r7g family
The r7g family has 9 sizes on AWS EC2, from 1 to 64 vCPUs and 8 to 512 GiB of memory. In US East (N. Virginia), on-demand prices run $0.0536 to $3.427 per hour for Linux. It is sold in 36 regions and listed as memory optimized and Arm (Graviton).
Sizes and prices in US East (N. Virginia)
| Type | vCPUs | Memory (GiB) | On-demand /hr | Spot /hr | 1-yr reserved /hr |
|---|---|---|---|---|---|
| r7g.medium | 1 | 8 | $0.0536 | $0.0175 | $0.0354 |
| r7g.large | 2 | 16 | $0.1071 | $0.0507 | $0.0708 |
| r7g.xlarge | 4 | 32 | $0.2142 | $0.0873 | $0.1417 |
| r7g.2xlarge | 8 | 64 | $0.4284 | $0.1589 | $0.2834 |
| r7g.4xlarge | 16 | 128 | $0.8568 | $0.2893 | $0.5668 |
| r7g.8xlarge | 32 | 256 | $1.714 | $0.5194 | $1.133 |
| r7g.12xlarge | 48 | 384 | $2.57 | $0.5504 | $1.70 |
| r7g.16xlarge | 64 | 512 | $3.427 | $1.10 | $2.267 |
| r7g.metal | 64 | 512 | $3.427 | $0.7477 | $2.267 |
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Prices in USD per hour for Linux; reserved prices are 1 year, no upfront. Updated 2026-11-12 from AWS public price lists. Compare all AWS EC2 instance types.