m5.12xlarge.search
m5.12xlarge.search is an AWS OpenSearch size with 48 vCPUs, 192 GiB memory. In US East (N. Virginia) it costs $3.398 per hour on demand ($2,480.54 per month); a 1-year reserved instance with no upfront costs $2.345 per hour, 31% less. It is sold in 31 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 |
|---|---|---|---|
| US East (N. Virginia) us-east-1 | $3.398 | $2.345 | $1.767 |
| US East (Ohio) us-east-2 | $3.398 | $2.345 | $1.767 |
| US West (Oregon) us-west-2 | $3.398 | $2.345 | $1.767 |
| Asia Pacific (Mumbai) ap-south-1 | $3.575 | $2.467 | $1.859 |
| Asia Pacific (Hyderabad) ap-south-2 | $3.575 | $2.467 | $1.859 |
| EU (Stockholm) eu-north-1 | $3.611 | $2.492 | $1.878 |
| Canada (Central) ca-central-1 | $3.788 | $2.614 | $1.97 |
| Canada West (Calgary) ca-west-1 | $3.788 | $2.614 | $1.97 |
| Europe (Spain) eu-south-2 | $3.788 | $2.614 | $1.97 |
| EU (Ireland) eu-west-1 | $3.788 | $2.614 | $1.97 |
| EU (London) eu-west-2 | $3.929 | $2.711 | $2.043 |
| EU (Paris) eu-west-3 | $3.965 | $2.736 | $2.062 |
| US West (N. California) us-west-1 | $3.965 | $2.736 | $2.062 |
| Israel (Tel Aviv) il-central-1 | $3.977 | $2.607 | $1.965 |
| EU (Milan) eu-south-1 | $3.977 | $2.744 | $2.068 |
| EU (Frankfurt) eu-central-1 | $4.071 | $2.809 | $2.117 |
| Middle East (UAE) me-central-1 | $4.167 | $2.875 | $2.167 |
| Middle East (Bahrain) me-south-1 | $4.167 | $2.875 | $2.167 |
| Asia Pacific (Seoul) ap-northeast-2 | $4.177 | $2.882 | $2.172 |
| Asia Pacific (Singapore) ap-southeast-1 | $4.248 | $2.931 | $2.209 |
| Asia Pacific (Sydney) ap-southeast-2 | $4.248 | $2.931 | $2.209 |
| Asia Pacific (Jakarta) ap-southeast-3 | $4.248 | $2.931 | $2.209 |
| Asia Pacific (Melbourne) ap-southeast-4 | $4.248 | $2.931 | $2.209 |
| AWS GovCloud (US-East) us-gov-east-1 | $4.283 | $2.955 | $2.227 |
| AWS GovCloud (US-West) us-gov-west-1 | $4.283 | $2.955 | $2.227 |
| Asia Pacific (Tokyo) ap-northeast-1 | $4.39 | $3.029 | $2.283 |
| Asia Pacific (Osaka) ap-northeast-3 | $4.39 | $3.029 | $2.283 |
| Europe (Zurich) eu-central-2 | $4.478 | $3.09 | $2.329 |
| Africa (Cape Town) af-south-1 | $4.508 | $3.11 | $2.344 |
| Asia Pacific (Hong Kong) ap-east-1 | $4.673 | $3.224 | $2.43 |
| South America (Sao Paulo) sa-east-1 | $5.416 | $3.737 | $2.816 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 48 |
| Physical cores | 24 |
| Threads per core | 2 |
| CPU maker | Intel |
| Sustained clock | 3.1 GHz |
| Burstable | No |
| ECU | 173 |
| Memory | Value |
|---|---|
| Memory (GiB) | 192 |
| Networking | Value |
|---|---|
| Network baseline | 12 Gbps |
| Network peak | 12 Gbps |
| Storage | Value |
|---|---|
| Storage | EBS Only |
| EBS baseline bandwidth | 9,500 Mbps |
| EBS max bandwidth | 9,500 Mbps |
| EBS baseline throughput | 1,187.5 MB/s |
| EBS max throughput | 1,187.5 MB/s |
| EBS baseline IOPS | 40,000 |
| EBS max IOPS | 40,000 |
| Cluster | Value |
|---|---|
| Node roles | Data, Dedicated manager, Coordinator |
| UltraWarm | Yes |
| Instance details | Value |
|---|---|
| Instance type | m5.12xlarge.search |
| Family | m5 |
| Category | General purpose |
| Current generation | Yes |
| Other | Value |
|---|---|
| Hardware Basis | m5.12xlarge |
Compare m5.12xlarge.search
Compute and memory optimized
Other generations
Other m5 sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| m5.large.search | 2 | 8 | $0.142 |
| m5.xlarge.search | 4 | 16 | $0.283 |
| m5.2xlarge.search | 8 | 32 | $0.566 |
| m5.4xlarge.search | 16 | 64 | $1.133 |
| m5.12xlarge.search | 48 | 192 | $3.398 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.