GPU/TPU/LPU: understand the differences and use cases. This no‑nonsense guide clarifies what each accelerator does best, when to choose one over the others, and how to align your AI stack with performance, latency, and sustainability goals. In brief GPUs are general‑purpose accelerators with the richest ecosystem—great for training and versatile inference. TPUs specialize in tensor math for deep learning—excellent for large‑scale training and batched inference on Google Clo