r6gd family
The r6gd family has 6 sizes on AWS ElastiCache, from 4 to 64 vCPUs and 26.32 to 419.09 GiB of memory. In US East (N. Virginia), on-demand prices run $0.781 to $12.477 per hour for Redis. It is sold in 14 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.r6gd.xlarge | 4 | 26.32 | $0.781 | $0.531 |
| cache.r6gd.2xlarge | 8 | 52.82 | $1.56 | $1.061 |
| cache.r6gd.4xlarge | 16 | 105.81 | $3.12 | $2.121 |
| cache.r6gd.8xlarge | 32 | 209.55 | $6.24 | $4.243 |
| cache.r6gd.12xlarge | 48 | 317.77 | $9.358 | $6.363 |
| cache.r6gd.16xlarge | 64 | 419.09 | $12.477 | $8.485 |
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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.