| CPU2006 license: | 3175 | Test date: | Jul-2014 |
|---|---|---|---|
| Test sponsor: | Huawei | Hardware Availability: | Mar-2012 |
| Tested by: | Huawei | Software Availability: | Nov-2013 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E5-2620 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.50 GHz |
| CPU MHz: | 2000 |
| FPU: | Integrated |
| CPU(s) enabled: | 12 cores, 2 chips, 6 cores/chip |
| CPU(s) orderable: | 1,2 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: | 15 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 128 GB (16 x 8 GB 2Rx4 PC3-10600R-09, ECC) |
| Disk Subsystem: | 1 x 300 GB SAS, 10K RPM |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 6.5 (Santiago) 2.6.32-431.el6.x86_64 |
| Compiler: | C/C++: Version 12.1.0.225 of Intel C++ Studio XE for Linux; Fortran: Version 12.1.0.225 of Intel Fortran Studio XE for Linux |
| Auto Parallel: | Yes |
| File System: | ext4 |
| System State: | Run level 3 (multi-user) |
| Base Pointers: | 64-bit |
| Peak Pointers: | 32/64-bit |
| Other Software: | None |
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. | ||||||||||||
| 410.bwaves | 42.6 | 319 | 43.2 | 314 | 42.6 | 319 | 42.6 | 319 | 43.2 | 314 | 42.6 | 319 |
| 416.gamess | 860 | 22.8 | 860 | 22.8 | 866 | 22.6 | 746 | 26.2 | 747 | 26.2 | 746 | 26.2 |
| 433.milc | 185 | 49.7 | 184 | 49.8 | 185 | 49.7 | 184 | 49.9 | 184 | 50.0 | 184 | 49.9 |
| 434.zeusmp | 78.8 | 115 | 78.6 | 116 | 78.8 | 115 | 78.8 | 115 | 78.6 | 116 | 78.8 | 115 |
| 435.gromacs | 237 | 30.2 | 237 | 30.2 | 237 | 30.2 | 237 | 30.2 | 237 | 30.2 | 237 | 30.2 |
| 436.cactusADM | 30.5 | 391 | 30.9 | 386 | 31.1 | 384 | 30.5 | 391 | 30.9 | 386 | 31.1 | 384 |
| 437.leslie3d | 58.2 | 161 | 57.8 | 163 | 67.6 | 139 | 58.2 | 161 | 57.8 | 163 | 67.6 | 139 |
| 444.namd | 470 | 17.1 | 470 | 17.1 | 470 | 17.1 | 462 | 17.4 | 462 | 17.4 | 462 | 17.4 |
| 447.dealII | 274 | 41.7 | 275 | 41.6 | 275 | 41.6 | 274 | 41.7 | 275 | 41.6 | 275 | 41.6 |
| 450.soplex | 269 | 31.0 | 269 | 31.0 | 270 | 30.9 | 269 | 31.0 | 269 | 31.0 | 270 | 30.9 |
| 453.povray | 166 | 32.1 | 165 | 32.2 | 165 | 32.2 | 137 | 38.9 | 141 | 37.8 | 140 | 37.9 |
| 454.calculix | 282 | 29.3 | 283 | 29.2 | 283 | 29.2 | 278 | 29.7 | 277 | 29.7 | 279 | 29.6 |
| 459.GemsFDTD | 72.5 | 146 | 72.1 | 147 | 73.1 | 145 | 68.8 | 154 | 68.6 | 155 | 68.6 | 155 |
| 465.tonto | 355 | 27.7 | 354 | 27.8 | 354 | 27.8 | 310 | 31.8 | 309 | 31.9 | 308 | 31.9 |
| 470.lbm | 36.4 | 377 | 37.4 | 367 | 37.8 | 363 | 36.4 | 377 | 37.4 | 367 | 37.8 | 363 |
| 481.wrf | 176 | 63.3 | 177 | 63.2 | 176 | 63.3 | 176 | 63.3 | 177 | 63.2 | 176 | 63.3 |
| 482.sphinx3 | 357 | 54.7 | 354 | 55.1 | 356 | 54.8 | 357 | 54.7 | 354 | 55.1 | 356 | 54.8 |
Operating System Notes
Stack size set to unlimited using "ulimit -s unlimited"
Platform Notes
BIOS configuration: Set Intel HT Technology Disable Sysinfo program /spec/config/sysinfo.rev6800 $Rev: 6800 $ $Date:: 2011-10-11 #$ 6f2ebdff5032aaa42e583f96b07f99d3 running on localhost.localdomain Sun Jul 6 00:38:15 2014 This section contains SUT (System Under Test) info as seen by some common utilities. To remove or add to this section, see: http://www.spec.org/cpu2006/Docs/config.html#sysinfo From /proc/cpuinfo model name : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz 2 "physical id"s (chips) 12 "processors" cores, siblings (Caution: counting these is hw and system dependent. The following excerpts from /proc/cpuinfo might not be reliable. Use with caution.) cpu cores : 6 siblings : 6 physical 0: cores 0 1 2 3 4 5 physical 1: cores 0 1 2 3 4 5 cache size : 15360 KB From /proc/meminfo MemTotal: 132105680 kB HugePages_Total: 0 Hugepagesize: 2048 kB /usr/bin/lsb_release -d Red Hat Enterprise Linux Server release 6.5 (Santiago) From /etc/*release* /etc/*version* redhat-release: Red Hat Enterprise Linux Server release 6.5 (Santiago) system-release: Red Hat Enterprise Linux Server release 6.5 (Santiago) system-release-cpe: cpe:/o:redhat:enterprise_linux:6server:ga:server uname -a: Linux localhost.localdomain 2.6.32-431.el6.x86_64 #1 SMP Sun Nov 10 22:19:54 EST 2013 x86_64 x86_64 x86_64 GNU/Linux run-level 3 Jul 5 16:45 SPEC is set to: /spec Filesystem Type Size Used Avail Use% Mounted on /dev/sda2 ext4 265G 121G 131G 49% / Additional information from dmidecode: Memory: 16x Hynix HMT31GR7CFR4C-H9 8 GB 1333 MHz 2 rank (End of data from sysinfo program)
General Notes
Environment variables set by runspec before the start of the run: KMP_AFFINITY = "granularity=fine,compact,0,1" LD_LIBRARY_PATH = "/spec/libs/32:/spec/libs/64" OMP_NUM_THREADS = "12" Binaries compiled on a system with 2 x Xeon X5645 CPU + 16GB memory using RHEL 6.1 Transparent Huge Pages enabled with: echo always > /sys/kernel/mm/redhat_transparent_hugepage/enabled
Base Compiler Invocation
C benchmarks:
| icc -m64 |
C++ benchmarks:
| icpc -m64 |
Fortran benchmarks:
| ifort -m64 |
Benchmarks using both Fortran and C:
| icc -m64 ifort -m64 |
Base Portability Flags
| 410.bwaves: | -DSPEC_CPU_LP64 |
| 416.gamess: | -DSPEC_CPU_LP64 |
| 433.milc: | -DSPEC_CPU_LP64 |
| 434.zeusmp: | -DSPEC_CPU_LP64 |
| 435.gromacs: | -DSPEC_CPU_LP64 -nofor_main |
| 436.cactusADM: | -DSPEC_CPU_LP64 -nofor_main |
| 437.leslie3d: | -DSPEC_CPU_LP64 |
| 444.namd: | -DSPEC_CPU_LP64 |
| 447.dealII: | -DSPEC_CPU_LP64 |
| 450.soplex: | -DSPEC_CPU_LP64 |
| 453.povray: | -DSPEC_CPU_LP64 |
| 454.calculix: | -DSPEC_CPU_LP64 -nofor_main |
| 459.GemsFDTD: | -DSPEC_CPU_LP64 |
| 465.tonto: | -DSPEC_CPU_LP64 |
| 470.lbm: | -DSPEC_CPU_LP64 |
| 481.wrf: | -DSPEC_CPU_LP64 -DSPEC_CPU_CASE_FLAG -DSPEC_CPU_LINUX |
| 482.sphinx3: | -DSPEC_CPU_LP64 |
Base Optimization Flags
C benchmarks:
| -xAVX -ipo -O3 -no-prec-div -static -parallel -opt-prefetch -ansi-alias |
C++ benchmarks:
| -xAVX -ipo -O3 -no-prec-div -static -opt-prefetch -ansi-alias |
Fortran benchmarks:
| -xAVX -ipo -O3 -no-prec-div -static -parallel -opt-prefetch |
Benchmarks using both Fortran and C:
| -xAVX -ipo -O3 -no-prec-div -static -parallel -opt-prefetch -ansi-alias |
Peak Compiler Invocation
C benchmarks:
| icc -m64 |
C++ benchmarks:
| icpc -m64 |
Fortran benchmarks:
| ifort -m64 |
Benchmarks using both Fortran and C:
| icc -m64 ifort -m64 |
Peak Portability Flags
Same as Base Portability Flags
Peak Optimization Flags
C benchmarks:
| 433.milc: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -static -auto-ilp32 -ansi-alias |
| 470.lbm: | basepeak = yes |
| 482.sphinx3: | basepeak = yes |
C++ benchmarks:
| 444.namd: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -fno-alias -auto-ilp32 |
| 447.dealII: | basepeak = yes |
| 450.soplex: | basepeak = yes |
| 453.povray: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -unroll4 -ansi-alias |
Fortran benchmarks:
| 410.bwaves: | basepeak = yes |
| 416.gamess: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -unroll2 -inline-level=0 -scalar-rep- -static |
| 434.zeusmp: | basepeak = yes |
| 437.leslie3d: | basepeak = yes |
| 459.GemsFDTD: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -unroll2 -inline-level=0 -opt-prefetch -parallel |
| 465.tonto: | -xAVX(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -inline-calloc -opt-malloc-options=3 -auto -unroll4 |
Benchmarks using both Fortran and C:
| 435.gromacs: | basepeak = yes |
| 436.cactusADM: | basepeak = yes |
| 454.calculix: | -xAVX -ipo -O3 -no-prec-div -auto-ilp32 -ansi-alias |
| 481.wrf: | basepeak = yes |