Memory-optimized (R-family) 12xlarge instances compared
Every Amazon Aurora instance in the Memory-optimized (R-family) 12xlarge group — 8 instances priced side by side. Switch region and engine, or sort by any column.
Engine
Architecture
| db.r5.12xlarge | 48 | 384 | $5,081 | $2,770 | $1,772 |
| db.r6g.12xlarge | 48 | 384 | $4,547 | $2,479 | $1,585 |
| db.r6gd.12xlarge | 48 | 384 | $5,466 | $3,990 | $2,897 |
| db.r6i.12xlarge | 48 | 384 | $5,081 | $2,770 | $1,771 |
| db.r7g.12xlarge | 48 | 384 | $4,842 | $3,535 | $2,566 |
| db.r7i.12xlarge | 48 | 384 | $5,081 | $3,201 | — |
| db.r8g.12xlarge | 48 | 384 | $4,836 | $3,046 | — |
| db.r8gd.12xlarge | 48 | 384 | $5,466 | — | — |
8 instances · US East (N. Virginia) · prices are for the database instance (compute) only — storage, IOPS, backup, and data transfer are billed separately. Reserved = effective monthly of the all-upfront term. Indicative prices as of July 20, 2026; verify with the provider.