A neural processor or a neural processing unit (NPU) is a microprocessor that specializes in the acceleration of machine learning algorithms, typically by operating on predictive models such as artificial neural networks (ANNs) or random forests (RFs).

NPUs sometimes go by similar names such as a tensor processing unit (TPU), neural network processor (NNP) and intelligence processing unit (IPU) as well as vision processing unit (VPU) and graph processing unit (GPU).

List of machine learning processors

Designer	NPU
Amazon	AWS Inferentia
Alibaba	Ali-NPU
Apple	Neural Engine
Baidu	Kunlun
Bitmain	Sophon
Cambricon	MLU
Flex Logix	InferX
Google	TPU
Graphcore	IPU
Groq
Huawei	Ascend
Intel	NNP, Myriad, EyeQ
Kendryte	K210
NationalChip	Neural Processing Unit (NPU)
Nvidia	NVDLA, Xavier
Samsung	Neural Processing Unit (NPU)
Wave Computing	DPU

This list is incomplete; you can help by expanding it.

See also

• accelerators