Memory-optimized (R-family) 48xlarge instances compared
Every Amazon RDS instance in the Memory-optimized (R-family) 48xlarge group — 3 instances priced side by side. Switch region and engine, or sort by any column.
Engine
Architecture
| db.r7i.48xlarge | 192 | 1536 | $17,520 | $11,038 | — |
| db.r8g.48xlarge | 192 | 1536 | $16,749 | $10,552 | — |
| db.r8gd.48xlarge | 192 | 1536 | $19,132 | — | — |
3 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.