Supported DB engines for DB instance classes - Amazon Aurora

Supported DB engines for DB instance classes

The following tables show the supported DB instance classes for the Amazon Aurora DB engines.

db.serverless – Aurora Serverless v2 instance class with automatic capacity scaling
Instance class Aurora MySQL Aurora PostgreSQL
db.serverless See Supported Regions and Aurora DB engines for Aurora Serverless v2. See Supported Regions and Aurora DB engines for Aurora Serverless v2.
db.x2g – memory-optimized instance classes powered by AWS Graviton2 processors
Instance class Aurora MySQL Aurora PostgreSQL
db.x2g.16xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.x2g.12xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.x2g.8xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.x2g.4xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.x2g.2xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.x2g.xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.x2g.large All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.r6gd – Optimized Reads instance classes powered by AWS Graviton2 processors
Instance class Aurora MySQL Aurora PostgreSQL
db.r6gd.16xlarge No 16.1 and higher, 15.4 and higher, 14.9 and higher
db.r6gd.12xlarge No 16.1 and higher, 15.4 and higher, 14.9 and higher
db.r6gd.8xlarge No 16.1 and higher, 15.4 and higher, 14.9 and higher
db.r6gd.4xlarge No 16.1 and higher, 15.4 and higher, 14.9 and higher
db.r6gd.2xlarge No 16.1 and higher, 15.4 and higher, 14.9 and higher
db.r6gd.xlarge No 16.1 and higher, 15.4 and higher, 14.9 and higher
db.r6id – Optimized Reads instance classes
Instance class Aurora MySQL Aurora PostgreSQL
db.r6id.32xlarge No 16.1 and higher, 15.4 and higher, 14.9 and higher
db.r6id.24xlarge No 16.1 and higher, 15.4 and higher, 14.9 and higher
db.r7g – memory-optimized instance classes powered by AWS Graviton3 processors
Instance class Aurora MySQL Aurora PostgreSQL
db.r7g.16xlarge 2.12.0 and higher, 3.03.1 and higher 15.2 and higher, 14.7 and higher, 13.10 and higher
db.r7g.12xlarge 2.12.0 and higher, 3.03.1 and higher 15.2 and higher, 14.7 and higher, 13.10 and higher
db.r7g.8xlarge 2.12.0 and higher, 3.03.1 and higher 15.2 and higher, 14.7 and higher, 13.10 and higher
db.r7g.4xlarge 2.12.0 and higher, 3.03.1 and higher 15.2 and higher, 14.7 and higher, 13.10 and higher
db.r7g.2xlarge 2.12.0 and higher, 3.03.1 and higher 15.2 and higher, 14.7 and higher, 13.10 and higher
db.r7g.xlarge 2.12.0 and higher, 3.03.1 and higher 15.2 and higher, 14.7 and higher, 13.10 and higher
db.r7g.large 2.12.0 and higher, 3.03.1 and higher 15.2 and higher, 14.7 and higher, 13.10 and higher
db.r6g – memory-optimized instance classes powered by AWS Graviton2 processors
Instance class Aurora MySQL Aurora PostgreSQL
db.r6g.16xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.r6g.12xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.r6g.8xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.r6g.4xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.r6g.2xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.r6g.xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.r6g.large All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.8 and higher, 11.9, 11.12 and higher
db.r6i – memory-optimized instance classes
Instance class Aurora MySQL Aurora PostgreSQL
db.r6i.32xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.5 and higher, 12.9 and higher
db.r6i.24xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.5 and higher, 12.9 and higher
db.r6i.16xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.5 and higher, 12.9 and higher
db.r6i.12xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.5 and higher, 12.9 and higher
db.r6i.8xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.5 and higher, 12.9 and higher
db.r6i.4xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.5 and higher, 12.9 and higher
db.r6i.2xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.5 and higher, 12.9 and higher
db.r6i.xlarge All currently available versions 15.2 and higher, 14.3 and higher, 13.5 and higher, 12.9 and higher
db.r6i.large All currently available versions 15.2 and higher, 14.3 and higher, 13.5 and higher, 12.9 and higher
db.r5 – memory-optimized instance classes
Instance class Aurora MySQL Aurora PostgreSQL
db.r5.24xlarge All currently available versions All currently available versions
db.r5.16xlarge All currently available versions All currently available versions
db.r5.12xlarge All currently available versions All currently available versions
db.r5.8xlarge All currently available versions All currently available versions
db.r5.4xlarge All currently available versions All currently available versions
db.r5.2xlarge All currently available versions All currently available versions
db.r5.xlarge All currently available versions All currently available versions
db.r5.large All currently available versions All currently available versions
db.r4 – memory-optimized instance classes
Instance class Aurora MySQL Aurora PostgreSQL
db.r4.16xlarge All 2.x versions; not supported in 3.x versions All supported 11 and 12 versions
db.r4.8xlarge All 2.x versions; not supported in 3.x versions All supported 11 and 12 versions
db.r4.4xlarge All 2.x versions; not supported in 3.x versions All supported 11 and 12 versions
db.r4.2xlarge All 2.x versions; not supported in 3.x versions All supported 11 and 12 versions
db.r4.xlarge All 2.x versions; not supported in 3.x versions All supported 11 and 12 versions
db.r4.large All 2.x versions; not supported in 3.x versions All supported 11 and 12 versions
db.t4g – burstable-performance instance classes powered by AWS Graviton2 processors
Instance class Aurora MySQL Aurora PostgreSQL
db.t4g.2xlarge No No
db.t4g.xlarge No No
db.t4g.large All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.7 and higher, 11.12 and higher
db.t4g.medium All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.7 and higher, 11.12 and higher
db.t4g.small No No
db.t3 – burstable-performance instance classes
Instance class Aurora MySQL Aurora PostgreSQL
db.t3.2xlarge No No
db.t3.xlarge No No
db.t3.large All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.7 and higher, 11.12 and higher
db.t3.medium All currently available versions 15.2 and higher, 14.3 and higher, 13.3 and higher, 12.7 and higher, 11.12 and higher
db.t3.small All 2.x versions; not supported in 3.x versions No
db.t3.micro No No
db.t2 – burstable-performance instance classes
Instance class Aurora MySQL Aurora PostgreSQL
db.t2.medium All 2.x versions; not supported in 3.x versions No
db.t2.small All 2.x versions; not supported in 3.x versions No