GPU (Graphics Processing Unit) is a specialized computer chip designed to handle many calculations simultaneously, originally created for rendering images and videos. In AI, GPUs are essential for training and running models because they can process large amounts of data in parallel, speeding up tasks like matrix calculations used in neural networks.
Example: GPUs are widely used to train AI systems like image recognition models or large language models, significantly reducing the time needed for computation compared to traditional CPUs.
Their high performance makes GPUs a cornerstone of modern AI development.