| CPU2006 license: | 13 | Test date: | Jul-2011 |
|---|---|---|---|
| Test sponsor: | Intel Corporation | Hardware Availability: | Mar-2011 |
| Tested by: | Intel Corporation | Software Availability: | Apr-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Core i7-960 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.46 GHz |
| CPU MHz: | 3200 |
| 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 (3 x 4 GB 2Rx8 PC3-8600U-9) |
| Disk Subsystem: | Seagate 1 TB SATA, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Windows 7 Ultimate (64-bit) |
| Compiler: | Intel C++ Compiler XE for Intel64 Version 12.0.3.163 Build 20110217 Microsoft Visual Studio 2008 Professional SP1 (for libraries) |
| Auto Parallel: | Yes |
| File System: | NTFS |
| System State: | Default |
| Base Pointers: | 32/64-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | SmartHeap Library Version 9.01 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 | 393 | 24.9 | 393 | 24.9 | 394 | 24.8 | 310 | 31.5 | 310 | 31.5 | 310 | 31.5 |
| 401.bzip2 | 492 | 19.6 | 493 | 19.6 | 493 | 19.6 | 476 | 20.3 | 476 | 20.3 | 477 | 20.2 |
| 403.gcc | 347 | 23.2 | 348 | 23.2 | 348 | 23.2 | 327 | 24.7 | 326 | 24.7 | 328 | 24.6 |
| 429.mcf | 198 | 46.0 | 199 | 45.8 | 199 | 45.9 | 199 | 45.9 | 198 | 46.0 | 199 | 45.8 |
| 445.gobmk | 429 | 24.4 | 430 | 24.4 | 429 | 24.4 | 394 | 26.6 | 394 | 26.6 | 395 | 26.6 |
| 456.hmmer | 195 | 47.9 | 194 | 48.0 | 194 | 48.0 | 188 | 49.7 | 188 | 49.6 | 188 | 49.6 |
| 458.sjeng | 467 | 25.9 | 467 | 25.9 | 467 | 25.9 | 449 | 27.0 | 449 | 26.9 | 449 | 26.9 |
| 462.libquantum | 37.7 | 550 | 37.3 | 556 | 37.3 | 556 | 37.7 | 550 | 37.3 | 556 | 37.3 | 556 |
| 464.h264ref | 541 | 40.9 | 542 | 40.9 | 541 | 40.9 | 436 | 50.7 | 437 | 50.7 | 437 | 50.7 |
| 471.omnetpp | 277 | 22.6 | 277 | 22.5 | 277 | 22.5 | 257 | 24.3 | 258 | 24.3 | 257 | 24.3 |
| 473.astar | 309 | 22.8 | 309 | 22.7 | 309 | 22.7 | 309 | 22.8 | 309 | 22.7 | 309 | 22.7 |
| 483.xalancbmk | 242 | 28.6 | 242 | 28.5 | 242 | 28.5 | 242 | 28.6 | 242 | 28.5 | 242 | 28.5 |
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 HD5770 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: | basepeak = yes |
| 483.xalancbmk: | basepeak = yes |