r7g.16xlarge.search
r7g.16xlarge.search is an AWS OpenSearch size with 64 vCPUs, 512 GiB memory. In US East (N. Virginia) it costs $5.689 per hour on demand ($4,152.97 per month); a 1-year reserved instance with no upfront costs $3.925 per hour, 31% less. It is sold in 36 regions; the cheapest is Asia Pacific (Mumbai) at $3.988 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 | $3.988 | $2.752 | $2.074 | $3.19 |
| Asia Pacific (Hyderabad) ap-south-2 | $3.988 | $2.752 | $2.074 | $3.19 |
| US East (N. Virginia) us-east-1 | $5.689 | $3.925 | $2.958 | $4.551 |
| US East (Ohio) us-east-2 | $5.689 | $3.925 | $2.958 | $4.551 |
| US West (Oregon) us-west-2 | $5.689 | $3.925 | $2.958 | $4.551 |
| Asia Pacific (Malaysia) ap-southeast-5 | $5.834 | $4.025 | $3.033 | $4.667 |
| Asia Pacific (Thailand) ap-southeast-7 | $5.834 | $4.025 | $3.034 | $4.667 |
| Mexico (Central) mx-central-1 | $5.974 | $4.122 | $3.106 | $4.779 |
| EU (Stockholm) eu-north-1 | $6.05 | $4.175 | $3.146 | $4.84 |
| Asia Pacific (Taipei) ap-east-2 | $6.177 | $4.262 | $3.212 | $4.941 |
| Canada (Central) ca-central-1 | $6.231 | $4.299 | $3.24 | $4.985 |
| Canada West (Calgary) ca-west-1 | $6.231 | $4.299 | $3.24 | $4.985 |
| US West (N. California) us-west-1 | $6.321 | $4.361 | $3.287 | $5.057 |
| Europe (Spain) eu-south-2 | $6.364 | $4.391 | $3.309 | $5.091 |
| EU (Ireland) eu-west-1 | $6.366 | $4.393 | $3.31 | $5.093 |
| EU (Milan) eu-south-1 | $6.667 | $4.60 | $3.467 | $5.334 |
| EU (London) eu-west-2 | $6.682 | $4.611 | $3.475 | $5.346 |
| EU (Paris) eu-west-3 | $6.683 | $4.611 | $3.475 | $5.346 |
| Israel (Tel Aviv) il-central-1 | $6.685 | $4.612 | $3.476 | $5.348 |
| Asia Pacific (Sydney) ap-southeast-2 | $6.818 | $4.704 | $3.545 | $5.454 |
| Asia Pacific (Melbourne) ap-southeast-4 | $6.819 | $4.705 | $3.546 | $5.455 |
| AWS GovCloud (US-East) us-gov-east-1 | $6.819 | $4.705 | $3.546 | $5.455 |
| AWS GovCloud (US-West) us-gov-west-1 | $6.819 | $4.705 | $3.546 | $5.455 |
| Asia Pacific (Tokyo) ap-northeast-1 | $6.863 | $4.735 | $3.569 | $5.49 |
| Asia Pacific (Seoul) ap-northeast-2 | $6.863 | $4.735 | $3.569 | $5.49 |
| Asia Pacific (Singapore) ap-southeast-1 | $6.863 | $4.735 | $3.569 | $5.49 |
| EU (Frankfurt) eu-central-1 | $6.863 | $4.735 | $3.569 | $5.49 |
| Asia Pacific (Osaka) ap-northeast-3 | $6.863 | $4.736 | $3.569 | $5.49 |
| Asia Pacific (Jakarta) ap-southeast-3 | $6.863 | $4.736 | $3.569 | $5.49 |
| Middle East (Bahrain) me-south-1 | $7.003 | $4.832 | $3.642 | $5.602 |
| Middle East (UAE) me-central-1 | $7.003 | $4.832 | $3.642 | $5.603 |
| Asia Pacific (New Zealand) ap-southeast-6 | $7.159 | $4.94 | $3.723 | $5.727 |
| Asia Pacific (Hong Kong) ap-east-1 | $7.543 | $5.205 | $3.922 | $6.034 |
| Europe (Zurich) eu-central-2 | $7.549 | $5.209 | $3.926 | $6.04 |
| Africa (Cape Town) af-south-1 | $7.585 | $5.234 | $3.944 | $6.068 |
| South America (Sao Paulo) sa-east-1 | $9.054 | $6.247 | $4.708 | $7.243 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 64 |
| Physical cores | 64 |
| Threads per core | 1 |
| Architecture | arm64 |
| CPU maker | AWS |
| Sustained clock | 2.6 GHz |
| Burstable | No |
| ECU | variable |
| Memory | Value |
|---|---|
| Memory (GiB) | 512 |
| 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, Coordinator |
| UltraWarm | Yes |
| Instance details | Value |
|---|---|
| Instance type | r7g.16xlarge.search |
| Family | r7g |
| Category | Memory optimized |
| Current generation | Yes |
| Other | Value |
|---|---|
| Hardware Basis | r7g.16xlarge |
Compare r7g.16xlarge.search
Compute and memory optimized
With or without local disk and networking
Other processors
Other generations
Other r7g sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| r7g.medium.search | 1 | 8 | $0.089 |
| r7g.large.search | 2 | 16 | $0.178 |
| r7g.xlarge.search | 4 | 32 | $0.356 |
| r7g.2xlarge.search | 8 | 64 | $0.711 |
| r7g.4xlarge.search | 16 | 128 | $1.422 |
| r7g.8xlarge.search | 32 | 256 | $2.845 |
| r7g.12xlarge.search | 48 | 384 | $4.267 |
| r7g.16xlarge.search | 64 | 512 | $5.689 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.