| 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 | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 539 | 18.1 | 537 | 18.2 | 539 | 18.1 | 450 | 21.7 | 451 | 21.7 | 450 | 21.7 |
| 401.bzip2 | 706 | 13.7 | 708 | 13.6 | 709 | 13.6 | 665 | 14.5 | 671 | 14.4 | 669 | 14.4 |
| 403.gcc | 479 | 16.8 | 482 | 16.7 | 478 | 16.8 | 479 | 16.8 | 482 | 16.7 | 478 | 16.8 |
| 429.mcf | 488 | 18.7 | 489 | 18.6 | 487 | 18.7 | 459 | 19.9 | 458 | 19.9 | 460 | 19.8 |
| 445.gobmk | 599 | 17.5 | 599 | 17.5 | 599 | 17.5 | 547 | 19.2 | 547 | 19.2 | 547 | 19.2 |
| 456.hmmer | 665 | 14.0 | 665 | 14.0 | 666 | 14.0 | 525 | 17.8 | 526 | 17.7 | 525 | 17.8 |
| 458.sjeng | 769 | 15.7 | 768 | 15.8 | 773 | 15.7 | 684 | 17.7 | 690 | 17.5 | 685 | 17.7 |
| 462.libquantum | 868 | 23.9 | 868 | 23.9 | 868 | 23.9 | 687 | 30.2 | 687 | 30.1 | 687 | 30.1 |
| 464.h264ref | 799 | 27.7 | 800 | 27.6 | 798 | 27.7 | 756 | 29.3 | 756 | 29.3 | 758 | 29.2 |
| 471.omnetpp | 486 | 12.9 | 485 | 12.9 | 486 | 12.9 | 447 | 14.0 | 447 | 14.0 | 448 | 14.0 |
| 473.astar | 550 | 12.8 | 549 | 12.8 | 549 | 12.8 | 504 | 13.9 | 505 | 13.9 | 504 | 13.9 |
| 483.xalancbmk | 308 | 22.4 | 307 | 22.5 | 308 | 22.4 | 308 | 22.4 | 307 | 22.5 | 308 | 22.4 |
General Notes
Bios settings: Hardware Prefetcher: Enabled 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
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 |