r7g family
The r7g family has 7 sizes on Amazon Neptune, from 2 to 64 vCPUs and 16 to 512 GiB of memory. In US East (N. Virginia), on-demand prices run $0.276 to $8.844 per hour for Standard storage. It is sold in 21 regions and listed as memory optimized and Arm (Graviton).
Sizes and prices in US East (N. Virginia)
| Type | vCPUs | Memory (GiB) | On-demand /hr | 1-yr Savings Plan /hr |
|---|---|---|---|---|
| db.r7g.large | 2 | 16 | $0.276 | $0.2208 |
| db.r7g.xlarge | 4 | 32 | $0.553 | $0.4424 |
| db.r7g.2xlarge | 8 | 64 | $1.106 | $0.8848 |
| db.r7g.4xlarge | 16 | 128 | $2.211 | $1.769 |
| db.r7g.8xlarge | 32 | 256 | $4.422 | $3.538 |
| db.r7g.12xlarge | 48 | 384 | $6.633 | $5.306 |
| db.r7g.16xlarge | 64 | 512 | $8.844 | $7.075 |
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Regions
Asia Pacific (Hong Kong)Asia Pacific (Tokyo)Asia Pacific (Seoul)Asia Pacific (Osaka)Asia Pacific (Mumbai)Asia Pacific (Singapore)Asia Pacific (Sydney)Asia Pacific (Melbourne)Asia Pacific (Malaysia)Canada (Central)Canada West (Calgary)EU (Frankfurt)EU (Stockholm)Europe (Spain)EU (Ireland)EU (London)South America (Sao Paulo)US East (N. Virginia)US East (Ohio)US West (N. California)US West (Oregon)
Prices in USD per hour for Standard storage; Savings Plan prices are a 1-year Database Savings Plan, no upfront. Cluster storage, I/O (on Standard storage) and backups are billed on top. Updated 2026-11-12 from AWS public price lists. Compare all Amazon Neptune sizes.