cache.r6g.16xlarge
cache.r6g.16xlarge is an AWS ElastiCache size with 64 vCPUs, 419.09 GiB memory. In US East (N. Virginia) it costs $6.567 per hour on demand ($4,793.91 per month) for Redis; a 1-year reserved instance with no upfront costs $4.482 per hour, 32% less. It is sold in 34 regions.
Prices by region
USD per hour, Redis. Reserved prices are no upfront, standard. Cheapest on-demand first.
| Region | On-demand | 1-yr reserved | 3-yr reserved |
|---|---|---|---|
| US East (N. Virginia) us-east-1 | $6.567 | $4.482 | $3.405 |
| US East (Ohio) us-east-2 | $6.567 | $4.482 | $3.405 |
| US West (N. California) us-west-1 | $6.567 | $4.482 | $3.405 |
| US West (Oregon) us-west-2 | $6.567 | $4.482 | $3.405 |
| Asia Pacific (Malaysia) ap-southeast-5 | $6.693 | $5.237 | – |
| Asia Pacific (Thailand) ap-southeast-7 | $6.693 | $5.237 | – |
| Asia Pacific (Mumbai) ap-south-1 | $6.749 | $4.607 | $3.499 |
| Asia Pacific (Hyderabad) ap-south-2 | $6.749 | $5.282 | – |
| Mexico (Central) mx-central-1 | $6.895 | $5.396 | – |
| EU (Stockholm) eu-north-1 | $6.949 | $4.742 | $3.587 |
| Asia Pacific (Taipei) ap-east-2 | $7.087 | – | – |
| Canada (Central) ca-central-1 | $7.174 | $4.925 | $3.709 |
| Canada West (Calgary) ca-west-1 | $7.174 | $5.642 | – |
| Europe (Spain) eu-south-2 | $7.327 | – | – |
| EU (Ireland) eu-west-1 | $7.327 | $5.001 | $3.799 |
| EU (Milan) eu-south-1 | $7.665 | $5.149 | $3.819 |
| EU (Paris) eu-west-3 | $7.665 | $5.162 | $3.818 |
| EU (London) eu-west-2 | $7.69 | $5.229 | $4.013 |
| Israel (Tel Aviv) il-central-1 | $7.693 | $6.02 | – |
| Asia Pacific (Seoul) ap-northeast-2 | $7.862 | $5.35 | $4.074 |
| AWS GovCloud (US-East) us-gov-east-1 | $7.862 | $5.35 | $4.074 |
| AWS GovCloud (US-West) us-gov-west-1 | $7.862 | $5.35 | $4.074 |
| Asia Pacific (Tokyo) ap-northeast-1 | $7.874 | $5.374 | $4.082 |
| Asia Pacific (Osaka) ap-northeast-3 | $7.874 | – | – |
| Asia Pacific (Singapore) ap-southeast-1 | $7.874 | $5.374 | $4.082 |
| Asia Pacific (Sydney) ap-southeast-2 | $7.874 | $5.374 | $4.082 |
| Asia Pacific (Jakarta) ap-southeast-3 | $7.874 | – | – |
| Asia Pacific (Melbourne) ap-southeast-4 | $7.874 | – | – |
| EU (Frankfurt) eu-central-1 | $7.904 | $5.395 | $4.098 |
| Asia Pacific (New Zealand) ap-southeast-6 | $8.268 | – | – |
| Asia Pacific (Hong Kong) ap-east-1 | $8.648 | $5.898 | $4.499 |
| Africa (Cape Town) af-south-1 | $8.668 | – | – |
| Europe (Zurich) eu-central-2 | $8.694 | – | – |
| South America (Sao Paulo) sa-east-1 | $13.133 | $8.938 | $6.627 |
Prices by engine and deployment in US East (N. Virginia)
| Option | On-demand /hr | 1-yr reserved /hr | 3-yr reserved /hr |
|---|---|---|---|
| Redis | $6.567 | $4.482 | $3.405 |
| Valkey | $5.254 | $3.586 | $2.724 |
| Memcached | $6.567 | $4.482 | $3.405 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 64 |
| Physical cores | 64 |
| Threads per core | 1 |
| Architecture | arm64 |
| CPU maker | AWS |
| Sustained clock | 2.5 GHz |
| Burstable | No |
| Memory | Value |
|---|---|
| Memory (GiB) | 419.09 |
| Networking | Value |
|---|---|
| Network | 25 Gbps |
| Network baseline | 25 Gbps |
| Network peak | 25 Gbps |
| Instance details | Value |
|---|---|
| Instance type | cache.r6g.16xlarge |
| Family | r6g |
| Category | Memory optimized |
| Current generation | Yes |
| Normalization factor | 102.4 |
| Other | Value |
|---|---|
| Hardware Basis | r6g.16xlarge |
Compare cache.r6g.16xlarge
Compute and memory optimized
With or without local disk and networking
Other generations
Other r6g sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| cache.r6g.large | 2 | 13.07 | $0.206 |
| cache.r6g.xlarge | 4 | 26.32 | $0.411 |
| cache.r6g.2xlarge | 8 | 52.82 | $0.821 |
| cache.r6g.4xlarge | 16 | 105.81 | $1.642 |
| cache.r6g.8xlarge | 32 | 209.55 | $3.284 |
| cache.r6g.12xlarge | 48 | 317.77 | $4.925 |
| cache.r6g.16xlarge | 64 | 419.09 | $6.567 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS ElastiCache sizes.