CCMS

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

System Overview

Nickname of the supercomputing system

Nickname: MASAMUNE-IMR
MAterials science Supercomputing system for Advanced MUlti-scale simulations towards NExt-generation - Institute for Materials Research

MASAMUNE-IMR

System configuration

MASAMUNE-IMR consists of the Supercomputer (Cray XC50-LC and Cray CS-Storm 500GT) and Parallel computing and informatics server (HPE ProLiant DL360 Gen 10), etc. It is integrated by Hitachi, Ltd. The system configuration and specification are shown as below.

SYSTEM-OVERVIEW
System Name Supercomputer Parallel Computing &
Informatics Server
Model Cray XC50-LC Cray CS-Storm 500GT HPE ProLiant DL360 Gen10
total nodes

computing node:
 293 nodes
I/O node, etc:
 27 nodes

29 nodes

29 nodes
CPU

Intel Xeon Gold 6150

  1. frequency:
     2.7 GHz
  2. number of cores:
     18 cores/CPU
  3. number of CPUs:
     2 CPUs/node

Intel Xeon Gold 6150

  1. frequency:
     2.7 GHz
  2. number of cores:
     18 cores/CPU
  3. number of CPUs:
     2 CPUs/node

Intel Xeon Gold 6154

  1. frequency:
     3.0 GHz
  2. number of cores:
     18 cores/CPU
  3. number of CPUs:
     2 CPUs/node
Accelerator -

NVIDIA Tesla V100 for PCIe 16GB

  1. performance:
     7.0 TFLOPS
  2. number of GPU cores:
     5,120 cores/GPU
  3. number of GPUs:
     10 GPUs/node
 -
memory size 768 GiB/node 768 GiB/node 576 GiB/node
Theoretical peak performance 3.03 PFLOPS
(CPU: 1.00 PFLOPS, GPU: 2.03 PFLOPS)		 100.22 TFLOPS
total number of CPU cores 11,592 cores 1,044 cores
total number of GPU cores 1,484,800 cores (290 GPUs) -
total memory size 241.6 TiB 16.3 TiB