Microsoft’s HoloLens secret sauce: A 28nm customized 24-core DSP engine built by TSMC

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Hot Chips Microsoft today revealed a first look at the inside of its Holographic Processing Unit (HPU) chip used in its virtual reality HoloLens specs. The secretive HPU is a custom-designed TSMC-fabricated 28nm coprocessor that has 24 Tensilica DSP cores.

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Block Spam Calls and TeleMarketers for Free on your iPhone

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