| CPU2006 license: | 13 | Test date: | Dec-2011 |
|---|---|---|---|
| Test sponsor: | Intel Corporation | Hardware Availability: | May-2011 |
| Tested by: | Intel Corporation | Software Availability: | Sep-2011 |
| Hardware | |
|---|---|
| CPU Name: | Intel Pentium G840 |
| CPU Characteristics: | |
| CPU MHz: | 2800 |
| 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 2Rx8 PC3-10600U-9) |
| Disk Subsystem: | 1 TB Seagate SATA, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Microsoft Windows 7 Ultimate 6.1.7601 Service Pack 1 Build 7601 |
| Compiler: | C/C++: Version 12.1.0.229 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 | 2 | 455 | 43.0 | 455 | 43.0 | 455 | 43.0 | 2 | 342 | 57.2 | 342 | 57.2 | 342 | 57.2 |
| 401.bzip2 | 2 | 641 | 30.0 | 637 | 30.2 | 642 | 30.0 | 2 | 614 | 31.4 | 615 | 31.4 | 612 | 31.6 |
| 403.gcc | 2 | 329 | 49.0 | 328 | 49.2 | 325 | 49.4 | 2 | 316 | 51.0 | 312 | 51.6 | 312 | 51.6 |
| 429.mcf | 2 | 228 | 79.8 | 232 | 78.6 | 234 | 78.0 | 2 | 232 | 78.6 | 234 | 78.0 | 233 | 78.2 |
| 445.gobmk | 2 | 510 | 41.2 | 509 | 41.2 | 509 | 41.2 | 2 | 496 | 42.4 | 496 | 42.4 | 496 | 42.4 |
| 456.hmmer | 2 | 234 | 79.8 | 234 | 79.8 | 234 | 79.8 | 2 | 231 | 81.0 | 230 | 81.4 | 224 | 83.2 |
| 458.sjeng | 2 | 568 | 42.6 | 568 | 42.6 | 568 | 42.6 | 2 | 552 | 43.8 | 553 | 43.8 | 552 | 43.8 |
| 462.libquantum | 2 | 105 | 395 | 105 | 396 | 104 | 397 | 2 | 92.5 | 448 | 92.0 | 450 | 92.5 | 448 |
| 464.h264ref | 2 | 557 | 79.6 | 555 | 79.8 | 555 | 79.8 | 2 | 551 | 80.4 | 551 | 80.4 | 551 | 80.4 |
| 471.omnetpp | 2 | 333 | 37.6 | 333 | 37.6 | 333 | 37.6 | 2 | 301 | 41.6 | 301 | 41.6 | 301 | 41.6 |
| 473.astar | 2 | 403 | 34.8 | 403 | 34.8 | 403 | 34.8 | 2 | 355 | 39.6 | 355 | 39.6 | 356 | 39.4 |
| 483.xalancbmk | 2 | 228 | 60.6 | 227 | 60.6 | 228 | 60.6 | 2 | 228 | 60.6 | 227 | 60.6 | 228 | 60.6 |
Compiler Invocation Notes
ipsxe-comp-vars batch file invoked with ia32
Submit Notes
Processes were bound to specific processors using the start command with the /affinity switch. The config file option 'submit' was used to generate the affinity mask for each process.
Platform Notes
Sysinfo program C:\SPEC12.1/Docs/sysinfo $Rev: 6775 $ $Date:: 2011-08-16 #$ \8787f7622badcf24e01c368b1db4377c running on CltE06995A30C92 Wed Dec 21 07:07:24 2011 This section contains SUT (System Under Test) info as seen by some common utilities. To remove or add to this section, see: http://www.spec.org/cpu2006/Docs/config.html#sysinfo Trying 'systeminfo' OS Name : Microsoft Windows 7 Ultimate OS Version : 6.1.7601 Service Pack 1 Build 7601 System Manufacturer: INTEL_ System Model : DH61WW__ Processor(s) : 1 Processor(s) Installed. [01]: Intel64 Family 6 Model 42 Stepping 7 GenuineIntel ~2800 Mhz BIOS Version : Intel Corp. BEH6110H.86A.0016.2011.0118.1128, 1/18/2011 Total Physical Memory: 4,004 MB Trying 'wmic cpu get /value' DeviceID : CPU0 L2CacheSize : 512 L3CacheSize : 3072 MaxClockSpeed : 2800 Name : Intel(R) Pentium(R) CPU G840 @ 2.80GHz NumberOfCores : 2 NumberOfLogicalProcessors: 2 (End of data from sysinfo program)
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
| 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:
| -QxSSE4.2 -Qipo -O3 -Qprec-div- -Qopt-prefetch /F512000000 |
C++ benchmarks:
| -QxSSE4.2 -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\Composer XE 2011 SP1.229/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: | -QxSSE4.2(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 |