13th Generation Intel® Core™ and Intel® Core™ 14th Generation Processors

Datasheet, Volume 1 of 2
Supporting 13th Generation Intel® Core™ Processor for S/P/PX/H/HX/U and S-Refresh Processor Line Platforms, formerly known as Raptor Lake and Raptor Lake Refresh

ID Date Version Classification
743844 10/17/2023 Public

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Intel® GMM and Neural Network Accelerator

GNA stands for Gaussian Mixture Model and Neural Network Accelerator.

The GNA is used to process speech recognition without user training sequence. The GNA is designed to unload the processor cores and the system memory with complex speech recognition tasks and improve the speech recognition accuracy. The GNA is designed to compute millions of Gaussian probability density functions per second without loading the processor cores while maintaining low power consumption.