This article breaks down the three main categories of AI chips—GPUs, ASICs, and NPUs—and compares the leading hardware defining the future of artificial intelligence. You might think of NVIDIA as the undisputed king of artificial intelligence hardware, but the reality is far more complex. While NVIDIA's graphics processing units (GPUs) currently power the majority of AI model training, a diverse ecosystem of specialized chips is rapidly emerging. Tech giants like Google, Amazon, and Microsoft are designing their own custom silicon to cut costs and improve efficiency, while mobile chipmakers are racing to bring powerful AI capabilities directly to your laptop and smartphone.

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