Microsoft's $2,599 Surface Laptop Ultra runs on Nvidia RTX Spark

Microsoft announced the Surface Laptop Ultra at a San Francisco keynote. The $2,599 base model runs on Nvidia's Arm-based RTX Spark chip, a phone-style design, with an 8-core processor, 24GB of memory and 512GB of storage. It delivers up to one petaflop, a measure of AI calculation speed, and releases October 16.