| CPU2006 license: | 13 | Test date: | Feb-2010 |
|---|---|---|---|
| Test sponsor: | Intel Corporation | Hardware Availability: | Nov-2009 |
| Tested by: | Intel Corporation | Software Availability: | Oct-2009 |
| Hardware | |
|---|---|
| CPU Name: | Intel Core i7-920 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.93 GHz |
| CPU MHz: | 2667 |
| 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 (6x2GB Micron 16JTF25664AY-1G1D1 DDR3-1066 CL7) |
| Disk Subsystem: | Intel X25-M 80GB SSD |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Windows Vista Ultimate w/ SP1 (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 | 478 | 20.4 | 470 | 20.8 | 470 | 20.8 | 380 | 25.7 | 380 | 25.7 | 380 | 25.7 |
| 401.bzip2 | 592 | 16.3 | 585 | 16.5 | 582 | 16.6 | 587 | 16.4 | 599 | 16.1 | 584 | 16.5 |
| 403.gcc | 400 | 20.1 | 400 | 20.1 | 400 | 20.1 | 376 | 21.4 | 376 | 21.4 | 377 | 21.4 |
| 429.mcf | 241 | 37.9 | 241 | 37.9 | 240 | 38.0 | 241 | 37.9 | 241 | 37.8 | 240 | 38.0 |
| 445.gobmk | 501 | 20.9 | 501 | 20.9 | 501 | 20.9 | 474 | 22.1 | 474 | 22.1 | 474 | 22.1 |
| 456.hmmer | 347 | 26.9 | 346 | 26.9 | 346 | 26.9 | 340 | 27.5 | 340 | 27.5 | 340 | 27.5 |
| 458.sjeng | 558 | 21.7 | 559 | 21.7 | 559 | 21.7 | 553 | 21.9 | 553 | 21.9 | 553 | 21.9 |
| 462.libquantum | 84.8 | 244 | 84.9 | 244 | 84.9 | 244 | 83.9 | 247 | 83.9 | 247 | 84.2 | 246 |
| 464.h264ref | 582 | 38.0 | 582 | 38.0 | 582 | 38.0 | 536 | 41.3 | 536 | 41.3 | 536 | 41.3 |
| 471.omnetpp | 304 | 20.6 | 304 | 20.6 | 304 | 20.6 | 282 | 22.1 | 282 | 22.2 | 282 | 22.1 |
| 473.astar | 403 | 17.4 | 403 | 17.4 | 403 | 17.4 | 391 | 17.9 | 391 | 18.0 | 391 | 17.9 |
| 483.xalancbmk | 293 | 23.6 | 293 | 23.6 | 293 | 23.6 | 293 | 23.6 | 293 | 23.6 | 293 | 23.6 |
General Notes
Tested systems can be used with Shin-G ATX case, PC Power and Cooling 1200W power supply OMP_NUM_THREADS set to number of processors cores KMP_AFFINITY set to granularity=fine,scatter System was configured with an ATI 5970 discrete graphics card
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 -Qparallel -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 |