Hot Chips 2026: Fujitsu's Monaka CPU stacks its entire cache on a separate 5nm die and narrows to 256-bit SVE2

Fujitsu gave us a detailed look at its 144-core Monaka server CPU at Hot Chips 2026 on August 24, confirming for the first time that the Arm chip runs dual 256-bit SVE2 vector units, down from the 512-bit SVE in its A64FX predecessor.

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