Amazon Aurora and RDS for PostgreSQL, MySQL and MariaDB now support r8g, r7g, and r7i database instances in additional AWS Regions

AWS Graviton4-based R8g database instances are now generally available for Amazon Aurora (MySQL and PostgreSQL compatibility) and Amazon RDS for PostgreSQL, MySQL, and MariaDB in additional Asia Pacific regions (Hong Kong, Osaka, and Jakarta). R8G instances are now supported for Amazon Aurora with MySQL compatibility and Amazon RDS for PostgreSQL, MySQL, and MariaDB in Asia Pacific (Seoul and Singapore), and Canada (Central) regions, expanding on the previous launch of R8g support for Amazon Aurora with PostgreSQL compatibility in these three regions. Additionally, Amazon Aurora with MySQL and PostgreSQL compatibility now also supports R7i database instances in Asia Pacific (Hyderabad) and R7g database instances in Africa (Cape Town).

AWS Graviton4-based instances provide up to 40% performance improvement and up to 29% price/performance improvement for on-demand pricing over Graviton3-based instances of equivalent sizes on Amazon Aurora and Amazon RDS databases, depending on database engine, version, and workload. Built on the AWS Nitro System, the new R8g database instances introduce 24xlarge and 48xlarge sizes, delivering up to 192 vCPUs, an 8:1 ratio of memory to vCPU with the latest DDR5 memory, up to 50Gbps enhanced networking bandwidth, and up to 40Gbps of bandwidth to Amazon Elastic Block Store (Amazon EBS).

You can easily launch R8g, R7g, or R7i database instances through the Amazon RDS Management Console or by using the AWS Command Line Interface (CLI). For detailed information about specific engine versions that support these database instance types, please refer to the Aurora and RDS documentation. For complete information on pricing and regional availability, please refer to the Amazon RDS pricing page.