Microsoft only just announced a new Surface Laptop Ultra at the weekend, and it's now revealing a miniature Surface PC aimed at developers. The new Surface RTX Spark Dev Box is powered by Nvidia's new Arm-based RTX Spark chips, just like the Surface Laptop Ultra, and is optimized for sustained workloads and local AI tasks.The Surface RTX Spark Dev Box looks a little like the top of an Xbox Series X console, with an aluminum chassis that also doubles as a heatsink. It has a 100 watt thermal envelope, slightly more than the 45 watt to 80 watt thermal envelopes for Nvidia's RTX Spark laptops. This miniature Surface PC also has 128GB of unifie …Read the full story at The Verge.