m8g.4xlarge.search
m8g.4xlarge.search is an AWS OpenSearch size with 16 vCPUs, 64 GiB memory. In US East (N. Virginia) it costs $1.193 per hour on demand ($870.89 per month); a 1-year reserved instance with no upfront costs $0.823 per hour, 31% less. It is sold in 34 regions; the cheapest is Asia Pacific (Mumbai) at $0.853 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 | $0.853 | $0.589 | $0.444 | $0.6824 |
| Asia Pacific (Hyderabad) ap-south-2 | $0.853 | $0.589 | $0.444 | $0.6824 |
| US East (N. Virginia) us-east-1 | $1.193 | $0.823 | $0.62 | $0.9544 |
| US East (Ohio) us-east-2 | $1.193 | $0.823 | $0.62 | $0.9544 |
| US West (Oregon) us-west-2 | $1.193 | $0.823 | $0.62 | $0.9544 |
| Mexico (Central) mx-central-1 | $1.252 | $0.864 | $0.651 | $1.001 |
| Asia Pacific (Malaysia) ap-southeast-5 | $1.267 | $0.874 | $0.659 | $1.013 |
| Asia Pacific (Thailand) ap-southeast-7 | $1.267 | $0.874 | $0.659 | $1.014 |
| EU (Stockholm) eu-north-1 | $1.267 | $0.874 | $0.659 | $1.014 |
| Europe (Spain) eu-south-2 | $1.328 | $0.916 | $0.691 | $1.062 |
| Canada West (Calgary) ca-west-1 | $1.329 | $0.917 | $0.691 | $1.063 |
| Canada (Central) ca-central-1 | $1.329 | $0.917 | $0.691 | $1.063 |
| EU (Ireland) eu-west-1 | $1.329 | $0.917 | $0.691 | $1.063 |
| EU (London) eu-west-2 | $1.379 | $0.952 | $0.717 | $1.103 |
| Asia Pacific (Taipei) ap-east-2 | $1.386 | $0.956 | $0.721 | $1.109 |
| EU (Milan) eu-south-1 | $1.391 | $0.96 | $0.723 | $1.113 |
| EU (Paris) eu-west-3 | $1.391 | $0.96 | $0.723 | $1.113 |
| US West (N. California) us-west-1 | $1.391 | $0.96 | $0.723 | $1.113 |
| EU (Frankfurt) eu-central-1 | $1.429 | $0.986 | $0.743 | $1.143 |
| Middle East (UAE) me-central-1 | $1.461 | $1.008 | $0.76 | $1.169 |
| Asia Pacific (Seoul) ap-northeast-2 | $1.466 | $1.012 | $0.762 | $1.173 |
| Asia Pacific (Jakarta) ap-southeast-3 | $1.49 | $1.028 | $0.775 | $1.192 |
| Asia Pacific (Melbourne) ap-southeast-4 | $1.49 | $1.028 | $0.775 | $1.192 |
| Asia Pacific (Singapore) ap-southeast-1 | $1.491 | $1.029 | $0.775 | $1.193 |
| Asia Pacific (Sydney) ap-southeast-2 | $1.491 | $1.029 | $0.775 | $1.193 |
| AWS GovCloud (US-East) us-gov-east-1 | $1.502 | $1.036 | $0.781 | $1.202 |
| AWS GovCloud (US-West) us-gov-west-1 | $1.502 | $1.036 | $0.781 | $1.202 |
| Asia Pacific (Tokyo) ap-northeast-1 | $1.54 | $1.063 | $0.801 | $1.232 |
| Asia Pacific (Osaka) ap-northeast-3 | $1.54 | $1.063 | $0.801 | $1.232 |
| Europe (Zurich) eu-central-2 | $1.571 | $1.084 | $0.817 | $1.257 |
| Africa (Cape Town) af-south-1 | $1.577 | $1.088 | $0.82 | $1.262 |
| Asia Pacific (Hong Kong) ap-east-1 | $1.64 | $1.132 | $0.853 | $1.312 |
| Middle East (Bahrain) me-south-1 | $1.64 | $1.132 | $0.853 | $1.312 |
| South America (Sao Paulo) sa-east-1 | $1.90 | $1.311 | $0.988 | $1.52 |
Specs
| Compute | Value |
|---|---|
| vCPUs | 16 |
| Physical cores | 16 |
| Threads per core | 1 |
| Architecture | arm64 |
| CPU maker | AWS |
| Sustained clock | 2.8 GHz |
| Burstable | No |
| ECU | variable |
| Memory | Value |
|---|---|
| Memory (GiB) | 64 |
| Networking | Value |
|---|---|
| Network baseline | 7.5 Gbps |
| Network peak | 15 Gbps |
| Storage | Value |
|---|---|
| Storage | EBS Only |
| EBS baseline bandwidth | 5,000 Mbps |
| EBS max bandwidth | 10,000 Mbps |
| EBS baseline throughput | 625 MB/s |
| EBS max throughput | 1,250 MB/s |
| EBS baseline IOPS | 20,000 |
| EBS max IOPS | 40,000 |
| Cluster | Value |
|---|---|
| Node roles | Data, Dedicated manager, Coordinator |
| UltraWarm | Yes |
| Instance details | Value |
|---|---|
| Instance type | m8g.4xlarge.search |
| Family | m8g |
| Category | General purpose |
| Current generation | Yes |
| Other | Value |
|---|---|
| Hardware Basis | m8g.4xlarge |
Compare m8g.4xlarge.search
Compute and memory optimized
Other generations
Other m8g sizes
| Size | vCPUs | Memory (GiB) | On-demand /hr |
|---|---|---|---|
| m8g.medium.search | 1 | 4 | $0.075 |
| m8g.large.search | 2 | 8 | $0.15 |
| m8g.xlarge.search | 4 | 16 | $0.299 |
| m8g.2xlarge.search | 8 | 32 | $0.597 |
| m8g.4xlarge.search | 16 | 64 | $1.193 |
| m8g.8xlarge.search | 32 | 128 | $2.385 |
| m8g.12xlarge.search | 48 | 192 | $3.577 |
| m8g.16xlarge.search | 64 | 256 | $4.769 |
Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.