c7i.16xlarge.search
c7i.16xlarge.search is an AWS OpenSearch size with 64 vCPUs, 128 GiB memory. In US East (N. Virginia) it costs $4.57 per hour on demand ($3,336.10 per month); a 1-year reserved instance with no upfront costs $3.153 per hour, 31% less. It is sold in 32 regions; the cheapest is Asia Pacific (Malaysia) at $4.478 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 (Malaysia) ap-southeast-5 | $4.478 | $3.09 | $2.329 | $3.582 |
| Asia Pacific (Thailand) ap-southeast-7 | $4.479 | $3.091 | $2.329 | $3.583 |
| Asia Pacific (Hyderabad) ap-south-2 | $4.57 | $3.153 | $2.376 | $3.656 |
| Asia Pacific (Mumbai) ap-south-1 | $4.57 | $3.153 | $2.376 | $3.656 |
| US East (N. Virginia) us-east-1 | $4.57 | $3.153 | $2.376 | $3.656 |
| US East (Ohio) us-east-2 | $4.57 | $3.153 | $2.376 | $3.656 |
| US West (Oregon) us-west-2 | $4.57 | $3.153 | $2.376 | $3.656 |
| Mexico (Central) mx-central-1 | $4.798 | $3.311 | $2.495 | $3.838 |
| EU (Stockholm) eu-north-1 | $4.892 | $3.376 | $2.544 | $3.914 |
| EU (Ireland) eu-west-1 | $4.903 | $3.383 | $2.55 | $3.922 |
| Canada (Central) ca-central-1 | $5.00 | $3.45 | $2.60 | $4.00 |
| Asia Pacific (Seoul) ap-northeast-2 | $5.161 | $3.561 | $2.684 | $4.129 |
| Europe (Spain) eu-south-2 | $5.161 | $3.561 | $2.684 | $4.129 |
| Asia Pacific (Taipei) ap-east-2 | $5.177 | $3.572 | $2.692 | $4.141 |
| EU (Frankfurt) eu-central-1 | $5.215 | $3.598 | $2.712 | $4.172 |
| Asia Pacific (Singapore) ap-southeast-1 | $5.268 | $3.635 | $2.74 | $4.214 |
| Asia Pacific (Jakarta) ap-southeast-3 | $5.269 | $3.635 | $2.74 | $4.215 |
| EU (London) eu-west-2 | $5.43 | $3.747 | $2.824 | $4.344 |
| EU (Paris) eu-west-3 | $5.43 | $3.747 | $2.824 | $4.344 |
| AWS GovCloud (US-West) us-gov-west-1 | $5.484 | $3.784 | $2.851 | $4.387 |
| AWS GovCloud (US-East) us-gov-east-1 | $5.484 | $3.784 | $2.851 | $4.387 |
| Middle East (UAE) me-central-1 | $5.491 | $3.789 | $2.855 | $4.393 |
| US West (N. California) us-west-1 | $5.699 | $3.932 | $2.963 | $4.559 |
| Europe (Zurich) eu-central-2 | $5.736 | $3.958 | $2.983 | $4.589 |
| Asia Pacific (Tokyo) ap-northeast-1 | $5.752 | $3.969 | $2.991 | $4.602 |
| Asia Pacific (Osaka) ap-northeast-3 | $5.752 | $3.969 | $2.991 | $4.602 |
| Asia Pacific (Hong Kong) ap-east-1 | $5.806 | $4.006 | $3.019 | $4.645 |
| Asia Pacific (Sydney) ap-southeast-2 | $5.967 | $4.118 | $3.103 | $4.774 |
| Asia Pacific (Melbourne) ap-southeast-4 | $5.967 | $4.117 | $3.103 | $4.774 |
| Africa (Cape Town) af-south-1 | $6.129 | $4.229 | $3.187 | $4.903 |
| Asia Pacific (New Zealand) ap-southeast-6 | $6.265 | $4.323 | $3.258 | $5.012 |
| South America (Sao Paulo) sa-east-1 | $7.043 | $4.859 | $3.662 | $5.634 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 64 |
| Physical cores | 32 |
| Threads per core | 2 |
| CPU maker | Intel |
| Sustained clock | 3.2 GHz |
| Burstable | No |
| ECU | variable |
| Memory | Value |
|---|---|
| Memory (GiB) | 128 |
| Networking | Value |
|---|---|
| Network baseline | 25 Gbps |
| Network peak | 25 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 | c7i.16xlarge.search |
| Family | c7i |
| Category | Compute optimized |
| Current generation | Yes |
| Other | Value |
|---|---|
| Hardware Basis | c7i.16xlarge |
Compare c7i.16xlarge.search
Other processors
Compute and memory optimized
Other c7i sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| c7i.large.search | 2 | 4 | $0.143 |
| c7i.xlarge.search | 4 | 8 | $0.286 |
| c7i.2xlarge.search | 8 | 16 | $0.571 |
| c7i.4xlarge.search | 16 | 32 | $1.142 |
| c7i.8xlarge.search | 32 | 64 | $2.285 |
| c7i.12xlarge.search | 48 | 96 | $3.427 |
| c7i.16xlarge.search | 64 | 128 | $4.57 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.