Every hardware vendor keeps mailing you a new three-letter acronym like it's a subpoena. NPU. DPU. QPU. Somewhere a marketing team is very happy. Somewhere else, you're trying to figure out if any of this actually changes what you deploy on Tuesday. Short answer: two of these are already earning their keep in production today, and one is still mostly a research toy wearing a lab coat. Let's separate the hype from the workload. 🧠 NPU — Yes, If You're Doing On-Device Inference A...