TSUBAME：Everybody's Big-Date Supercomputer

The high performance computing systems group’s main mission is the design and operation of the TSUBAME supercomputer series, which became the most energy efficient system in the world (*). Also the outcome of advanced HPC system research is harnessed for improvement of TSUBAME.

(*) Green500 list in June 2017

Research Topics

• GPGPU/many-core/low-power computing
• Infrastructure software for big-data
• Efficient use of memory hierarchy including NVMs
• Power-saving job scheduling technology
• Supercomputing support for interactive jobs
• Highly efficient cooling with warm liquid
• Topology/routing technology for next-gen networks
• Evaluation/design of next-gen supercomputers