| CPU2006 license: | 13 | Test date: | Apr-2010 |
|---|---|---|---|
| Test sponsor: | Intel Corporation | Hardware Availability: | Jun-2010 |
| Tested by: | Intel Corporation | Software Availability: | Sep-2009 |
| Hardware | |
|---|---|
| CPU Name: | Intel Core i7-940XM |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.33 GHz |
| CPU MHz: | 2133 |
| 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: | 8 GB (2 x 4 GB 2Rx8 PC3-10600S-9) |
| Disk Subsystem: | Hitachi 320 GB SATA, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Windows 7 Ultimate (64-bit) |
| Compiler: | Intel C++ Compiler Professional 11.1 for Intel 64 Build 20090903 Package ID: w_cproc_p_11.1.045 Microsoft Visual Studio 2008 Professional SP1 (for libraries) |
| Auto Parallel: | Yes |
| File System: | NTFS |
| System State: | Default |
| Base Pointers: | 64-bit |
| Peak Pointers: | 64-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 | 394 | 24.8 | 391 | 25.0 | 390 | 25.0 | 316 | 30.9 | 317 | 30.8 | 317 | 30.9 |
| 401.bzip2 | 621 | 15.5 | 590 | 16.4 | 654 | 14.7 | 664 | 14.5 | 624 | 15.5 | 693 | 13.9 |
| 403.gcc | 339 | 23.7 | 340 | 23.7 | 340 | 23.7 | 321 | 25.1 | 321 | 25.1 | 321 | 25.1 |
| 429.mcf | 208 | 43.8 | 209 | 43.7 | 208 | 43.8 | 208 | 43.9 | 208 | 43.8 | 209 | 43.7 |
| 445.gobmk | 431 | 24.4 | 430 | 24.4 | 430 | 24.4 | 407 | 25.8 | 407 | 25.8 | 407 | 25.8 |
| 456.hmmer | 286 | 32.6 | 286 | 32.6 | 286 | 32.6 | 278 | 33.6 | 278 | 33.6 | 278 | 33.6 |
| 458.sjeng | 465 | 26.0 | 465 | 26.0 | 465 | 26.0 | 461 | 26.3 | 461 | 26.3 | 461 | 26.3 |
| 462.libquantum | 157 | 132 | 157 | 132 | 157 | 132 | 98.2 | 211 | 97.9 | 212 | 98.2 | 211 |
| 464.h264ref | 500 | 44.3 | 499 | 44.3 | 500 | 44.3 | 465 | 47.6 | 465 | 47.6 | 465 | 47.6 |
| 471.omnetpp | 275 | 22.8 | 275 | 22.8 | 275 | 22.8 | 261 | 23.9 | 262 | 23.9 | 261 | 23.9 |
| 473.astar | 369 | 19.0 | 369 | 19.0 | 369 | 19.0 | 359 | 19.5 | 359 | 19.5 | 359 | 19.5 |
| 483.xalancbmk | 245 | 28.1 | 245 | 28.1 | 245 | 28.1 | 245 | 28.1 | 245 | 28.1 | 245 | 28.1 |
Submit Notes
The config file option 'submit' was used. The Windows command 'start' was used to bind copies to cores. (For details, please see the config file.)
General Notes
OMP_NUM_THREADS set to number of processor cores KMP_AFFINITY set to granularity=fine,scatter
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_P64 -DSPEC_CPU_WIN64_X64 -DSPEC_CPU_NO_NEED_VA_COPY |
| 401.bzip2: | -DSPEC_CPU_P64 |
| 403.gcc: | -DSPEC_CPU_P64 -DSPEC_CPU_WIN64 |
| 429.mcf: | -DSPEC_CPU_P64 |
| 445.gobmk: | -DSPEC_CPU_P64 |
| 456.hmmer: | -DSPEC_CPU_P64 |
| 458.sjeng: | -DSPEC_CPU_P64 |
| 462.libquantum: | -DSPEC_CPU_P64 |
| 464.h264ref: | -DSPEC_CPU_P64 -DWIN32 -DSPEC_CPU_NO_INTTYPES |
| 471.omnetpp: | -DSPEC_CPU_P64 -DSPEC_CPU_WIN64 |
| 473.astar: | -DSPEC_CPU_P64 |
| 483.xalancbmk: | -DSPEC_CPU_P64 -Qoption,cpp,--no_wchar_t_keyword |
Base Optimization Flags
C benchmarks:
| -QxSSE4.2 -Qipo -O3 -Qprec-div- -Qopt-prefetch -Qauto-ilp32 /F512000000 |
C++ benchmarks:
| -QxSSE4.2 -Qipo -O3 -Qprec-div- -Qopt-prefetch -Qcxx-features -Qauto-ilp32 /F512000000 shlW64M.lib -link /FORCE:MULTIPLE |
Peak Portability Flags
Same as Base Portability Flags
Peak Optimization Flags
C benchmarks:
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 -Qauto-ilp32 /F512000000 shlW64M.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 -Qauto-ilp32 /F512000000 shlW64M.lib -link /FORCE:MULTIPLE |
| 483.xalancbmk: | basepeak = yes |