Arm's first new architecture in a decade is designed for security and AI
Chip designer Arm has announced Armv9, its first new chip architecture in a decade following Armv8 way back in 2011. According to Arm, Armv9 offers three major improvements over the previous architecture: security, better AI performance, and faster performance in general. These benefits should eventually trickle down to devices with processors based on Arm's designs.
https://www.theverge.com/2021/3/30/22357951/arm-armv9-architecture-security-artificial-intelligence-performance