Fujitsu is considering partnering with Japanese chipmaker Rapidus to produce its future 1.4nm supercomputer CPU, codenamed "MONAKA-X." This processor is destined for Japan's next-generation supercomputer, "Fugaku NEXT," which aims for a 100x performance boost over its predecessor.
The development of the 1.4nm CPU is a critical part of Japan's national strategy to revive its advanced semiconductor industry. While the current-generation MONAKA chip is manufactured by TSMC using a 2nm process, Fujitsu is exploring Rapidus as a potential domestic production partner for the more advanced node. Key specifications for MONAKA-X are expected to be finalized by March 2026, targeting deployment around 2029.
This potential collaboration follows Fujitsu's recent announcement of an AI chip partnership with NVIDIA and signals a significant move to align with Japan's broader semiconductor policy.
ICgoodFind : This partnership could be a major step for Japan's domestic chip production capabilities and the global advanced packaging supply chain.
