Amazon Relational Database Service (Amazon RDS) for PostgreSQL, MySQL, and MariaDB now support AWS Graviton3-based M7g and R7g database instances in Asia Pacific (Mumbai, Singapore, Sydney, Tokyo) and Europe (Frankfurt). Graviton3-based instances provide up to a 30% performance improvement and up to a 27% price/performance improvement (based on on-demand pricing) over Graviton2-based instances on RDS for open-source databases depending on database engine, version, and workload.
Source:: Amazon AWS