC_CPU_NOZMODIFIER -Qlowercase |
| 481.wrf: | -DSPEC_CPU_WINDOWS_ICL |
Base Optimization Flags
C benchmarks:
| -fast /F1000000000 |
C++ benchmarks:
| -fast -Qcxx_features /F1000000000 shlw32m.lib -link /FORCE:MULTIPLE |
Fortran benchmarks:
| -fast /F1000000000 |
Benchmarks using both Fortran and C:
| -fast /F1000000000 |
Peak Compiler Invocation
C benchmarks:
| icl -Qvc8 -Qc99 |
C++ benchmarks:
| icl -Qvc8 |
Fortran benchmarks:
| ifort |
Benchmarks using both Fortran and C:
| icl -Qvc8 -Qc99 ifort |
Peak Portability Flags
| 436.cactusADM: | -Qlowercase /assume:underscore |
| 444.namd: | -TP |
| 447.dealII: | -DDEAL_II_MEMBER_VAR_SPECIALIZATION_BUG |
| 453.povray: | -DSPEC_CPU_WINDOWS_ICL |
| 454.calculix: | -DSPEC_CPU_NOZMODIFIER -Qlowercase |
| 481.wrf: | -DSPEC_CPU_WINDOWS_ICL |
Peak Optimization Flags
C benchmarks:
| 433.milc: | -fast -Qunroll2 -Oa /F1000000000 |
| 470.lbm: | -fast -Qunroll2 -Qscalar-rep- -Qprefetch /F1000000000 |
| 482.sphinx3: | -fast -Qunroll2 /F1000000000 |
C++ benchmarks:
Fortran benchmarks:
| 410.bwaves: | basepeak = yes |
| 416.gamess: | -fast -Qunroll2 -Ob0 -Qansi-alias -Qscalar-rep- /F1000000000 |
| 434.zeusmp: | -QxT -O2 -Qprec-div- -Qunroll0 -Qscalar-rep- /F1000000000 |
| 437.leslie3d: | -fast -Qprefetch /F1000000000 |
| 459.GemsFDTD: | -fast -Qunroll2 -Ob0 -Qprefetch /F1000000000 |
| 465.tonto: | -fast -Qunroll4 -Qauto /F1000000000 |
Benchmarks using both Fortran and C:
| 435.gromacs: | -fast -Oa -Qprefetch /F1000000000 |
| 436.cactusADM: | -fast -Qunroll2 -Qprefetch /F1000000000 |
| 454.calculix: | -fast -Qunroll-aggressive /F1000000000 |
| 481.wrf: | basepeak = yes |