CCMS

Center for Computational Materials Science
Institute for Materials Research,
Tohoku University

System Overview

Nickname of the supercomputing system

Nickname: MASAMUNE-II
MAterials science Supercomputing system for Advanced MUlti-scale simulations towards NExt-generation II

MASAMUNE-IMR

System configuration

MASAMUNE-II consists of the Supercomputer (HPE Cray XD220v, HPE Scale-up Server 3200, and HPE Cray XD670). It is integrated by Hitachi, Ltd. The system specifications are shown below.

System Name Supercomputer
Model HPE Cray XD220v HPE Scale-up Server 3200 HPE Cray XD670
total nodes

General node : 120
Large memory node : 7

2 nodes

11 nodes
CPU

Intel Xeon Platinum 8480+

  1. Frequency:
     2.0 GHz
  2. Number of cores:
     56 cores
  3. Number of CPUs:
     2 CPUs/node

Intel Xeon Platinum 8490H

  1. Frequency:
     1.9 GHz
  2. Number of cores:
     60 cores
  3. Number of CPUs:
     16 CPUs/node

Intel Xeon Platinum 8480+

  1. Frequency:
     2.0 GHz
  2. Number of cores:
     56 cores
  3. Number of CPUs:
     2 CPUs/node
Accelerator - -

NVIDIA H100 80GB SXM5

  1. Performance:
     33.5 TFLOPS(FP64)
  2. Number of GPUs:
     8 GPUs/node
  3. Memory bandwidth:
     3.352 GB/s
memory size 512 GiB/node
2.0 TiB/node		 4.0 TiB/node 1.0 TiB/node
Theoretical peak performance 4.052 PFLOPS
(CPU : 1.104 PFLOPS, GPU : 2.948 PFLOPS)