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Arm supercomputer captures the energy efficiency crown

November 22, 2019

More information about the Arm-based supercomputer that reached first place in the latest TOP 500.

When it comes to energy-efficient supercomputing, sometimes less is more. That was illustrated this week by Fujitsu with its A64FX prototype, which captured the top spot on the Green500 list. The machine has no accelerators, network cards, or main memory on the motherboard. Everything has been sucked onto the processor package.

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