What is an NPU?

An NPU (Neural Processing Unit) is a processor designed to accelerate artificial intelligence and machine learning workloads.

Unlike a general-purpose CPU, an NPU is optimized for operations commonly used by neural networks.

What are NPUs used for?

NPUs can accelerate tasks such as:

• Image recognition
• Speech recognition
• Generative AI
• Large language models
• Computer vision
• Background removal
• AI-powered photo and video processing

NPU vs CPU

A CPU is designed to handle many different types of computing tasks.

An NPU is specialized for AI workloads and can often perform them more efficiently.

Where are NPUs used?

NPUs can now be found in many devices, including:

• Smartphones
• PCs
• Tablets
• Cars
• Cameras
• Edge AI devices

Examples include Apple’s Neural Engine, Qualcomm’s Hexagon NPU, AMD XDNA, and Intel’s NPU.

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NPU.top — The Neural Processing Unit Database