| CPU2006 license: | 13 | Test date: | Sep-2011 |
|---|---|---|---|
| Test sponsor: | Intel Corporation | Hardware Availability: | Aug-2011 |
| Tested by: | Intel Corporation | Software Availability: | Apr-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Pentium G620 |
| CPU Characteristics: | |
| CPU MHz: | 2600 |
| FPU: | Integrated |
| CPU(s) enabled: | 2 cores, 1 chip, 2 cores/chip |
| 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: | 3 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 4 GB (2 x 2 GB 2Rx4 PC3-10600U-9, running at 1066 MHz) |
| Disk Subsystem: | 1 TB Segate SATA, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Windows 7 Ultimate (64-bit) |
| Compiler: | Intel C++ Studio XE for Windows 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 | 473 | 20.7 | 472 | 20.7 | 472 | 20.7 | 377 | 25.9 | 377 | 25.9 | 377 | 25.9 |
| 401.bzip2 | 593 | 16.3 | 611 | 15.8 | 599 | 16.1 | 574 | 16.8 | 578 | 16.7 | 569 | 17.0 |
| 403.gcc | 397 | 20.3 | 396 | 20.3 | 396 | 20.3 | 371 | 21.7 | 371 | 21.7 | 371 | 21.7 |
| 429.mcf | 261 | 34.9 | 261 | 34.9 | 261 | 34.9 | 261 | 34.9 | 261 | 34.9 | 261 | 35.0 |
| 445.gobmk | 537 | 19.5 | 536 | 19.6 | 536 | 19.6 | 529 | 19.8 | 529 | 19.8 | 529 | 19.8 |
| 456.hmmer | 242 | 38.6 | 241 | 38.6 | 242 | 38.6 | 237 | 39.3 | 238 | 39.2 | 237 | 39.4 |
| 458.sjeng | 594 | 20.4 | 594 | 20.4 | 594 | 20.4 | 587 | 20.6 | 588 | 20.6 | 588 | 20.6 |
| 462.libquantum | 62.0 | 334 | 62.0 | 334 | 62.0 | 334 | 62.0 | 334 | 62.0 | 334 | 62.0 | 334 |
| 464.h264ref | 520 | 42.6 | 518 | 42.7 | 518 | 42.7 | 481 | 46.0 | 480 | 46.1 | 481 | 46.0 |
| 471.omnetpp | 342 | 18.3 | 342 | 18.3 | 342 | 18.3 | 318 | 19.6 | 318 | 19.7 | 318 | 19.7 |
| 473.astar | 367 | 19.2 | 366 | 19.2 | 366 | 19.2 | 367 | 19.2 | 366 | 19.2 | 366 | 19.2 |
| 483.xalancbmk | 315 | 21.9 | 315 | 21.9 | 315 | 21.9 | 315 | 21.9 | 315 | 21.9 | 315 | 21.9 |
Operating System Notes
OMP_NUM_THREADS set to number of processor cores KMP_AFFINITY set to granularity=fine,scatter
Component Notes
Tested systems can be used with Shin-G ATX case, PC Power and Cooling 1200W power supply
General Notes
Binaries compiled on a system with 1x Intel Core i7-860 CPU + 8GB memory using Windows 7 Enterprise 64-bit
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 |