r7g family
The r7g family has 7 sizes on AWS ElastiCache, from 2 to 64 vCPUs and 13.07 to 419.09 GiB of memory. In US East (N. Virginia), on-demand prices run $0.219 to $6.981 per hour for Redis. It is sold in 36 regions and listed as Arm (Graviton) and memory optimized.
Sizes and prices in US East (N. Virginia)
| Type | vCPUs | Memory (GiB) | On-demand /hr | 1-yr reserved /hr |
|---|---|---|---|---|
| cache.r7g.large | 2 | 13.07 | $0.219 | $0.149 |
| cache.r7g.xlarge | 4 | 26.32 | $0.437 | $0.297 |
| cache.r7g.2xlarge | 8 | 52.82 | $0.873 | $0.594 |
| cache.r7g.4xlarge | 16 | 105.81 | $1.745 | $1.187 |
| cache.r7g.8xlarge | 32 | 209.55 | $3.491 | $2.374 |
| cache.r7g.12xlarge | 48 | 317.77 | $5.235 | $3.56 |
| cache.r7g.16xlarge | 64 | 419.09 | $6.981 | $4.747 |
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Regions
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Prices in USD per hour for Redis; reserved prices are 1 year, no upfront. Updated 2026-11-12 from AWS public price lists. Compare all AWS ElastiCache sizes.