| CPU2006 license: | 13 | Test date: | Sep-2008 |
|---|---|---|---|
| Test sponsor: | Intel Corporation | Hardware Availability: | Sep-2008 |
| Tested by: | Intel Corporation | Software Availability: | Nov-2008 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon L7455 |
| CPU Characteristics: | |
| CPU MHz: | 2133 |
| FPU: | Integrated |
| CPU(s) enabled: | 24 cores, 4 chips, 6 cores/chip |
| CPU(s) orderable: | 1,2,4 chips |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 9 MB I+D on chip per chip, 3 MB shared / 2 cores |
| L3 Cache: | 12 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 32 GB(16 x2 GB Micron DDR2 5300F, CL5-5-5, ECC) |
| Disk Subsystem: | 73 GB Seagate SAS, 10K RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | SUSE Linux Enterprise Server 10 (x86_64) SP2, Kernel 2.6.16-60.0.21-smp |
| Compiler: | Intel C++ Compiler 11.0 for Linux Build 20080730 Package ID: l_cc_b_11.0.042 |
| Auto Parallel: | Yes |
| File System: | ReiserFS |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | Microquill SmartHeap V8.1 Binutils 2.18.50.0.7.20080502 |
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 | 681 | 14.3 | 682 | 14.3 | 678 | 14.4 | 539 | 18.1 | 541 | 18.1 | 541 | 18.1 |
| 401.bzip2 | 854 | 11.3 | 841 | 11.5 | 843 | 11.4 | 783 | 12.3 | 782 | 12.3 | 783 | 12.3 |
| 403.gcc | 714 | 11.3 | 709 | 11.4 | 706 | 11.4 | 582 | 13.8 | 582 | 13.8 | 583 | 13.8 |
| 429.mcf | 444 | 20.6 | 442 | 20.6 | 442 | 20.6 | 442 | 20.7 | 443 | 20.6 | 442 | 20.6 |
| 445.gobmk | 730 | 14.4 | 730 | 14.4 | 730 | 14.4 | 672 | 15.6 | 672 | 15.6 | 672 | 15.6 |
| 456.hmmer | 794 | 11.8 | 793 | 11.8 | 795 | 11.7 | 505 | 18.5 | 505 | 18.5 | 504 | 18.5 |
| 458.sjeng | 873 | 13.9 | 873 | 13.9 | 873 | 13.9 | 830 | 14.6 | 834 | 14.5 | 831 | 14.6 |
| 462.libquantum | 81.3 | 255 | 80.9 | 256 | 80.9 | 256 | 81.3 | 255 | 80.9 | 256 | 80.9 | 256 |
| 464.h264ref | 1212 | 18.3 | 1216 | 18.2 | 1222 | 18.1 | 887 | 24.9 | 890 | 24.9 | 889 | 24.9 |
| 471.omnetpp | 617 | 10.1 | 617 | 10.1 | 616 | 10.1 | 563 | 11.1 | 563 | 11.1 | 563 | 11.1 |
| 473.astar | 662 | 10.6 | 663 | 10.6 | 663 | 10.6 | 571 | 12.3 | 564 | 12.4 | 570 | 12.3 |
| 483.xalancbmk | 390 | 17.7 | 390 | 17.7 | 390 | 17.7 | 390 | 17.7 | 390 | 17.7 | 390 | 17.7 |
General Notes
All benchmarks compiled in 32-bit mode except 401.bzip2 and 456.hmmer, for peak, are compiled in 64-bit mode OMP_NUM_THREADS set to number of processors KMP_AFFINITY set to "physical,0" Hardware Prefetcher: Enabled Adjacent Cache Line Prefetcher: Enabled High Bandwidth Option: Disabled
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Base Optimization Flags
C benchmarks:
| -xSSE4.1 -ipo -O3 -no-prec-div -static -parallel -par-runtime-control -opt-prefetch |
C++ benchmarks:
| -xSSE4.1 -ipo -O3 -no-prec-div -opt-prefetch -Wl,-z,muldefs -L/spec/cpu2006.1.1/lib -lsmartheap |
Peak Compiler Invocation
C benchmarks (except as noted below):
C++ benchmarks:
| icpc |
Peak Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 401.bzip2: | -DSPEC_CPU_LP64 |
| 456.hmmer: | -DSPEC_CPU_LP64 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Peak Optimization Flags
C benchmarks:
| 400.perlbench: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -ansi-alias -opt-prefetch |
| 401.bzip2: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -auto-ilp32 -opt-prefetch -ansi-alias |
| 403.gcc: | -xSSE4.1 -ipo -O3 -no-prec-div -static -inline-calloc -opt-malloc-options=3 |
| 429.mcf: | -xSSE4.1 -ipo -O3 -no-prec-div -static -opt-prefetch |
| 445.gobmk: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -O2 -ipo -no-prec-div -ansi-alias |
| 456.hmmer: | -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll2 -ansi-alias -auto-ilp32 |
| 458.sjeng: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll4 |
| 462.libquantum: | basepeak = yes |
| 464.h264ref: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -static -unroll2 -ansi-alias |
C++ benchmarks:
| 471.omnetpp: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -ansi-alias -opt-ra-region-strategy=block -Wl,-z,muldefs -L/spec/cpu2006.1.1/lib -lsmartheap |
| 473.astar: | -prof-gen(pass 1) -prof-use(pass 2) -xSSE4.1 -ipo -O3 -no-prec-div -ansi-alias -opt-ra-region-strategy=routine -Wl,-z,muldefs -L/spec/cpu2006.1.1/lib -lsmartheap |
| 483.xalancbmk: | basepeak = yes |