12th Generation Intel® Core™ Processors Datasheet, Volume 1 of 2
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.