[ GLOSSARY DEFINITION ]
Performance
NPU
A dedicated AI accelerator for photo, voice, and on-device machine learning.
Also known as:
Neural Engine
Neural Processor
AI Engine
AI Accelerator
Full Definition & Technical Explanation
NPU (Neural Processing Unit), e.g., Apple Neural Engine, speeds up AI tasks like bokeh, face detection, and transcription while saving power vs CPU/GPU. It powers on-device AI features.
See Neural processor (NPU) and performance rated in TOPS (trillions of operations per second) on some products.
Frequently Asked Questions
What is NPU?
A dedicated AI accelerator for photo, voice, and on-device machine learning.
What terms are related to NPU?
Related Performance terms include SoC, CPU, GPU, ISP.
Related Technical Terms
SoC
A single chip integrating CPU, GPU, modem, ISP, NPU and memory controller.
Performance
CPU
The main processor that executes apps and system tasks; more cores/clock = faster general performan…
Performance
GPU
Specialized chip for rendering, gaming, and image processing — key to gaming scores.
Performance
ISP
The chip block that processes photos/video from the camera sensor before you see them.
Camera