WikiChip Fuse
Japan cancels contract, kicks out 4th fastest supercomputer amid fraud charges

The future of Japan’s innovative trio of startups – PEZY Computing, ExaScaler, and UltraMemory – is now at risk following the termination of their supercomputer, the world’s fourth-fastest supercomputer amid fraud charges.

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PEZY dominates the new Green500 list

With the newly published Green500 list, Japan dominates the most power-efficient supercomputer list thanks to the ZettaScaler-2.2 architecture and PEZY’s PEZY-SC2 many-core processor.

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The 2,048-core PEZY-SC2 sets a Green500 record

PEZY-SC2 is PEZY’s newest 16nm a many-core processor featuring 2,048 cores that is powering the world’s most power-efficient supercomputer. The chip is the first to use a unique 3D packaging interconnect technology known as TCI in order to achieve a memory bandwidth of over 2 TB/s.

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