x2idn family
The x2idn family has 4 sizes on AWS RDS, from 64 to 128 vCPUs and 1024 to 2048 GiB of memory. In US East (N. Virginia), on-demand prices run $11.20 to $22.40 per hour for PostgreSQL, Single-AZ. It is sold in 17 regions and listed as memory optimized.
Sizes and prices in US East (N. Virginia)
| Type | vCPUs | Memory (GiB) | Tier | On-demand /hr | 1-yr reserved /hr |
|---|---|---|---|---|---|
| db.x2idn.16xlarge | 64 | 1024 | Oracle Enterprise BYOL | $11.20 | $8.064 |
| db.x2idn.24xlarge | 96 | 1536 | Oracle Enterprise BYOL | $16.80 | $12.096 |
| db.x2idn.32xlarge | 128 | 2048 | Oracle Enterprise BYOL | $22.40 | $16.128 |
| db.x2idn.metal | 128 | 2048 | Oracle Enterprise BYOL | $16.80 | – |
Same generation
Categories
Regions
Asia Pacific (Tokyo)Asia Pacific (Seoul)Asia Pacific (Mumbai)Asia Pacific (Singapore)Asia Pacific (Sydney)Canada (Central)EU (Frankfurt)EU (Stockholm)EU (Milan)EU (Ireland)EU (London)South America (Sao Paulo)US East (N. Virginia)US East (Ohio)AWS GovCloud (US-East)AWS GovCloud (US-West)US West (Oregon)
Prices in USD per hour for PostgreSQL, Single-AZ; reserved prices are 1 year, no upfront. Updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes.