Summit supercomputer is about to retire

Oak Ridge National Laboratory (ORNL) announced that Summit, the world's most powerful supercomputer in 2018 and 2019, will be shut down in November after nearly six years of operation.
Oak Ridge National Laboratory (ORNL) announced that Summit, the world's most powerful supercomputer in 2018 and 2019, will be shut down in November after nearly six years of operation.
Japan is preparing to start building the world's most powerful supercomputer, the first zetaFLOPS-class, at a cost of more than $750 million and operational by 2030.