| CPU2006 license: | 13 | Test date: | May-2007 |
|---|---|---|---|
| Test sponsor: | Intel Corporation | Hardware Availability: | May-2007 |
| Tested by: | Intel Corporation | Software Availability: | May-2007 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon X5355 |
| CPU Characteristics: | Quad Core, 2.66 GHz |
| CPU MHz: | 2666 |
| FPU: | Integrated |
| CPU(s) enabled: | 8 cores, 2 chips, 4 cores/chip |
| CPU(s) orderable: | 1,2 chips |
| Primary Cache: | 32 KB I + 32 KB D on chip per core |
| Secondary Cache: | 8 MB I+D on chip per chip, 4 MB shared / 2 cores |
| L3 Cache: | None |
| Other Cache: | None |
| Memory: | 16 GB (8 * 2GB Samsung DDR2 5300F, 2 rank, CL5-5-5, ECC) |
| Disk Subsystem: | Seagate, SCSI, 73GB, 10Krpm, 1 disk only |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | 64-Bit SUSE LINUX Enterprise Server 10, Kernel 2.6.16.21-0.8-smp for x86_64 |
| Compiler: | Intel C++ Compiler for Linux32 version 10.0 Build 20070426 Package ID: l_cc_p_10.0.023 |
| Auto Parallel: | No |
| File System: | NTFS |
| System State: | Default |
| Base Pointers: | 32-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | SmartHeap library V8.1 Binutils 2.17.50.0.15 |
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 | 578 | 135 | 575 | 136 | 579 | 135 | 8 | 495 | 158 | 493 | 158 | 496 | 158 |
| 401.bzip2 | 8 | 1072 | 72.0 | 1066 | 72.4 | 1064 | 72.6 | 8 | 1015 | 76.1 | 1015 | 76.1 | 1010 | 76.5 |
| 403.gcc | 8 | 768 | 83.8 | 783 | 82.2 | 776 | 83.0 | 8 | 768 | 83.8 | 783 | 82.2 | 776 | 83.0 |
| 429.mcf | 8 | 1138 | 64.1 | 1136 | 64.2 | 1135 | 64.3 | 8 | 1129 | 64.6 | 1130 | 64.5 | 1129 | 64.6 |
| 445.gobmk | 8 | 649 | 129 | 648 | 130 | 649 | 129 | 8 | 599 | 140 | 598 | 140 | 593 | 141 |
| 456.hmmer | 8 | 711 | 105 | 712 | 105 | 712 | 105 | 8 | 578 | 129 | 577 | 129 | 583 | 128 |
| 458.sjeng | 8 | 794 | 122 | 790 | 123 | 788 | 123 | 8 | 704 | 137 | 706 | 137 | 706 | 137 |
| 462.libquantum | 8 | 3447 | 48.1 | 3447 | 48.1 | 3446 | 48.1 | 8 | 2897 | 57.2 | 2900 | 57.2 | 2899 | 57.2 |
| 464.h264ref | 8 | 840 | 211 | 840 | 211 | 839 | 211 | 8 | 797 | 222 | 799 | 222 | 801 | 221 |
| 471.omnetpp | 8 | 833 | 60.0 | 833 | 60.0 | 834 | 59.9 | 8 | 803 | 62.3 | 804 | 62.2 | 803 | 62.2 |
| 473.astar | 8 | 821 | 68.4 | 822 | 68.3 | 822 | 68.3 | 8 | 775 | 72.5 | 773 | 72.6 | 775 | 72.5 |
| 483.xalancbmk | 8 | 510 | 108 | 512 | 108 | 513 | 108 | 8 | 510 | 108 | 512 | 108 | 513 | 108 |
General Notes
Bios settings: Hardware Prefetcher: Disabled Adjacent Sector Prefetch: Disabled All benchmarks compiled in 32-bit mode except 401.bzip2 and 456.hmmer, for peak, are compiled in 64-bit mode taskset was used to bind processes to cores
Base Portability Flags
| 400.perlbench: | -DSPEC_CPU_LINUX_IA32 |
| 462.libquantum: | -DSPEC_CPU_LINUX |
| 483.xalancbmk: | -DSPEC_CPU_LINUX |
Base Optimization Flags
C benchmarks:
| -fast |
C++ benchmarks:
| -xT -ipo -O3 -no-prec-div -Wl,-z,muldefs -L/spec/cpu2006.1.0/lib -lsmartheap |
Peak Compiler Invocation
C benchmarks (except as noted below):
| icc | |
| 401.bzip2: | /opt/intel/cce/10.0.023/bin/icc |
| 456.hmmer: | /opt/intel/cce/10.0.023/bin/icc |
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) -fast -ansi-alias -prefetch |
| 401.bzip2: | -L/opt/intel/cce/10.0.023/lib -I/opt/intel/cce/10.0.023/include -prof-gen(pass 1) -prof-use(pass 2) -fast |
| 403.gcc: | basepeak = yes |
| 429.mcf: | -fast -prefetch |
| 445.gobmk: | -prof-gen(pass 1) -prof-use(pass 2) -xT -O2 -ipo -no-prec_div -ansi-alias |
| 456.hmmer: | -L/opt/intel/cce/10.0.023/lib -I/opt/intel/cce/10.0.023/include -prof-gen(pass 1) -prof-use(pass 2) -fast -unroll2 -ansi-alias |
| 458.sjeng: | -prof-gen(pass 1) -prof-use(pass 2) -fast -unroll4 |
| 462.libquantum: | -prof-gen(pass 1) -prof-use(pass 2) -fast -unroll4 -Ob0 -prefetch -opt-streaming-stores always |
| 464.h264ref: | -prof-gen(pass 1) -prof-use(pass 2) -fast -unroll2 -ansi-alias |
C++ benchmarks:
| 471.omnetpp: | -prof-gen(pass 1) -prof-use(pass 2) -xT -O3 -ipo -no-prec_div -ansi-alias -Wl,-z,muldefs -L/spec/cpu2006.1.0/lib -lsmartheap |
| 473.astar: | Same as 471.omnetpp |
| 483.xalancbmk: | basepeak = yes |