Fujitsu to design Japan’s zetta-class supercomputer that’s 1000 times more powerful

Japanese technology company Fujitsu has been selected by the RIKEN research institute to design FugakuNext, Japan’s next-generation flagship supercomputer. Building on the success of Fugaku, which debuted in 2020 and achieved 442 petaFLOPS performance, FugakuNext aims to be a zetta-class supercomputer with performance approximately 1000 times greater than current systems. The project reflects Japan’s strategic focus on integrating AI with scientific simulations and real-time data, a concept known as “AI for Science,” to maintain leadership in science and innovation. The design phase, including the overall system, computer nodes, and CPU components, will continue until February 2026, with a total budget for the build expected to be around $750 million. Fujitsu will utilize its advanced CPUs, specifically the FUJITSU-MONAKA3 and its successor MONAKA-X, to power FugakuNext. These CPUs are engineered for high performance and energy efficiency and will enable the supercomputer