| CPU2006 license: | 3 | Test date: | May-2015 |
|---|---|---|---|
| Test sponsor: | Hewlett-Packard Company | Hardware Availability: | May-2015 |
| Tested by: | Hewlett-Packard Company | Software Availability: | Mar-2015 |
| Hardware | |
|---|---|
| CPU Name: | Intel Xeon E7-8870 v3 |
| CPU Characteristics: | Intel Turbo Boost Technology up to 2.90 GHz |
| CPU MHz: | 2100 |
| FPU: | Integrated |
| CPU(s) enabled: | 72 cores, 4 chips, 18 cores/chip |
| CPU(s) orderable: | 2,4 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: | 45 MB I+D on chip per chip |
| Other Cache: | None |
| Memory: | 512 GB (32 x 16 GB 2Rx4 PC4-2133P-R, running at 1600 MHz) |
| Disk Subsystem: | 1 x 400 GB SAS SSD, RAID 0 |
| Other Hardware: | None |
| Software | |
|---|---|
| Operating System: | Red Hat Enterprise Linux Server release 7.1 (Maipo) Kernel 3.10.0-229.el7.x86_64 |
| Compiler: | C/C++: Version 15.0.0.090 of Intel C++ Studio XE for Linux; Fortran: Version 15.0.0.090 of Intel Fortran Studio XE for Linux |
| Auto Parallel: | Yes |
| File System: | xfs |
| 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 | 10.6 | 1280 | 10.3 | 1320 | 10.8 | 1260 | 10.6 | 1280 | 10.3 | 1320 | 10.8 | 1260 |
| 416.gamess | 625 | 31.4 | 623 | 31.4 | 622 | 31.5 | 530 | 36.9 | 532 | 36.8 | 531 | 36.9 |
| 433.milc | 151 | 61.0 | 151 | 60.9 | 151 | 60.9 | 150 | 61.4 | 150 | 61.3 | 148 | 62.1 |
| 434.zeusmp | 56.2 | 162 | 56.7 | 160 | 56.5 | 161 | 56.2 | 162 | 56.7 | 160 | 56.5 | 161 |
| 435.gromacs | 214 | 33.3 | 217 | 33.0 | 217 | 32.9 | 214 | 33.3 | 217 | 33.0 | 217 | 32.9 |
| 436.cactusADM | 11.8 | 1020 | 11.2 | 1070 | 11.8 | 1010 | 11.8 | 1020 | 11.2 | 1070 | 11.8 | 1010 |
| 437.leslie3d | 36.4 | 259 | 36.4 | 258 | 36.7 | 256 | 36.4 | 259 | 36.4 | 258 | 36.7 | 256 |
| 444.namd | 328 | 24.5 | 328 | 24.5 | 328 | 24.5 | 319 | 25.2 | 319 | 25.2 | 318 | 25.2 |
| 447.dealII | 241 | 47.5 | 241 | 47.6 | 240 | 47.6 | 241 | 47.5 | 241 | 47.6 | 240 | 47.6 |
| 450.soplex | 210 | 39.7 | 207 | 40.3 | 209 | 39.9 | 210 | 39.7 | 207 | 40.3 | 209 | 39.9 |
| 453.povray | 110 | 48.4 | 109 | 48.6 | 108 | 49.2 | 97.3 | 54.7 | 97.0 | 54.9 | 97.2 | 54.7 |
| 454.calculix | 199 | 41.4 | 199 | 41.5 | 199 | 41.6 | 162 | 50.8 | 163 | 50.7 | 163 | 50.7 |
| 459.GemsFDTD | 53.4 | 199 | 52.4 | 203 | 50.7 | 209 | 42.9 | 247 | 43.4 | 244 | 42.3 | 251 |
| 465.tonto | 308 | 31.9 | 295 | 33.4 | 291 | 33.8 | 215 | 45.9 | 216 | 45.6 | 216 | 45.6 |
| 470.lbm | 8.14 | 1690 | 7.46 | 1840 | 7.65 | 1800 | 8.14 | 1690 | 7.46 | 1840 | 7.65 | 1800 |
| 481.wrf | 109 | 102 | 109 | 103 | 109 | 103 | 109 | 102 | 109 | 103 | 109 | 103 |
| 482.sphinx3 | 310 | 62.8 | 310 | 62.8 | 308 | 63.3 | 310 | 62.8 | 310 | 62.8 | 308 | 63.3 |
Operating System Notes
Stack size set to unlimited using "ulimit -s unlimited" Transparent Huge Pages enabled with: echo always > /sys/kernel/mm/transparent_hugepage/enabled
Platform Notes
BIOS Configuration Power Profile set to Custom Power Regulator set to Static High Performance Mode Minimum Processor Idle Power Core C-State set to C6 State Minimum Processor Idle Power Package C-State set to Package C6 (retention) State Energy/Performance Bias set to Maximum Performance Collaborative Power Control set to Disabled Thermal Configuration set to Maximum Cooling Processor Power and Utilization Monitoring set to Disabled Memory Refresh Rate set to 1x Refresh Intel Hyperthreading Options set to Disabled Sysinfo program /cpu2006/config/sysinfo.rev6914 $Rev: 6914 $ $Date:: 2014-06-25 #$ e3fbb8667b5a285932ceab81e28219e1 running on localhost.localdomain Tue May 12 10:36:27 2015 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 E7-8870 v3 @ 2.10GHz 4 "physical id"s (chips) 72 "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 : 18 siblings : 18 physical 0: cores 0 2 3 4 8 9 10 11 16 17 18 19 20 24 25 26 27 physical 1: cores 0 2 3 4 8 9 10 11 16 17 18 19 20 24 25 26 27 physical 2: cores 0 2 3 4 8 9 10 11 16 17 18 19 20 24 25 26 27 physical 3: cores 0 2 3 4 8 9 10 11 16 17 18 19 20 24 25 26 27 cache size : 46080 KB From /proc/meminfo MemTotal: 528072796 kB HugePages_Total: 0 Hugepagesize: 2048 kB From /etc/*release* /etc/*version* os-release: NAME="Red Hat Enterprise Linux Server" VERSION="7.1 (Maipo)" ID="rhel" ID_LIKE="fedora" VERSION_ID="7.1" PRETTY_NAME="Red Hat Enterprise Linux Server 7.1 (Maipo)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:redhat:enterprise_linux:7.1:GA:server" redhat-release: Red Hat Enterprise Linux Server release 7.1 (Maipo) system-release: Red Hat Enterprise Linux Server release 7.1 (Maipo) system-release-cpe: cpe:/o:redhat:enterprise_linux:7.1:ga:server uname -a: Linux localhost.localdomain 3.10.0-229.el7.x86_64 #1 SMP Thu Jan 29 18:37:38 EST 2015 x86_64 x86_64 x86_64 GNU/Linux run-level 3 May 12 10:35 SPEC is set to: /cpu2006 Filesystem Type Size Used Avail Use% Mounted on /dev/sda4 xfs 368G 50G 319G 14% / Additional information from dmidecode: Warning: Use caution when you interpret this section. The 'dmidecode' program reads system data which is "intended to allow hardware to be accurately determined", but the intent may not be met, as there are frequent changes to hardware, firmware, and the "DMTF SMBIOS" standard. BIOS HP U17 03/13/2015 Memory: 64x UNKNOWN NOT AVAILABLE 32x UNKNOWN NOT AVAILABLE 16 GB 2 rank 2133 MHz, configured at 1600 MHz (End of data from sysinfo program) Regarding the sysinfo display about the memory installed, the correct amount of memory is 512 GB and the dmidecode description should have one line reading as: 32x UNKNOWN NOT AVAILABLE 16 GB 2 rank 2133 MHz, configured at 1600 MHz
General Notes
Environment variables set by runspec before the start of the run: KMP_AFFINITY = "granularity=fine,compact" LD_LIBRARY_PATH = "/cpu2006/libs/32:/cpu2006/libs/64:/cpu2006/sh" OMP_NUM_THREADS = "72" Binaries compiled on a system with 1x Core i5-4670K CPU + 16GB memory using RedHat EL 7.0
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:
| -xCORE-AVX2 -ipo -O3 -no-prec-div -parallel -opt-prefetch -ansi-alias |
C++ benchmarks:
| -xCORE-AVX2 -ipo -O3 -no-prec-div -opt-prefetch -ansi-alias |
Fortran benchmarks:
| -xCORE-AVX2 -ipo -O3 -no-prec-div -parallel -opt-prefetch |
Benchmarks using both Fortran and C:
| -xCORE-AVX2 -ipo -O3 -no-prec-div -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: | -xCORE-AVX2(pass 2) -prof-gen(pass 1) -ipo(pass 2) -O3(pass 2) -no-prec-div(pass 2) -prof-use(pass 2) -auto-ilp32 -ansi-alias |
| 470.lbm: | basepeak = yes |
| 482.sphinx3: | basepeak = yes |
C++ benchmarks:
| 444.namd: | -xCORE-AVX2(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: | -xCORE-AVX2(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: | -xCORE-AVX2(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- |
| 434.zeusmp: | basepeak = yes |
| 437.leslie3d: | basepeak = yes |
| 459.GemsFDTD: | -xCORE-AVX2(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: | -xCORE-AVX2(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: | -xCORE-AVX2 -ipo -O3 -no-prec-div -auto-ilp32 -ansi-alias |
| 481.wrf: | basepeak = yes |