GPU
Graphics Processing Unit; a highly powerful computer chip originally made for video games, now essential for running AI.
In Plain English
A GPU is like a factory with thousands of workers who can all do simple math at the exact same time. Standard computer chips (CPUs) are like a few genius professors who solve complex problems one by one. Because AI requires doing millions of simple math equations simultaneously, GPUs are the perfect hardware for the job. Companies like Nvidia make these chips, and they are the physical engines powering the AI boom.
Real-World Example
A tech company buying thousands of Nvidia GPUs to build a supercomputer capable of training a new AI model.