| CPU2006 license: | 001176 | Test date: | Aug-2010 |
|---|---|---|---|
| Test sponsor: | Supermicro | Hardware Availability: | Jun-2010 |
| Tested by: | Supermicro | Software Availability: | Jan-2010 |
| Hardware | |
|---|---|
| CPU Name: | Intel Pentium G6950 |
| 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: | 16 GB (4 x 4 GB 2Rx8 DDR3-1333 UDIMM, ECC, CL9) |
| Disk Subsystem: | 1 x 500 GB SATA II, 7200 RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 11 (x86_64) Kernel 2.6.27.19-5-default |
| Compiler: | Intel C++ Professional Compiler for IA32 and Intel 64, Version 11.1 Build 20091130 Package ID: l_cproc_p_11.1.064 |
| Auto Parallel: | Yes |
| File System: | ext3 |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 64-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V8.1 |
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 | 523 | 18.7 | 523 | 18.7 | 523 | 18.7 | 439 | 22.3 | 439 | 22.2 | 440 | 22.2 |
| 401.bzip2 | 701 | 13.8 | 713 | 13.5 | 708 | 13.6 | 706 | 13.7 | 709 | 13.6 | 707 | 13.6 |
| 403.gcc | 499 | 16.1 | 501 | 16.1 | 501 | 16.1 | 440 | 18.3 | 440 | 18.3 | 440 | 18.3 |
| 429.mcf | 407 | 22.4 | 408 | 22.3 | 409 | 22.3 | 324 | 28.2 | 323 | 28.2 | 325 | 28.1 |
| 445.gobmk | 530 | 19.8 | 530 | 19.8 | 531 | 19.8 | 506 | 20.7 | 506 | 20.7 | 506 | 20.7 |
| 456.hmmer | 363 | 25.7 | 363 | 25.7 | 363 | 25.7 | 355 | 26.3 | 355 | 26.3 | 355 | 26.3 |
| 458.sjeng | 600 | 20.2 | 600 | 20.2 | 600 | 20.2 | 581 | 20.8 | 582 | 20.8 | 582 | 20.8 |
| 462.libquantum | 152 | 136 | 152 | 137 | 152 | 137 | 152 | 136 | 152 | 137 | 152 | 137 |
| 464.h264ref | 716 | 30.9 | 715 | 31.0 | 717 | 30.9 | 675 | 32.8 | 673 | 32.9 | 675 | 32.8 |
| 471.omnetpp | 509 | 12.3 | 511 | 12.2 | 511 | 12.2 | 404 | 15.5 | 404 | 15.5 | 405 | 15.4 |
| 473.astar | 524 | 13.4 | 525 | 13.4 | 525 | 13.4 | 519 | 13.5 | 519 | 13.5 | 519 | 13.5 |
| 483.xalancbmk | 280 | 24.6 | 280 | 24.6 | 281 | 24.6 | 262 | 26.3 | 263 | 26.2 | 263 | 26.2 |
Operating System Notes
'ulimit -s unlimited' was used to set the stack size to unlimited prior to run OMP_NUM_THREADS set to number of cores KMP_AFFINITY set to granularity=fine,scatter
Platform Notes
Fan speed set to Full Speed in BIOS Setup. As tested, the system used a Supermicro CSE-827H-R920B chassis. The chassis is bundled with a PWS-920P-1R power supply, SNK-P0046P heatsink, and 4 FAN-00111L4 cooling fans.
General Notes
Binaries were compiled on SLES 10 with Binutils 2.18.50.0.7.20080502
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX_X64 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 403.gcc: | -DSPEC_CPU_LP64 |
| 429.mcf: | -DSPEC_CPU_LP64 |
| 445.gobmk: | -DSPEC_CPU_LP64 |
| 456.hmmer: | -DSPEC_CPU_LP64 |
| 458.sjeng: | -DSPEC_CPU_LP64 |
| 462.libquantum: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX |
| 464.h264ref: | -DSPEC_CPU_LP64 |
| 471.omnetpp: | -DSPEC_CPU_LP64 |
| 473.astar: | -DSPEC_CPU_LP64 |
| 483.xalancbmk: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX |
Base Optimization Flags
C benchmarks:
| -xSSSE3 -ipo -O3 -no-prec-div -static -parallel -opt-prefetch |
C++ benchmarks:
| -xSSSE3 -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/home/cmplr/usr3/alrahate/cpu2006.1.1.ic11.1/libic11.1-64bit -lsmartheap64 |
Peak Compiler Invocation
C benchmarks (except as noted below):
| icc -m64 | |
| 429.mcf: | icc -m32 |
C++ benchmarks (except as noted below):
| icpc -m32 | |
| 473.astar: | icpc -m64 |
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX_X64 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 403.gcc: | -DSPEC_CPU_LP64 |
| 445.gobmk: | -DSPEC_CPU_LP64 |
| 456.hmmer: | -DSPEC_CPU_LP64 |
| 458.sjeng: | -DSPEC_CPU_LP64 |
| 462.libquantum: | -DSPEC_CPU_LP64 -DSPEC_CPU_LINUX |
| 464.h264ref: | -DSPEC_CPU_LP64 |
| 473.astar: | -DSPEC_CPU_LP64 |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Peak Optimization Flags
C benchmarks:
| 400.perlbench: | -prof-gen(pass 1) -prof-use(pass 2) -xSSSE3 -ipo -O3 -no-prec-div -static -ansi-alias -opt-prefetch |
| 401.bzip2: | -prof-gen(pass 1) -prof-use(pass 2) -xSSSE3 -ipo -O3 -no-prec-div -static -auto-ilp32 -opt-prefetch -ansi-alias |
| 403.gcc: | -xSSSE3 -ipo -O3 -no-prec-div -static -inline-calloc -opt-malloc-options=3 |
| 429.mcf: | -xSSSE3 -ipo -O3 -no-prec-div -static -opt-prefetch |
| 445.gobmk: | -prof-gen(pass 1) -prof-use(pass 2) -xSSSE3 -O2 -ipo -no-prec-div -ansi-alias |
| 456.hmmer: | -xSSSE3 -ipo -O3 -no-prec-div -static -unroll2 -ansi-alias -auto-ilp32 |
| 458.sjeng: | -prof-gen(pass 1) -prof-use(pass 2) -xSSSE3 -ipo -O3 -no-prec-div -static -unroll4 |
| 462.libquantum: | basepeak = yes |
| 464.h264ref: | -prof-gen(pass 1) -prof-use(pass 2) -xSSSE3 -ipo -O3 -no-prec-div -static -unroll2 -ansi-alias |