High Performance Computing Systems

System name

Tech Refresh System

(To be announced)

Stratus

Corona

Hostname

Pending

stratus.acrc.a-star.edu.sg

corona.acrc.a-star.edu.sg

Brand / Model

Fujitsu

SGI ICE XA

Fujitsu PRIMERGY CX2560 M4

CPU Platform & GHz

HPC: Intel 8268  48-Cores @ 2.9 GHz

HTC: AMD 7702 128-Cores @ 2 GHz

64 cores @ 1.3 Ghz Intel Knights Landing (KNL) PHI 7210

Intel Xeon Gold 6148 40-Cores @ 2.40 GHz

System Architecture

HPC + HTC

cluster

cluster

Operating System

Linux

Linux

Linux

OS Distribution

RHEL

RHEL

RHEL

Number of nodes

HPC: 112

HTC: At least 200 VMs

144

36

Cores per node

48 (HPC) & 128 (HTC)

64

40

Total CPU number

8192 (HPC) & 1664 (HTC)

9216

1440

Memory per node (GB)

192 (HPC) & 512(HTC)

192

192

Interconnect

HDR IB 200Gbps 

EDR IB 100Gbps

EDR IB 100Gbps

Compilers

Intel

Intel

Intel,GCC

Schedulers

SLURM

PBS Pro

PBS Pro

Math libraries

Intel MKL

MKL

Intel MKL