db.r8g.48xlarge
db.r8g.48xlarge is an AWS RDS size with 192 vCPUs, 1536 GiB memory (AWS Graviton4). In US East (N. Virginia) it costs $22.944 per hour on demand ($16,749.12 per month) for PostgreSQL, Single-AZ; a 1-year reserved instance with no upfront costs $15.372 per hour, 33% less. It is sold in 27 regions.
Prices by region
USD per hour, PostgreSQL, Single-AZ. Reserved prices are no upfront, standard. Cheapest on-demand first.
| Region | On-demand | 1-yr reserved | 3-yr reserved | 1-yr savings plan |
|---|---|---|---|---|
| US East (N. Virginia) us-east-1 | $22.944 | $15.372 | $10.784 | $18.355 |
| US East (Ohio) us-east-2 | $22.944 | $15.372 | $10.784 | $18.355 |
| US West (Oregon) us-west-2 | $22.944 | $15.372 | $10.784 | $18.355 |
| Asia Pacific (Malaysia) ap-southeast-5 | $23.424 | $15.694 | $11.009 | $18.739 |
| EU (Stockholm) eu-north-1 | $23.52 | $15.758 | $11.054 | $18.816 |
| Mexico (Central) mx-central-1 | $24.096 | $16.144 | $11.325 | $19.277 |
| Canada (Central) ca-central-1 | $24.787 | $16.607 | $11.65 | $19.83 |
| Europe (Spain) eu-south-2 | $25.728 | $17.238 | $12.092 | $20.582 |
| EU (Ireland) eu-west-1 | $25.728 | $17.238 | $12.092 | $20.582 |
| US West (N. California) us-west-1 | $25.728 | $17.238 | $12.092 | $20.582 |
| Asia Pacific (Mumbai) ap-south-1 | $26.112 | $17.495 | $12.273 | $20.89 |
| Asia Pacific (Hyderabad) ap-south-2 | $26.112 | $17.495 | $12.273 | $20.89 |
| EU (Paris) eu-west-3 | $26.921 | $18.037 | $12.653 | $21.537 |
| EU (London) eu-west-2 | $26.928 | $18.042 | $12.656 | $21.542 |
| Asia Pacific (Melbourne) ap-southeast-4 | $27.533 | $18.447 | $12.941 | $22.026 |
| Asia Pacific (Seoul) ap-northeast-2 | $27.542 | $18.453 | $12.945 | $22.034 |
| Asia Pacific (Tokyo) ap-northeast-1 | $27.552 | $18.46 | $12.949 | $22.042 |
| Asia Pacific (Osaka) ap-northeast-3 | $27.552 | $18.46 | $12.949 | $22.042 |
| Asia Pacific (Singapore) ap-southeast-1 | $27.552 | $18.46 | $12.949 | $22.042 |
| Asia Pacific (Sydney) ap-southeast-2 | $27.552 | $18.46 | $12.949 | $22.042 |
| Asia Pacific (Jakarta) ap-southeast-3 | $27.552 | $18.46 | $12.949 | $22.042 |
| AWS GovCloud (US-East) us-gov-east-1 | $27.552 | – | – | – |
| AWS GovCloud (US-West) us-gov-west-1 | $27.552 | $18.46 | – | $22.042 |
| EU (Frankfurt) eu-central-1 | $27.936 | $18.717 | $13.13 | $22.349 |
| Asia Pacific (Hong Kong) ap-east-1 | $30.296 | $20.298 | $14.239 | $24.237 |
| Europe (Zurich) eu-central-2 | $30.72 | $20.582 | $14.438 | $24.576 |
| South America (Sao Paulo) sa-east-1 | $36.481 | $24.442 | $17.146 | $29.185 |
Prices by engine and deployment in US East (N. Virginia)
| Option | On-demand /hr | 1-yr reserved /hr | 3-yr reserved /hr |
|---|---|---|---|
| PostgreSQL · Single-AZ | $22.944 | $15.372 | $10.784 |
| PostgreSQL · Multi-AZ | $45.888 | $30.745 | $21.567 |
| MariaDB · Single-AZ | $22.944 | $15.372 | $10.784 |
| MySQL · Single-AZ | $22.944 | $15.372 | $10.784 |
| Aurora MySQL · Single-AZ | $26.496 | $17.752 | $12.453 |
| Aurora PostgreSQL · Single-AZ | $26.496 | $17.752 | $12.453 |
| Aurora MySQL I/O Optimized · Single-AZ | $34.464 | – | – |
| Aurora PostgreSQL I/O Optimized · Single-AZ | $34.464 | – | – |
| MariaDB · Multi-AZ | $45.888 | $30.745 | $21.567 |
| MySQL · Multi-AZ | $45.888 | $30.745 | $21.567 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 192 |
| Physical cores | 192 |
| Threads per core | 1 |
| Architecture | arm64 |
| Processor | AWS Graviton4 |
| CPU maker | AWS |
| Sustained clock | 2.7 GHz |
| Burstable | No |
| Memory | Value |
|---|---|
| Memory (GiB) | 1536 |
| Networking | Value |
|---|---|
| Network | 50 Gbps |
| Network baseline | 50 Gbps |
| Network peak | 50 Gbps |
| Storage | Value |
|---|---|
| Storage | EBS Only |
| EBS baseline bandwidth | 40,000 Mbps |
| EBS max bandwidth | 40,000 Mbps |
| EBS baseline throughput | 5,000 MB/s |
| EBS max throughput | 5,000 MB/s |
| EBS baseline IOPS | 240,000 |
| EBS max IOPS | 240,000 |
| Instance details | Value |
|---|---|
| Instance type | db.r8g.48xlarge |
| Family | r8g |
| Category | Memory optimized |
| Current generation | Yes |
| Normalization factor | 768 |
| Other | Value |
|---|---|
| Hardware Basis | r8g.48xlarge |
Compare db.r8g.48xlarge
Compute and memory optimized
With or without local disk and networking
Other processors
Other r8g sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| db.r8g.large | 2 | 16 | $0.239 |
| db.r8g.xlarge | 4 | 32 | $0.478 |
| db.r8g.2xlarge | 8 | 64 | $0.956 |
| db.r8g.4xlarge | 16 | 128 | $1.912 |
| db.r8g.8xlarge | 32 | 256 | $3.824 |
| db.r8g.12xlarge | 48 | 384 | $5.736 |
| db.r8g.16xlarge | 64 | 512 | $7.648 |
| db.r8g.24xlarge | 96 | 768 | $11.472 |
| db.r8g.48xlarge | 192 | 1536 | $22.944 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS RDS sizes.