| CPU2006 license: | 13 | Test date: | Nov-2011 |
|---|---|---|---|
| Test sponsor: | Intel Corporation | Hardware Availability: | Nov-2011 |
| Tested by: | Intel Corporation | Software Availability: | Apr-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Core i7-2700K |
| CPU Characteristics: | Intel Turbo Boost Technology up to 3.90 GHz |
| CPU MHz: | 3500 |
| 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 PC3-10600U-11) |
| Disk Subsystem: | Intel 160 GB SSD |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Windows 7 Ultimate SP1 (64-bit) |
| Compiler: | C/C++: Version 12.0.3.176 of Intel C++ Studio XE for Windows; Libraries: Version 15.00.30729.01 of Microsoft Visual Studio 2008 Professional SP1 |
| Auto Parallel: | No |
| File System: | NTFS |
| System State: | Default |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | SmartHeap Library Version 9.01 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 | 8 | 604 | 130 | 603 | 130 | 603 | 130 | 8 | 480 | 162 | 480 | 163 | 481 | 162 |
| 401.bzip2 | 8 | 836 | 92.0 | 815 | 94.4 | 816 | 94.4 | 8 | 792 | 97.6 | 801 | 96.8 | 796 | 96.8 |
| 403.gcc | 8 | 497 | 130 | 493 | 130 | 504 | 128 | 8 | 491 | 131 | 487 | 132 | 485 | 133 |
| 429.mcf | 8 | 474 | 154 | 480 | 152 | 476 | 154 | 4 | 231 | 158 | 230 | 158 | 230 | 158 |
| 445.gobmk | 8 | 604 | 139 | 602 | 139 | 603 | 139 | 8 | 574 | 146 | 574 | 146 | 574 | 146 |
| 456.hmmer | 8 | 368 | 203 | 366 | 204 | 367 | 204 | 8 | 304 | 246 | 305 | 245 | 304 | 246 |
| 458.sjeng | 8 | 716 | 135 | 718 | 134 | 718 | 134 | 8 | 715 | 135 | 712 | 136 | 713 | 136 |
| 462.libquantum | 8 | 167 | 995 | 167 | 991 | 168 | 990 | 8 | 165 | 1000 | 165 | 1000 | 165 | 1000 |
| 464.h264ref | 8 | 754 | 235 | 760 | 233 | 756 | 234 | 8 | 715 | 247 | 717 | 246 | 718 | 246 |
| 471.omnetpp | 8 | 540 | 92.8 | 540 | 92.8 | 540 | 92.8 | 8 | 526 | 95.2 | 526 | 95.2 | 526 | 95.2 |
| 473.astar | 8 | 593 | 94.4 | 593 | 94.4 | 592 | 95.2 | 8 | 594 | 94.4 | 596 | 94.4 | 597 | 94.4 |
| 483.xalancbmk | 8 | 409 | 135 | 409 | 135 | 409 | 135 | 8 | 409 | 135 | 409 | 135 | 409 | 135 |
Submit Notes
The config file option 'submit' was used. The start command with the /affinity switch was used to bind processes to cores
Component Notes
Tested systems can be used with Shin-G ATX case, PC Power and Cooling 1200W power supply System was configured with an ATI HD 6990 discrete graphics card
Base Portability Flags
| 403.gcc: | -DSPEC_CPU_WIN32 |
| 464.h264ref: | -DWIN32 -DSPEC_CPU_NO_INTTYPES |
| 483.xalancbmk: | -Qoption,cpp,--no_wchar_t_keyword |
Base Optimization Flags
C benchmarks:
| -QxAVX -Qipo -O3 -Qprec-div- -Qopt-prefetch /F512000000 |
C++ benchmarks:
| -QxAVX -Qipo -O3 -Qprec-div- -Qopt-prefetch -Qcxx-features /F512000000 shlW32M.lib -link /FORCE:MULTIPLE |
Peak Compiler Invocation
C benchmarks (except as noted below):
C++ benchmarks (except as noted below):
| icl -Qvc9 | |
| 473.astar: | C:/Program Files (x86)/Intel/ComposerXE-2011/bin/intel64/icl.exe |
Peak Portability Flags
| 403.gcc: | -DSPEC_CPU_WIN32 |
| 456.hmmer: | -DSPEC_CPU_P64 |
| 458.sjeng: | -DSPEC_CPU_P64 |
| 462.libquantum: | -DSPEC_CPU_P64 |
| 464.h264ref: | -DWIN32 -DSPEC_CPU_NO_INTTYPES |
| 473.astar: | -DSPEC_CPU_P64 |
| 483.xalancbmk: | -Qoption,cpp,--no_wchar_t_keyword |
Peak Optimization Flags
C benchmarks:
C++ benchmarks:
| 471.omnetpp: | -QxAVX(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: | -Qauto-ilp32 -QxSSE4.2 -Qipo -O3 -Qprec-div- -Qopt-prefetch /F512000000 shlW64M.lib -link /FORCE:MULTIPLE |
| 483.xalancbmk: | basepeak = yes |