Intel Gaussian & Neural Accelerator (GNA) in intel gold 7505 and 13th gen processors

 Intel Gaussian & Neural Accelerator (GNA)

A dedicated on-die accelerator that operates alongside the main processor cores, the Intel GNA provides energy-optimized capabilities for speech recognition, audio processing, and similar tasks.

it can detect clear voice in noisy environments

https://www.seco.com/blog/ai-tsn-and-more-13th-gen-intel-core-processors

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.