|
Supermicro (Test Sponsor: NVIDIA Corporation) EPYC 7451 A+ Server 1023US-TR4 |
SPECaccel_acc_base = 2.59 |
|
SPECaccel_acc_peak = 2.59 |
| ACCEL license: | 019 | Test date: | Aug-2018 |
|---|---|---|---|
| Test sponsor: | NVIDIA Corporation | Hardware Availability: | Jul-2017 |
| Tested by: | NVIDIA Corporation | Software Availability: | Aug-2018 |
| Hardware | |
|---|---|
| CPU Name: | AMD EPYC 7451 |
| CPU Characteristics: | |
| CPU MHz: | 2300 |
| CPU MHz Maximum: | 3200 |
| FPU: | Integrated |
| CPU(s) enabled: | 48 cores, 2 chips, 24 cores/chip, 2 threads/core |
| CPU(s) orderable: | 1,2 chips |
| Primary Cache: | 64 KB I + 32 KB D on chip per core |
| Secondary Cache: | 512 KB I+D on chip per core |
| L3 Cache: | 64 MB I+D on chip per chip, 8 MB shared / 3 cores |
| Other Cache: | None |
| Memory: | 256 GB (16 x 16GB 4DRx4 PC4-2666V-L, running at 2667) |
| Disk Subsystem: | 1 x 480 GB Intel SATA SSD (SSDSC2BB48) |
| Other Hardware: | None |
| Accelerator | |
|---|---|
| Accel Model Name: | EPYC 7451 |
| Accel Vendor: | AMD |
| Accel Name: | EPYC 7451 |
| Type of Accel: | CPU |
| Accel Connection: | Not Applicable |
| Does Accel Use ECC: | Yes |
| Accel Description: | AMD EPYC 48-core CPU |
| Accel Driver: | Not Applicable |
| Software | |
|---|---|
| Operating System: | CentOS Linux release 7.4.1708 (Core) 4.15.0-1.el7.elrepo.x86_64 |
| Compiler: | PGI Professional Edition, Release 18.7 LLVM |
| File System: | xfs |
| System State: | Run level 3 (multi-user) |
| 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. | ||||||||||||
| 303.ostencil | 70.4 | 2.06 | 70.1 | 2.07 | 69.9 | 2.07 | 70.4 | 2.06 | 70.1 | 2.07 | 69.9 | 2.07 |
| 304.olbm | 57.4 | 7.93 | 57.2 | 7.95 | 57.3 | 7.94 | 57.4 | 7.93 | 57.2 | 7.95 | 57.3 | 7.94 |
| 314.omriq | 507 | 1.89 | 507 | 1.89 | 506 | 1.89 | 507 | 1.89 | 507 | 1.89 | 506 | 1.89 |
| 350.md | 130 | 1.94 | 130 | 1.94 | 130 | 1.94 | 130 | 1.94 | 130 | 1.94 | 130 | 1.94 |
| 351.palm | 179 | 2.06 | 179 | 2.07 | 179 | 2.07 | 179 | 2.06 | 179 | 2.07 | 179 | 2.07 |
| 352.ep | 166 | 3.18 | 166 | 3.19 | 166 | 3.19 | 166 | 3.18 | 166 | 3.19 | 166 | 3.19 |
| 353.clvrleaf | 283 | 1.57 | 282 | 1.58 | 281 | 1.58 | 283 | 1.57 | 282 | 1.58 | 281 | 1.58 |
| 354.cg | 75.9 | 5.37 | 75.4 | 5.41 | 75.4 | 5.41 | 75.9 | 5.37 | 75.4 | 5.41 | 75.4 | 5.41 |
| 355.seismic | 169 | 2.18 | 169 | 2.18 | 169 | 2.19 | 169 | 2.18 | 169 | 2.18 | 169 | 2.19 |
| 356.sp | 87.3 | 3.16 | 87.0 | 3.17 | 87.1 | 3.17 | 87.3 | 3.16 | 87.0 | 3.17 | 87.1 | 3.17 |
| 357.csp | 86.8 | 3.11 | 86.2 | 3.13 | 86.3 | 3.13 | 86.8 | 3.11 | 86.2 | 3.13 | 86.3 | 3.13 |
| 359.miniGhost | 126 | 2.94 | 125 | 2.96 | 125 | 2.94 | 126 | 2.94 | 125 | 2.96 | 125 | 2.94 |
| 360.ilbdc | 185 | 1.99 | 184 | 1.99 | 185 | 1.99 | 185 | 1.99 | 184 | 1.99 | 185 | 1.99 |
| 363.swim | 97.7 | 2.35 | 97.6 | 2.36 | 97.6 | 2.36 | 97.7 | 2.35 | 97.6 | 2.36 | 97.6 | 2.36 |
| 370.bt | 149 | 1.49 | 146 | 1.52 | 146 | 1.53 | 149 | 1.49 | 146 | 1.52 | 146 | 1.53 |
Submit Notes
The config file option 'submit' was used. Submit command: numactl --interleave all $command
Platform Notes
Sysinfo program /local/home/colgrove/SPECACCEL/Docs/sysinfo $Rev: 6965 $ $Date:: 2015-04-21 #$ c05a7f14b1b1765e3fe1df68447e8a35 running on epyc.pgi.net Mon Aug 13 13:19:35 2018 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/accel/Docs/config.html#sysinfo From /proc/cpuinfo model name : AMD EPYC 7451 24-Core Processor 2 "physical id"s (chips) 96 "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 : 24 siblings : 48 physical 0: cores 0 1 2 4 5 6 8 9 10 12 13 14 16 17 18 20 21 22 24 25 26 28 29 30 physical 1: cores 0 1 2 4 5 6 8 9 10 12 13 14 16 17 18 20 21 22 24 25 26 28 29 30 cache size : 512 KB From /proc/meminfo MemTotal: 264029300 kB HugePages_Total: 20 Hugepagesize: 2048 kB /usr/bin/lsb_release -d CentOS Linux release 7.4.1708 (Core) From /etc/*release* /etc/*version* centos-release: CentOS Linux release 7.4.1708 (Core) centos-release-upstream: Derived from Red Hat Enterprise Linux 7.4 (Source) hpe-mpi-release: HPE MPI 1.1, Build 717r22.rhel74-1711292100 os-release: NAME="CentOS Linux" VERSION="7 (Core)" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="7" PRETTY_NAME="CentOS Linux 7 (Core)" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:centos:centos:7" redhat-release: CentOS Linux release 7.4.1708 (Core) sgi-release: SGI Performance Suite 1.15 system-release: CentOS Linux release 7.4.1708 (Core) system-release-cpe: cpe:/o:centos:centos:7 uname -a: Linux epyc.pgi.net 4.15.0-1.el7.elrepo.x86_64 #1 SMP Sun Jan 28 20:45:20 EST 2018 x86_64 x86_64 x86_64 GNU/Linux run-level 3 Aug 1 13:00 SPEC is set to: /local/home/colgrove/SPECACCEL Filesystem Type Size Used Avail Use% Mounted on /dev/mapper/centos-root xfs 443G 161G 282G 37% / 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. (End of data from sysinfo program)
General Notes
Environment variables set by runspec before the start of the run:
ACC_NUM_CORES = "48"
HUGETLB_PATH = "/mnt/hugetlb"
KMP_ALL_THREADS = "48"
OMP_PLACES = "{0},{1},{2},{3},{4},{5},{6},{7},{8},{9},{10},{11},{12},{13},{14},{15},{16},{17},{18},{19},
{20},{21},{22},{23},{24},{25},{26},{27},{28},{29},{30},{31},{32},{33},{34},{35},{36},{37},{38},{39},
{40},{41},{42},{43},{44},{45},{46},{47}"
OMP_PROC_BIND = "true"
OMP_THREAD_LIMIT = "48"
Yes: The test sponsor attests, as of date of publication, that CVE-2017-5754 (Meltdown)
is mitigated in the system as tested and documented.
Yes: The test sponsor attests, as of date of publication, that CVE-2017-5753 (Spectre variant 1)
is mitigated in the system as tested and documented.
Yes: The test sponsor attests, as of date of publication, that CVE-2017-5715 (Spectre variant 2)
is mitigated in the system as tested and documented.
Base Compiler Invocation
C benchmarks:
| pgcc |
Fortran benchmarks:
| pgfortran |
Benchmarks using both Fortran and C:
| pgcc pgfortran |
Base Optimization Flags
C benchmarks:
| -fast -Mnouniform -Mhugetlb -V18.7 -Mllvm -acc -ta=multicore |
Fortran benchmarks:
| -fast -Mnouniform -Mhugetlb -V18.7 -Mllvm -acc -ta=multicore |
Benchmarks using both Fortran and C:
| 353.clvrleaf: | -fast -Mnouniform -Mhugetlb -V18.7 -Mllvm -acc -ta=multicore |
| 359.miniGhost: | -fast -Mnouniform -Mhugetlb -V18.7 -Mllvm -acc -ta=multicore -Mnomain |
Peak Optimization Flags
C benchmarks:
| 303.ostencil: | basepeak = yes |
| 304.olbm: | basepeak = yes |
| 314.omriq: | basepeak = yes |
| 352.ep: | basepeak = yes |
| 354.cg: | basepeak = yes |
| 357.csp: | basepeak = yes |
| 370.bt: | basepeak = yes |
Fortran benchmarks:
| 350.md: | basepeak = yes |
| 351.palm: | basepeak = yes |
| 355.seismic: | basepeak = yes |
| 356.sp: | basepeak = yes |
| 360.ilbdc: | basepeak = yes |
| 363.swim: | basepeak = yes |
Benchmarks using both Fortran and C:
| 353.clvrleaf: | basepeak = yes |
| 359.miniGhost: | basepeak = yes |