m3.xlarge.searchvsm4.xlarge.search
m4.xlarge.search is 20% cheaper than m3.xlarge.search on demand in US East (N. Virginia), saving $54.75 a month.
| At a glance | m3.xlarge.search | m4.xlarge.search |
|---|---|---|
| On-demand | $0.376/hr | $0.301/hr20% less |
| Size | 4 vCPUs, 15 GiB | 4 vCPUs, 16 GiB |
Prices in US East (N. Virginia)
“Off” is the discount against each type’s own on-demand price. standard option, USD per hour.
| Option | m3.xlarge.search | m4.xlarge.search | m4.xlarge.search vs m3.xlarge.search |
|---|---|---|---|
| On-demandPay by the hour | $0.376 | $0.301 | ▼ 20% |
| 1-yr reservedNo upfront | — | 31% off$0.208 | — |
| 3-yr reservedNo upfront | — | 48% off$0.157 | — |
Key differences
The biggest lead each one has.
Where m3.xlarge.search leads
Network peak10 Gbps vs 2.8 Gbps
3.6× higherSustained clock2.5 GHz vs 2.4 GHz
4% higherWhere m4.xlarge.search leads
On-demand price$0.301 vs $0.376 per hour
20% cheaperEBS baseline bandwidth750 Mbps vs 500 Mbps
50% higherMemory (GiB)16 vs 15
7% higherSpecs
16 of 24 specs differ. Those are in bold.
| Compute1 of 7 differ | m3.xlarge.search | m4.xlarge.search |
|---|---|---|
| vCPUs | 4 | 4 |
| Physical cores | 2 | 2 |
| Threads per core | 2 | 2 |
| CPU maker | Intel | Intel |
| Sustained clock | 2.5 GHz | 2.4 GHz |
| Burstable | No | No |
| ECU | 13 | 13 |
| Memory1 of 1 differ | m3.xlarge.search | m4.xlarge.search |
|---|---|---|
| Memory (GiB) | 15 | 16 |
| Networking2 of 2 differ | m3.xlarge.search | m4.xlarge.search |
|---|---|---|
| Network baseline | 1 Gbps | 0.75 Gbps |
| Network peak | 10 Gbps | 2.8 Gbps |
| Storage8 of 8 differ | m3.xlarge.search | m4.xlarge.search |
|---|---|---|
| Storage | 2 x 40 SSD | EBS Only |
| Local disks | 2 × 40 GB SSD | – |
| EBS baseline bandwidth | 500 Mbps | 750 Mbps |
| EBS max bandwidth | 500 Mbps | 750 Mbps |
| EBS baseline throughput | 62.5 MB/s | 93.75 MB/s |
| EBS max throughput | 62.5 MB/s | 93.75 MB/s |
| EBS baseline IOPS | 4,000 | 6,000 |
| EBS max IOPS | 4,000 | 6,000 |
| Cluster2 of 2 differ | m3.xlarge.search | m4.xlarge.search |
|---|---|---|
| Node roles | – | Data, Dedicated manager |
| UltraWarm | – | Yes |
| Instance details1 of 3 differ | m3.xlarge.search | m4.xlarge.search |
|---|---|---|
| Family | m3 | m4 |
| Category | General purpose | General purpose |
| Current generation | Yes | Yes |
| Other1 of 1 differ | m3.xlarge.search | m4.xlarge.search |
|---|---|---|
| Hardware Basis | m3.xlarge | m4.xlarge |
On-demand prices by region
Cheapest for m3.xlarge.search first. standard option, USD per hour.
| Region | m3.xlarge.search | m4.xlarge.search | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $0.376 | $0.301 | ▼ 20% |
| US West (Oregon)us-west-2 | $0.376 | $0.301 | ▼ 20% |
| EU (Ireland)eu-west-1 | $0.412 | $0.333 | ▼ 19% |
| US West (N. California)us-west-1 | $0.432 | $0.351 | ▼ 19% |
| EU (Frankfurt)eu-central-1 | $0.444 | $0.36 | ▼ 19% |
| Asia Pacific (Sydney)ap-southeast-2 | $0.524 | $0.377 | ▼ 28% |
| South America (Sao Paulo)sa-east-1 | $0.532 | $0.48 | ▼ 10% |
| Asia Pacific (Tokyo)ap-northeast-1 | $0.54 | $0.389 | ▼ 28% |
| Asia Pacific (Singapore)ap-southeast-1 | $0.552 | $0.372 | ▼ 33% |
Keep exploring
Each type’s own page, and how it compares with others.
m3.xlarge.search
m3.xlarge.search prices and specsEvery size in the m3 familyCompare m3.xlarge.search with
m4.xlarge.search
m4.xlarge.search prices and specsEvery size in the m4 familyCompare m4.xlarge.search with
AWS OpenSearch standard option prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.