db.r5b.4xlarge pricing
Monthly on-demand and reserved price for the Amazon RDS db.r5b.4xlarge instance, across regions and engines. Priced from $1,729/month on-demand (PostgreSQL, US East (N. Virginia)).
Updated July 20, 2026
- vCPU
- 16
- Memory
- 128 GiB
- Category
- Memory optimized
- Architecture
- x86
- Processor
- Intel Xeon Platinum 8000 series
- Generation
- Current
Monthly price by region
| Region | On-Demand | 1-yr Reserved | 3-yr Reserved |
|---|---|---|---|
| Asia Pacific (Singapore) (ap-southeast-1) | $2,050 | $1,313 | $902 |
| Asia Pacific (Tokyo) (ap-northeast-1) | $2,085 | $1,335 | $918 |
| Europe (Frankfurt) (eu-central-1) | $2,086 | $1,293 | $876 |
| US East (N. Virginia) (us-east-1)Cheapest | $1,729 | $932 | $621 |
| US East (Ohio) (us-east-2)Cheapest | $1,729 | $932 | $621 |
| US West (Oregon) (us-west-2)Cheapest | $1,729 | $932 | $621 |
Prices are the database instance (compute) only, shown per month. Storage, IOPS, backups, and data transfer are billed separately by the provider. Reserved figures are the effective monthly cost of the cheapest all-upfront term.