By builder
Fujitsu supercomputers
Fujitsu has built 3 machines that reached number one on the TOP500, holding the top spot across 10 lists for operators in Japan. The fastest was Fugaku at 442.01 PFlop/s.
Machines
Fugaku
442.01 PFlop/s · number one for 4 lists
K computer
10.51 PFlop/s · number one for 2 lists
Numerical Wind Tunnel
170.0 GFlop/s · number one for 4 lists
Every list held
| List | System | Operator |
|---|---|---|
| November 2021 | Fugaku | RIKEN Center for Computational Science |
| June 2021 | Fugaku | RIKEN Center for Computational Science |
| November 2020 | Fugaku | RIKEN Center for Computational Science |
| June 2020 | Fugaku | RIKEN Center for Computational Science |
| November 2011 | K computer | RIKEN AICS |
| June 2011 | K computer | RIKEN AICS |
| November 1995 | Numerical Wind Tunnel | National Aerospace Laboratory of Japan |
| June 1995 | Numerical Wind Tunnel | National Aerospace Laboratory of Japan |
| November 1994 | Numerical Wind Tunnel | National Aerospace Laboratory of Japan |
| November 1993 | Numerical Wind Tunnel | National Aerospace Laboratory of Japan |