r8gd family
The r8gd family has 6 sizes on AWS ElastiCache, from 4 to 64 vCPUs and 29.68 to 504.52 GiB of memory. In Europe (Spain), on-demand prices run $0.5969 to $9.551 per hour for Redis. It is sold in 1 region and listed as Arm (Graviton) and memory optimized.
Sizes and prices in Europe (Spain)
| Type | vCPUs | Memory (GiB) | Tier | On-demand /hr | 1-yr reserved /hr |
|---|---|---|---|---|---|
| cache.r8gd.xlarge | 4 | 29.68 | Valkey | $0.5969 | $0.4059 |
| cache.r8gd.2xlarge | 8 | 61.33 | Valkey | $1.194 | $0.8118 |
| cache.r8gd.4xlarge | 16 | 124.65 | Valkey | $2.388 | $1.624 |
| cache.r8gd.8xlarge | 32 | 251.27 | Valkey | $4.775 | $3.247 |
| cache.r8gd.12xlarge | 48 | 377.9 | Valkey | $7.163 | $4.871 |
| cache.r8gd.16xlarge | 64 | 504.52 | Valkey | $9.551 | $6.494 |
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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.