Amazon Web Services (AWS) announces availability of Amazon EC2 M5ad and R5ad instances. These new instances are variants of M5 and R5 instances and feature AMD EPYC processors with an all core turbo clock speed of up to 2.5 GHz as well as NVMe-based SSD block level instance storage physically connected to the host server. M5ad, and R5ad instances provide additional options for customers who are looking to achieve a 10% cost savings on their Amazon EC2 compute environment for a variety of workloads.  

from What’s New