db.m7i.12xlargevsdb.r7i.12xlarge
db.m7i.12xlarge is 29% cheaper than db.r7i.12xlarge on demand in US East (N. Virginia), saving $1,261.44 a month. Per vCPU, db.r7i.12xlarge costs 30% less.
| At a glance | db.m7i.12xlarge | db.r7i.12xlarge |
|---|---|---|
| On-demand | $4.272/hr29% less | $6.00/hr |
| Lowest rate | $2.862/hr29% less1-yr reserved, no upfront | $4.02/hr1-yr reserved, no upfront |
| Size | 24 vCPUs, 192 GiB | 48 vCPUs, 384 GiB |
Prices in US East (N. Virginia)
“Off” is the discount against each type’s own on-demand price. PostgreSQL, USD per hour.
| Option | db.m7i.12xlarge | db.r7i.12xlarge | db.r7i.12xlarge vs db.m7i.12xlarge |
|---|---|---|---|
| On-demandPay by the hour | $4.272 | $6.00 | ▲ 40% |
| 1-yr reservedNo upfront | 33% off$2.862 | 33% off$4.02 | ▲ 40% |
| 1-yr savings planHourly commitment | 20% off$3.418 | 20% off$4.80 | ▲ 40% |
Key differences
The biggest lead each one has.
Where db.m7i.12xlarge leads
On-demand price$4.272 vs $6.00 per hour
29% cheaperWhere db.r7i.12xlarge leads
vCPUs48 vs 24
2× higherMemory (GiB)384 vs 192
2× higherSpecs
10 of 23 specs differ. Those are in bold.
| Compute3 of 8 differ | db.m7i.12xlarge | db.r7i.12xlarge |
|---|---|---|
| vCPUs | 24 | 48 |
| Physical cores | 24 | 24 |
| Threads per core | 2 | 2 |
| Architecture | x86_64 | – |
| Processor | Intel Xeon Scalable (Sapphire Rapids 8488C) | – |
| CPU maker | Intel | Intel |
| Sustained clock | 3.2 GHz | 3.2 GHz |
| Burstable | No | No |
| Memory1 of 1 differ | db.m7i.12xlarge | db.r7i.12xlarge |
|---|---|---|
| Memory (GiB) | 192 | 384 |
| Networking1 of 3 differ | db.m7i.12xlarge | db.r7i.12xlarge |
|---|---|---|
| Network | 18.75 Gbps | – |
| Network baseline | 18.75 Gbps | 18.75 Gbps |
| Network peak | 18.75 Gbps | 18.75 Gbps |
| Storage1 of 7 differ | db.m7i.12xlarge | db.r7i.12xlarge |
|---|---|---|
| Storage | EBS Only | – |
| EBS baseline bandwidth | 15,000 Mbps | 15,000 Mbps |
| EBS max bandwidth | 15,000 Mbps | 15,000 Mbps |
| EBS baseline throughput | 1,875 MB/s | 1,875 MB/s |
| EBS max throughput | 1,875 MB/s | 1,875 MB/s |
| EBS baseline IOPS | 60,000 | 60,000 |
| EBS max IOPS | 60,000 | 60,000 |
| Instance details3 of 3 differ | db.m7i.12xlarge | db.r7i.12xlarge |
|---|---|---|
| Family | m7i | r7i |
| Category | General purpose | – |
| Current generation | Yes | – |
| Other1 of 1 differ | db.m7i.12xlarge | db.r7i.12xlarge |
|---|---|---|
| Hardware Basis | m7i.12xlarge | r7i.12xlarge |
On-demand prices by region
Cheapest for db.m7i.12xlarge first. PostgreSQL, USD per hour.
| Region | db.m7i.12xlarge | db.r7i.12xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $4.272 | $6.00 | ▲ 40% |
| US East (Ohio)us-east-2 | $4.272 | $6.00 | ▲ 40% |
| US West (Oregon)us-west-2 | $4.272 | $6.00 | ▲ 40% |
| EU (Stockholm)eu-north-1 | $4.488 | $6.168 | ▲ 37% |
| Mexico (Central)mx-central-1 | $4.488 | $6.312 | ▲ 41% |
| Canada (Central)ca-central-1 | $4.704 | $6.48 | ▲ 38% |
| EU (Ireland)eu-west-1 | $4.728 | $6.72 | ▲ 42% |
| Europe (Spain)eu-south-2 | $4.728 | $6.72 | ▲ 42% |
| US West (N. California)us-west-1 | $4.872 | $6.72 | ▲ 38% |
| EU (London)eu-west-2 | $4.944 | $7.056 | ▲ 43% |
| EU (Paris)eu-west-3 | $4.944 | $7.056 | ▲ 43% |
| EU (Milan)eu-south-1 | $4.968 | $7.056 | ▲ 42% |
| Asia Pacific (Malaysia)ap-southeast-5 | $5.04 | $6.12 | ▲ 21% |
| Asia Pacific (Thailand)ap-southeast-7 | $5.04 | $7.128 | ▲ 41% |
| AWS GovCloud (US-East)us-gov-east-1 | $5.04 | $7.20 | ▲ 43% |
| AWS GovCloud (US-West)us-gov-west-1 | $5.04 | $7.20 | ▲ 43% |
| EU (Frankfurt)eu-central-1 | $5.088 | $7.32 | ▲ 44% |
| Asia Pacific (Taipei)ap-east-2 | $5.328 | $6.48 | ▲ 22% |
| South America (Sao Paulo)sa-east-1 | $5.592 | $9.54 | ▲ 71% |
| Asia Pacific (Jakarta)ap-southeast-3 | $5.928 | $7.20 | ▲ 21% |
| Asia Pacific (Melbourne)ap-southeast-4 | $5.928 | $8.40 | ▲ 42% |
| Asia Pacific (Seoul)ap-northeast-2 | $5.928 | $7.20 | ▲ 21% |
| Asia Pacific (Singapore)ap-southeast-1 | $5.928 | $7.20 | ▲ 21% |
| Asia Pacific (Sydney)ap-southeast-2 | $5.928 | $7.20 | ▲ 21% |
| Asia Pacific (Tokyo)ap-northeast-1 | $5.928 | $7.20 | ▲ 21% |
| Asia Pacific (Mumbai)ap-south-1 | $6.072 | $6.84 | ▲ 13% |
| Asia Pacific (Osaka)ap-northeast-3 | $6.216 | $8.40 | ▲ 35% |
| Asia Pacific (New Zealand)ap-southeast-6 | $6.226 | $7.56 | ▲ 21% |
Keep exploring
Each type’s own page, and how it compares with others.
db.m7i.12xlarge
db.m7i.12xlarge prices and specsEvery size in the m7i familyCompare db.m7i.12xlarge with
db.r7i.12xlarge
db.r7i.12xlarge prices and specsEvery size in the r7i familyCompare db.r7i.12xlarge with
AWS RDS PostgreSQL prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.