
An AI Accelerator is a deep learning or neural processor created specifically for inference and to improve the performance of an AI task. While Graphics Processing Units (GPUs) are the most common type, other specialized accelerators include Tensor Processing Units (TPUs), Data Processing Units (DPUs), Field-Programmable Gate Arrays (FPGAs), and Application-Specific Integrated Circuits (ASICs).
With so many acronyms to remember (and even more accelerator types left unnamed), we will focus on GPUs because their highly parallel architecture makes them incredibly versatile for a wide range of AI workloads.