Arm (Graviton) AWS ElastiCache sizes
AWS ElastiCache has 65 Arm (Graviton) sizes in US East (N. Virginia), across 10 families. The cheapest is cache.t4g.micro at $0.016 per hour on demand (2 vCPUs, 0.5 GiB).
Prices in US East (N. Virginia), cheapest first
| Type | Family | vCPUs | Memory (GiB) | Tier | On-demand /hr | 1-yr reserved /hr |
|---|---|---|---|---|---|---|
| cache.t4g.micro | t4g | 2 | 0.5 | $0.016 | $0.011 | |
| cache.t4g.small | t4g | 2 | 1.37 | $0.032 | $0.022 | |
| cache.t4g.medium | t4g | 2 | 3.09 | $0.065 | $0.044 | |
| cache.m6g.large | m6g | 2 | 6.38 | $0.149 | $0.102 | |
| cache.m7g.large | m7g | 2 | 6.38 | $0.158 | $0.107 | |
| cache.m8g.large | m8g | 2 | 6.79 | Memcached | $0.1582 | $0.1076 |
| cache.r6g.large | r6g | 2 | 13.07 | $0.206 | $0.141 | |
| cache.r7g.large | r7g | 2 | 13.07 | $0.219 | $0.149 | |
| cache.r8g.large | r8g | 2 | 14.18 | Memcached | $0.2195 | $0.1493 |
| cache.c8gn.large | c8gn | 2 | 3.1 | Memcached | $0.2296 | $0.1561 |
| cache.c7gn.large | c7gn | 2 | 3.09 | $0.255 | $0.173 | |
| cache.m6g.xlarge | m6g | 4 | 12.93 | $0.297 | $0.203 | |
| cache.m7g.xlarge | m7g | 4 | 12.93 | $0.315 | $0.214 | |
| cache.m8g.xlarge | m8g | 4 | 14.18 | Memcached | $0.3164 | $0.2152 |
| cache.r6g.xlarge | r6g | 4 | 26.32 | $0.411 | $0.281 | |
| cache.r7g.xlarge | r7g | 4 | 26.32 | $0.437 | $0.297 | |
| cache.r8g.xlarge | r8g | 4 | 29.68 | Memcached | $0.4389 | $0.2985 |
| cache.c8gn.xlarge | c8gn | 4 | 6.79 | Memcached | $0.4592 | $0.3123 |
| cache.c7gn.xlarge | c7gn | 4 | 6.38 | $0.509 | $0.346 | |
| cache.m6g.2xlarge | m6g | 8 | 26.04 | $0.593 | $0.405 | |
| cache.m7g.2xlarge | m7g | 8 | 26.04 | $0.629 | $0.428 | |
| cache.m8g.2xlarge | m8g | 8 | 29.68 | Memcached | $0.6328 | $0.4303 |
| cache.r6gd.xlarge | r6gd | 4 | 26.32 | $0.781 | $0.531 | |
| cache.r6g.2xlarge | r6g | 8 | 52.82 | $0.821 | $0.561 | |
| cache.r7g.2xlarge | r7g | 8 | 52.82 | $0.873 | $0.594 | |
| cache.r8g.2xlarge | r8g | 8 | 61.33 | Memcached | $0.8777 | $0.5968 |
| cache.c8gn.2xlarge | c8gn | 8 | 14.18 | Memcached | $0.9184 | $0.6245 |
| cache.c7gn.2xlarge | c7gn | 8 | 12.94 | $1.018 | $0.692 | |
| cache.m6g.4xlarge | m6g | 16 | 52.26 | $1.186 | $0.81 | |
| cache.m7g.4xlarge | m7g | 16 | 52.26 | $1.257 | $0.855 | |
| cache.m8g.4xlarge | m8g | 16 | 61.33 | Memcached | $1.266 | $0.8606 |
| cache.r6gd.2xlarge | r6gd | 8 | 52.82 | $1.56 | $1.061 | |
| cache.r6g.4xlarge | r6g | 16 | 105.81 | $1.642 | $1.121 | |
| cache.r7g.4xlarge | r7g | 16 | 105.81 | $1.745 | $1.187 | |
| cache.r8g.4xlarge | r8g | 16 | 124.65 | Memcached | $1.756 | $1.194 |
| cache.c8gn.4xlarge | c8gn | 16 | 29.68 | Memcached | $1.837 | $1.249 |
| cache.c7gn.4xlarge | c7gn | 16 | 26.05 | $2.037 | $1.385 | |
| cache.m6g.8xlarge | m6g | 32 | 103.68 | $2.372 | $1.619 | |
| cache.m7g.8xlarge | m7g | 32 | 103.68 | $2.514 | $1.71 | |
| cache.m8g.8xlarge | m8g | 32 | 124.65 | Memcached | $2.531 | $1.721 |
| cache.r6gd.4xlarge | r6gd | 16 | 105.81 | $3.12 | $2.121 | |
| cache.r6g.8xlarge | r6g | 32 | 209.55 | $3.284 | $2.241 | |
| cache.r7g.8xlarge | r7g | 32 | 209.55 | $3.491 | $2.374 | |
| cache.r8g.8xlarge | r8g | 32 | 251.27 | Memcached | $3.511 | $2.388 |
| cache.m6g.12xlarge | m6g | 48 | 157.12 | $3.557 | $2.428 | |
| cache.c8gn.8xlarge | c8gn | 32 | 61.33 | Memcached | $3.674 | $2.498 |
| cache.m7g.12xlarge | m7g | 48 | 157.12 | $3.77 | $2.564 | |
| cache.m8g.12xlarge | m8g | 48 | 187.96 | Memcached | $3.797 | $2.582 |
| cache.c7gn.8xlarge | c7gn | 32 | 52.26 | $4.073 | $2.77 | |
| cache.m6g.16xlarge | m6g | 64 | 209.55 | $4.743 | $3.237 | |
| cache.r6g.12xlarge | r6g | 48 | 317.77 | $4.925 | $3.362 | |
| cache.m7g.16xlarge | m7g | 64 | 209.55 | $5.028 | $3.419 | |
| cache.m8g.16xlarge | m8g | 64 | 251.27 | Memcached | $5.063 | $3.442 |
| cache.r7g.12xlarge | r7g | 48 | 317.77 | $5.235 | $3.56 | |
| cache.r8g.12xlarge | r8g | 48 | 377.9 | Memcached | $5.267 | $3.581 |
| cache.c8gn.12xlarge | c8gn | 48 | 92.99 | Memcached | $5.51 | $3.747 |
| cache.c7gn.12xlarge | c7gn | 48 | 78.56 | $6.11 | $4.155 | |
| cache.r6gd.8xlarge | r6gd | 32 | 209.55 | $6.24 | $4.243 | |
| cache.r6g.16xlarge | r6g | 64 | 419.09 | $6.567 | $4.482 | |
| cache.r7g.16xlarge | r7g | 64 | 419.09 | $6.981 | $4.747 | |
| cache.r8g.16xlarge | r8g | 64 | 504.52 | Memcached | $7.022 | $4.775 |
| cache.c8gn.16xlarge | c8gn | 64 | 124.65 | Memcached | $7.347 | $4.996 |
| cache.c7gn.16xlarge | c7gn | 64 | 105.81 | $8.147 | $5.54 | |
| cache.r6gd.12xlarge | r6gd | 48 | 317.77 | $9.358 | $6.363 | |
| cache.r6gd.16xlarge | r6gd | 64 | 419.09 | $12.477 | $8.485 |
Families
Other categories
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.