| 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 Extreme X7900 |
| CPU Characteristics: | |
| CPU MHz: | 2800 |
| 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 Qimonda DDR2-667 CL5) |
| Disk Subsystem: | Fujitsu 120GB 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 Microsoft Visual Studio 2005 SP1 (for libraries) |
| Auto Parallel: | Yes |
| 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. | ||||||||||||||
| 400.perlbench | 2 | 577 | 33.9 | 609 | 32.1 | 609 | 32.1 | 2 | 472 | 41.4 | 471 | 41.5 | 472 | 41.4 |
| 401.bzip2 | 2 | 803 | 24.0 | 794 | 24.3 | 788 | 24.5 | 2 | 762 | 25.3 | 761 | 25.3 | 762 | 25.3 |
| 403.gcc | 2 | 596 | 27.0 | 605 | 26.6 | 606 | 26.6 | 2 | 591 | 27.2 | 585 | 27.5 | 585 | 27.5 |
| 429.mcf | 2 | 587 | 31.1 | 587 | 31.1 | 588 | 31.0 | 2 | 593 | 30.8 | 593 | 30.7 | 593 | 30.8 |
| 445.gobmk | 2 | 593 | 35.4 | 593 | 35.4 | 593 | 35.4 | 2 | 536 | 39.1 | 536 | 39.1 | 536 | 39.2 |
| 456.hmmer | 2 | 744 | 25.1 | 744 | 25.1 | 744 | 25.1 | 2 | 683 | 27.3 | 679 | 27.5 | 683 | 27.3 |
| 458.sjeng | 2 | 769 | 31.5 | 769 | 31.5 | 772 | 31.3 | 2 | 684 | 35.4 | 688 | 35.2 | 687 | 35.2 |
| 462.libquantum | 2 | 1233 | 33.6 | 1233 | 33.6 | 1233 | 33.6 | 1 | 714 | 29.0 | 715 | 29.0 | 715 | 29.0 |
| 464.h264ref | 2 | 827 | 53.5 | 823 | 53.8 | 826 | 53.6 | 2 | 773 | 57.2 | 776 | 57.0 | 776 | 57.0 |
| 471.omnetpp | 2 | 617 | 20.2 | 618 | 20.2 | 617 | 20.2 | 2 | 579 | 21.6 | 579 | 21.6 | 579 | 21.6 |
| 473.astar | 2 | 638 | 22.0 | 640 | 21.9 | 638 | 22.0 | 2 | 581 | 24.1 | 582 | 24.1 | 585 | 24.0 |
| 483.xalancbmk | 2 | 407 | 33.9 | 406 | 34.0 | 407 | 33.9 | 2 | 401 | 34.4 | 401 | 34.4 | 401 | 34.4 |
General Notes
The system bus runs at 800 MHz Binaries were built on Windows Vista32 The following VS 2005 SP1 updates were applied: KB926601 and KB932232 OMP_NUM_THREADS set to number of cores KMP_AFFINITY set to physical,0 The start command with the /affinity switch was used to bind processes to cores
Base Portability Flags
| 403.gcc: | -DSPEC_CPU_WIN32 |
| 464.h264ref: | -DSPEC_CPU_NO_INTTYPES -DWIN32 |
| 483.xalancbmk: | -Qoption,cpp,--no_wchar_t_keyword |
Base Optimization Flags
C benchmarks:
| -fast -Qvec-guard-write /F512000000 |
C++ benchmarks:
| -fast -Qcxx_features /F512000000 shlw32m.lib -link /FORCE:MULTIPLE |
Peak Portability Flags
| 403.gcc: | -DSPEC_CPU_WIN32 |
| 464.h264ref: | -DSPEC_CPU_NO_INTTYPES -DWIN32 |
| 483.xalancbmk: | -Qoption,cpp,--no_wchar_t_keyword |
Peak Optimization Flags
C benchmarks:
| 400.perlbench: | -Qprof_gen(pass 1) -Qprof_use(pass 2) -fast -Qansi-alias -Qprefetch /F512000000 shlw32m.lib -link /FORCE:MULTIPLE |
| 401.bzip2: | -Qprof_gen(pass 1) -Qprof_use(pass 2) -fast -Qprefetch /F512000000 |
| 403.gcc: | -Qprof_gen(pass 1) -Qprof_use(pass 2) -fast /F512000000 |
| 429.mcf: | -Qprof_gen(pass 1) -Qprof_use(pass 2) -fast -Qprefetch /F512000000 shlw32m.lib -link /FORCE:MULTIPLE |
| 445.gobmk: | -Qprof_gen(pass 1) -Qprof_use(pass 2) -QxT -O2 -Qipo -Qprec-div- -Qansi-alias /F512000000 |
| 456.hmmer: | -Qprof_gen(pass 1) -Qprof_use(pass 2) -fast -Qunroll2 -Qansi-alias -Qopt-multi-version-aggressive /F512000000 |
| 458.sjeng: | -Qprof_gen(pass 1) -Qprof_use(pass 2) -fast -Qunroll4 /F512000000 |
| 462.libquantum: | -fast -Qunroll4 -Ob0 -Qprefetch -Qopt-streaming-stores:always -Qparallel -Qpar-runtime-control /F512000000 |
| 464.h264ref: | -Qprof_gen(pass 1) -Qprof_use(pass 2) -fast -Qunroll2 -Qansi-alias /F512000000 |
C++ benchmarks:
| 471.omnetpp: | -Qprof_gen(pass 1) -Qprof_use(pass 2) -fast -Qansi-alias -Qopt-ra-region-strategy=block -Qcxx_features /F512000000 shlw32m.lib -link /FORCE:MULTIPLE |
| 473.astar: | -Qprof_gen(pass 1) -Qprof_use(pass 2) -fast -Qansi-alias -Qopt-ra-region-strategy=routine -Qcxx_features /F512000000 shlw32m.lib -link /FORCE:MULTIPLE |
| 483.xalancbmk: | -Qprof_gen(pass 1) -Qprof_use(pass 2) -fast -Qansi-alias -Qcxx_features /F512000000 shlw32m.lib -link /FORCE:MULTIPLE |