c8g.16xlarge.search
c8g.16xlarge.search is an AWS OpenSearch size with 64 vCPUs, 128 GiB memory. In US East (N. Virginia) it costs $4.237 per hour on demand ($3,093.01 per month); a 1-year reserved instance with no upfront costs $2.924 per hour, 31% less. It is sold in 33 regions; the cheapest is Asia Pacific (Mumbai) at $2.868 per hour.
Prices by region
USD per hour. Reserved prices are no upfront, standard. Cheapest on-demand first.
| Region | On-demand | 1-yr reserved | 3-yr reserved | 1-yr savings plan |
|---|---|---|---|---|
| Asia Pacific (Mumbai) ap-south-1 | $2.868 | $1.979 | $1.491 | $2.294 |
| Asia Pacific (Hyderabad) ap-south-2 | $2.868 | $1.979 | $1.491 | $2.294 |
| Asia Pacific (Malaysia) ap-southeast-5 | $4.137 | $2.855 | $2.151 | $3.31 |
| Asia Pacific (Thailand) ap-southeast-7 | $4.137 | $2.855 | $2.151 | $3.31 |
| US East (Ohio) us-east-2 | $4.222 | $2.913 | $2.195 | $3.378 |
| US East (N. Virginia) us-east-1 | $4.237 | $2.924 | $2.203 | $3.39 |
| US West (Oregon) us-west-2 | $4.237 | $2.924 | $2.203 | $3.39 |
| EU (Stockholm) eu-north-1 | $4.521 | $3.119 | $2.351 | $3.617 |
| Europe (Spain) eu-south-2 | $4.53 | $3.126 | $2.356 | $3.624 |
| EU (Ireland) eu-west-1 | $4.531 | $3.126 | $2.356 | $3.625 |
| Canada West (Calgary) ca-west-1 | $4.619 | $3.187 | $2.402 | $3.696 |
| Canada (Central) ca-central-1 | $4.62 | $3.188 | $2.402 | $3.696 |
| Israel (Tel Aviv) il-central-1 | $4.756 | $3.282 | $2.473 | $3.805 |
| Asia Pacific (Seoul) ap-northeast-2 | $4.769 | $3.291 | $2.48 | $3.815 |
| Asia Pacific (Taipei) ap-east-2 | $4.783 | $3.30 | $2.487 | $3.826 |
| EU (Frankfurt) eu-central-1 | $4.818 | $3.324 | $2.505 | $3.854 |
| Asia Pacific (Singapore) ap-southeast-1 | $4.868 | $3.359 | $2.531 | $3.894 |
| Asia Pacific (Jakarta) ap-southeast-3 | $4.868 | $3.359 | $2.531 | $3.894 |
| EU (Milan) eu-south-1 | $5.005 | $3.453 | $2.603 | $4.004 |
| EU (Paris) eu-west-3 | $5.017 | $3.461 | $2.609 | $4.013 |
| EU (London) eu-west-2 | $5.017 | $3.462 | $2.609 | $4.014 |
| AWS GovCloud (US-East) us-gov-east-1 | $5.067 | $3.496 | $2.635 | $4.053 |
| AWS GovCloud (US-West) us-gov-west-1 | $5.067 | $3.496 | $2.635 | $4.054 |
| US West (N. California) us-west-1 | $5.266 | $3.634 | $2.738 | $4.213 |
| Europe (Zurich) eu-central-2 | $5.30 | $3.657 | $2.756 | $4.24 |
| Asia Pacific (Osaka) ap-northeast-3 | $5.314 | $3.667 | $2.763 | $4.251 |
| Asia Pacific (Tokyo) ap-northeast-1 | $5.316 | $3.668 | $2.764 | $4.253 |
| Asia Pacific (Hong Kong) ap-east-1 | $5.317 | $3.669 | $2.765 | $4.254 |
| Asia Pacific (Melbourne) ap-southeast-4 | $5.513 | $3.804 | $2.867 | $4.41 |
| Asia Pacific (Sydney) ap-southeast-2 | $5.514 | $3.805 | $2.867 | $4.411 |
| Africa (Cape Town) af-south-1 | $5.663 | $3.907 | $2.945 | $4.53 |
| Asia Pacific (New Zealand) ap-southeast-6 | $5.789 | $3.994 | $3.01 | $4.631 |
| South America (Sao Paulo) sa-east-1 | $6.491 | $4.479 | $3.375 | $5.193 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 64 |
| Physical cores | 64 |
| Threads per core | 1 |
| Architecture | arm64 |
| CPU maker | AWS |
| Sustained clock | 2.8 GHz |
| Burstable | No |
| ECU | variable |
| Memory | Value |
|---|---|
| Memory (GiB) | 128 |
| Networking | Value |
|---|---|
| Network baseline | 30 Gbps |
| Network peak | 30 Gbps |
| Storage | Value |
|---|---|
| Storage | EBS Only |
| EBS baseline bandwidth | 20,000 Mbps |
| EBS max bandwidth | 20,000 Mbps |
| EBS baseline throughput | 2,500 MB/s |
| EBS max throughput | 2,500 MB/s |
| EBS baseline IOPS | 80,000 |
| EBS max IOPS | 80,000 |
| Cluster | Value |
|---|---|
| Node roles | Data, Dedicated manager |
| UltraWarm | Yes |
| Instance details | Value |
|---|---|
| Instance type | c8g.16xlarge.search |
| Family | c8g |
| Category | Compute optimized |
| Current generation | Yes |
| Other | Value |
|---|---|
| Hardware Basis | c8g.16xlarge |
Compare c8g.16xlarge.search
Compute and memory optimized
Other generations
Other c8g sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| c8g.large.search | 2 | 4 | $0.133 |
| c8g.xlarge.search | 4 | 8 | $0.265 |
| c8g.2xlarge.search | 8 | 16 | $0.53 |
| c8g.4xlarge.search | 16 | 32 | $1.06 |
| c8g.8xlarge.search | 32 | 64 | $2.119 |
| c8g.12xlarge.search | 48 | 96 | $3.178 |
| c8g.16xlarge.search | 64 | 128 | $4.237 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.