https://www.theregister.co.uk/2019/08/23/microsoft_hololens_chips/

Hot Chips Now your humble Reg vulture is back from the Hot Chips conference in Silicon Valley, it seems right to briefly run this Microsoft development by you all.

During the symposium, the Windows 10 giant teased a few new details about its custom math coprocessor inside its Hololens 2.0 augmented reality headsets. This silicon takes care of accelerating algorithms needed to work out where the wearer is looking, what's going on around them, and so on.