r7i.16xlarge.search
r7i.16xlarge.search is an AWS OpenSearch size with 64 vCPUs, 512 GiB memory. In US East (N. Virginia) it costs $6.774 per hour on demand ($4,945.02 per month); a 1-year reserved instance with no upfront costs $4.674 per hour, 31% less. It is sold in 29 regions.
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 |
|---|---|---|---|---|
| US East (N. Virginia) us-east-1 | $6.774 | $4.674 | $3.522 | $5.419 |
| US East (Ohio) us-east-2 | $6.774 | $4.674 | $3.522 | $5.419 |
| US West (Oregon) us-west-2 | $6.774 | $4.674 | $3.522 | $5.419 |
| Asia Pacific (Malaysia) ap-southeast-5 | $6.946 | $4.793 | $3.612 | $5.557 |
| Asia Pacific (Thailand) ap-southeast-7 | $6.946 | $4.793 | $3.612 | $5.557 |
| Asia Pacific (Hyderabad) ap-south-2 | $6.989 | $4.822 | $3.634 | $5.591 |
| Asia Pacific (Mumbai) ap-south-1 | $6.989 | $4.822 | $3.634 | $5.591 |
| Mexico (Central) mx-central-1 | $7.112 | $4.907 | $3.698 | $5.69 |
| EU (Stockholm) eu-north-1 | $7.204 | $4.971 | $3.746 | $5.763 |
| Asia Pacific (Taipei) ap-east-2 | $7.355 | $5.075 | $3.824 | $5.884 |
| Canada (Central) ca-central-1 | $7.419 | $5.119 | $3.858 | $5.935 |
| US West (N. California) us-west-1 | $7.526 | $5.193 | $3.914 | $6.021 |
| Europe (Spain) eu-south-2 | $7.58 | $5.23 | $3.942 | $6.064 |
| EU (Ireland) eu-west-1 | $7.58 | $5.23 | $3.942 | $6.064 |
| EU (Milan) eu-south-1 | $7.956 | $5.49 | $4.137 | $6.365 |
| EU (London) eu-west-2 | $7.956 | $5.49 | $4.137 | $6.365 |
| EU (Paris) eu-west-3 | $7.956 | $5.49 | $4.137 | $6.365 |
| Asia Pacific (Melbourne) ap-southeast-4 | $8.118 | $5.601 | $4.221 | $6.494 |
| Asia Pacific (Sydney) ap-southeast-2 | $8.118 | $5.601 | $4.221 | $6.494 |
| AWS GovCloud (US-East) us-gov-east-1 | $8.118 | $5.601 | $4.221 | $6.494 |
| AWS GovCloud (US-West) us-gov-west-1 | $8.118 | $5.601 | $4.221 | $6.494 |
| Asia Pacific (Osaka) ap-northeast-3 | $8.171 | $5.638 | $4.249 | $6.537 |
| Asia Pacific (Tokyo) ap-northeast-1 | $8.172 | $5.638 | $4.249 | $6.538 |
| Asia Pacific (Seoul) ap-northeast-2 | $8.172 | $5.638 | $4.249 | $6.538 |
| Asia Pacific (Singapore) ap-southeast-1 | $8.172 | $5.638 | $4.249 | $6.538 |
| Asia Pacific (Jakarta) ap-southeast-3 | $8.172 | $5.638 | $4.249 | $6.538 |
| EU (Frankfurt) eu-central-1 | $8.172 | $5.638 | $4.249 | $6.538 |
| Asia Pacific (New Zealand) ap-southeast-6 | $8.524 | $5.881 | $4.432 | $6.819 |
| South America (Sao Paulo) sa-east-1 | $10.806 | $7.456 | $5.619 | $8.645 |
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) | 512 |
| 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 | r7i.16xlarge.search |
| Family | r7i |
| Category | Memory optimized |
| Current generation | Yes |
| Other | Value |
|---|---|
| Hardware Basis | r7i.16xlarge |
Compare r7i.16xlarge.search
Compute and memory optimized
Other processors
Other generations
Other r7i sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| r7i.large.search | 2 | 16 | $0.212 |
| r7i.xlarge.search | 4 | 32 | $0.423 |
| r7i.2xlarge.search | 8 | 64 | $0.847 |
| r7i.4xlarge.search | 16 | 128 | $1.693 |
| r7i.8xlarge.search | 32 | 256 | $3.387 |
| r7i.12xlarge.search | 48 | 384 | $5.08 |
| r7i.16xlarge.search | 64 | 512 | $6.774 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.