| CPU2006 license: | 13 | Test date: | Oct-2008 |
|---|---|---|---|
| Test sponsor: | Intel Corporation | Hardware Availability: | Nov-2008 |
| Tested by: | Intel Corporation | Software Availability: | Nov-2008 |
| Hardware | |
|---|---|
| CPU Name: | Intel Core i7-940 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.20 GHz |
| CPU MHz: | 2933 |
| FPU: | Integrated |
| CPU(s) enabled: | 4 cores, 1 chip, 4 cores/chip, 2 threads/core |
| CPU(s) orderable: | 1 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: | 8 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 12 GB (6 x 2GB Samsung M378B5673DZ1-CF8 DDR3-1066 CL7) |
| Disk Subsystem: | 80 GB Intel X-25M SATA Solid-State Drive |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Windows Vista Ultimate w/ SP1 (64-bit) |
| Compiler: | Intel C++ Compiler Professional 11.0 for IA32 Build 20080930 Package ID: w_cproc_p_11.0.054 Microsoft Visual Studio 2008 (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 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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. | ||||||||||||
| 400.perlbench | 465 | 21.0 | 465 | 21.0 | 465 | 21.0 | 333 | 29.4 | 333 | 29.4 | 332 | 29.4 |
| 401.bzip2 | 578 | 16.7 | 578 | 16.7 | 578 | 16.7 | 569 | 17.0 | 568 | 17.0 | 569 | 17.0 |
| 403.gcc | 337 | 23.9 | 337 | 23.9 | 337 | 23.9 | 295 | 27.3 | 292 | 27.6 | 301 | 26.8 |
| 429.mcf | 210 | 43.4 | 207 | 44.0 | 208 | 43.9 | 209 | 43.7 | 209 | 43.6 | 209 | 43.7 |
| 445.gobmk | 483 | 21.7 | 483 | 21.7 | 483 | 21.7 | 431 | 24.3 | 431 | 24.3 | 431 | 24.3 |
| 456.hmmer | 538 | 17.3 | 538 | 17.3 | 538 | 17.3 | 426 | 21.9 | 427 | 21.9 | 426 | 21.9 |
| 458.sjeng | 538 | 22.5 | 538 | 22.5 | 538 | 22.5 | 514 | 23.5 | 514 | 23.5 | 514 | 23.5 |
| 462.libquantum | 104 | 199 | 104 | 199 | 104 | 199 | 104 | 199 | 104 | 199 | 104 | 199 |
| 464.h264ref | 653 | 33.9 | 652 | 33.9 | 652 | 33.9 | 586 | 37.8 | 586 | 37.8 | 587 | 37.7 |
| 471.omnetpp | 278 | 22.5 | 278 | 22.5 | 278 | 22.5 | 238 | 26.3 | 237 | 26.3 | 238 | 26.3 |
| 473.astar | 432 | 16.3 | 432 | 16.3 | 433 | 16.2 | 390 | 18.0 | 390 | 18.0 | 390 | 18.0 |
| 483.xalancbmk | 252 | 27.3 | 253 | 27.3 | 253 | 27.3 | 252 | 27.3 | 253 | 27.3 | 253 | 27.3 |
General Notes
Tested systems can be used with Shin-G ATX case, PC Power and Cooling 1200W power supply System was configured with nVidia GTX 280 discrete graphics card Binaries were built on Windows Vista Ultimate (32-bit) OMP_NUM_THREADS set to number of logical processors as seen by the OS KMP_AFFINITY set to physical,0
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:
| -QxSSE4.2 -Qipo -O3 -Qprec-div- -Qopt-prefetch -Qparallel -Qpar-runtime-control -Qvec-guard-write /F512000000 |
C++ benchmarks:
| -QxSSE4.2 -Qipo -O3 -Qprec-div- -Qopt-prefetch -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: | -QxSSE4.2(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qansi-alias -Qopt-prefetch /F512000000 shlw32m.lib -link /FORCE:MULTIPLE |
| 401.bzip2: | -QxSSE4.2(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qopt-prefetch -Qansi-alias /F512000000 |
| 403.gcc: | -QxSSE4.2(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- /F512000000 |
| 429.mcf: | -QxSSE4.2 -Qipo -O3 -Qprec-div- -Qopt-prefetch /F512000000 |
| 445.gobmk: | -QxSSE4.2(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O2 -Qprec-div- -Qansi-alias /F512000000 |
| 456.hmmer: | -QxSSE4.2 -Qipo -O3 -Qprec-div- -Qunroll2 -Qansi-alias /F512000000 |
| 458.sjeng: | -QxSSE4.2(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qunroll4 /F512000000 |
| 462.libquantum: | basepeak = yes |
| 464.h264ref: | -QxSSE4.2(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qunroll2 -Qansi-alias /F512000000 |
C++ benchmarks:
| 471.omnetpp: | -QxSSE4.2(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qansi-alias -Qopt-ra-region-strategy=block /F512000000 shlw32m.lib -link /FORCE:MULTIPLE |
| 473.astar: | -QxSSE4.2(pass 2) -Qprof_gen(pass 1) -Qprof_use(pass 2) -Qipo -O3 -Qprec-div- -Qansi-alias -Qopt-ra-region-strategy=routine /F512000000 shlw32m.lib -link /FORCE:MULTIPLE |
| 483.xalancbmk: | basepeak = yes |