| CPU2006 license: | 55 | Test date: | Sep-2008 |
|---|---|---|---|
| Test sponsor: | Dell Inc. | Hardware Availability: | Sep-2008 |
| Tested by: | Dell Inc. | Software Availability: | Nov-2008 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon X7460 |
| CPU Characteristics: | |
| CPU MHz: | 2666 |
| FPU: | Integrated |
| CPU(s) enabled: | 24 cores, 4 chips, 6 cores/chip |
| CPU(s) orderable: | 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: | 16 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 64 GB (16 x 4GB DDR2-667 FBDIMM) |
| Disk Subsystem: | 2 x 36 GB SAS 15000 RPM (RAID-0) for OS, 1 x 73 GB SAS 10000 RPM for benchmark |
| 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_cproc_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 | 543 | 18.0 | 541 | 18.1 | 543 | 18.0 | 431 | 22.7 | 431 | 22.7 | 431 | 22.6 |
| 401.bzip2 | 674 | 14.3 | 669 | 14.4 | 669 | 14.4 | 626 | 15.4 | 626 | 15.4 | 626 | 15.4 |
| 403.gcc | 582 | 13.8 | 580 | 13.9 | 579 | 13.9 | 466 | 17.3 | 467 | 17.3 | 467 | 17.2 |
| 429.mcf | 346 | 26.4 | 344 | 26.5 | 345 | 26.5 | 346 | 26.4 | 346 | 26.4 | 345 | 26.4 |
| 445.gobmk | 580 | 18.1 | 580 | 18.1 | 580 | 18.1 | 535 | 19.6 | 535 | 19.6 | 535 | 19.6 |
| 456.hmmer | 629 | 14.8 | 628 | 14.9 | 629 | 14.8 | 404 | 23.1 | 404 | 23.1 | 404 | 23.1 |
| 458.sjeng | 700 | 17.3 | 701 | 17.3 | 699 | 17.3 | 669 | 18.1 | 667 | 18.1 | 668 | 18.1 |
| 462.libquantum | 65.1 | 318 | 66.2 | 313 | 65.3 | 317 | 65.1 | 318 | 66.2 | 313 | 65.3 | 317 |
| 464.h264ref | 1001 | 22.1 | 1006 | 22.0 | 1006 | 22.0 | 711 | 31.1 | 710 | 31.2 | 710 | 31.2 |
| 471.omnetpp | 487 | 12.8 | 485 | 12.9 | 487 | 12.8 | 442 | 14.1 | 442 | 14.1 | 442 | 14.1 |
| 473.astar | 526 | 13.3 | 526 | 13.4 | 526 | 13.4 | 448 | 15.7 | 447 | 15.7 | 447 | 15.7 |
| 483.xalancbmk | 312 | 22.1 | 313 | 22.1 | 313 | 22.1 | 312 | 22.1 | 313 | 22.1 | 313 | 22.1 |
Operating System Notes
'ulimit -s unlimited' was used to set the stack size to unlimited prior to run
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"
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 |