db.m7g.16xlargevsdb.m7i.16xlarge
db.m7g.16xlarge is 5% cheaper than db.m7i.16xlarge on demand in US East (N. Virginia), saving $221.92 a month. They use different processor architectures (arm64 and x86_64), so software built for one may need rebuilding to run on the other.
| At a glance | db.m7g.16xlarge | db.m7i.16xlarge |
|---|---|---|
| On-demand | $5.392/hr5% less | $5.696/hr |
| Lowest rate | $4.152/hr1-yr reserved, no upfront | $3.816/hr8% less1-yr reserved, no upfront |
| Size | 64 vCPUs, 256 GiB | 64 vCPUs, 256 GiB |
| Processor | AWS Graviton3 | Intel Xeon Scalable (Sapphire Rapids 8488C) |
| Architecture | arm64 | x86_64 |
Prices in US East (N. Virginia)
“Off” is the discount against each type’s own on-demand price. PostgreSQL, USD per hour.
| Option | db.m7g.16xlarge | db.m7i.16xlarge | db.m7i.16xlarge vs db.m7g.16xlarge |
|---|---|---|---|
| On-demandPay by the hour | $5.392 | $5.696 | ▲ 6% |
| 1-yr reservedNo upfront | 23% off$4.152 | 33% off$3.816 | ▼ 8% |
| 1-yr savings planHourly commitment | 20% off$4.314 | 20% off$4.557 | ▲ 6% |
Key differences
The biggest lead each one has.
Where db.m7g.16xlarge leads
On-demand price$5.392 vs $5.696 per hour
5% cheaperPhysical cores64 vs 32
2× higherNetwork baseline30 Gbps vs 25 Gbps
20% higherWhere db.m7i.16xlarge leads
Sustained clock3.2 GHz vs 2.6 GHz
23% higherSpecs
11 of 24 specs differ. Those are in bold.
| Compute6 of 8 differ | db.m7g.16xlarge | db.m7i.16xlarge |
|---|---|---|
| vCPUs | 64 | 64 |
| Physical cores | 64 | 32 |
| Threads per core | 1 | 2 |
| Architecture | arm64 | x86_64 |
| Processor | AWS Graviton3 | Intel Xeon Scalable (Sapphire Rapids 8488C) |
| CPU maker | AWS | Intel |
| Sustained clock | 2.6 GHz | 3.2 GHz |
| Burstable | No | No |
| MemoryAll 1 match | db.m7g.16xlarge | db.m7i.16xlarge |
|---|---|---|
| Memory (GiB) | 256 | 256 |
| Networking3 of 3 differ | db.m7g.16xlarge | db.m7i.16xlarge |
|---|---|---|
| Network | 25 Gigabit | 25 Gbps |
| Network baseline | 30 Gbps | 25 Gbps |
| Network peak | 30 Gbps | 25 Gbps |
| StorageAll 7 match | db.m7g.16xlarge | db.m7i.16xlarge |
|---|---|---|
| Storage | EBS Only | EBS Only |
| EBS baseline bandwidth | 20,000 Mbps | 20,000 Mbps |
| EBS max bandwidth | 20,000 Mbps | 20,000 Mbps |
| EBS baseline throughput | 2,500 MB/s | 2,500 MB/s |
| EBS max throughput | 2,500 MB/s | 2,500 MB/s |
| EBS baseline IOPS | 80,000 | 80,000 |
| EBS max IOPS | 80,000 | 80,000 |
| Instance details1 of 4 differ | db.m7g.16xlarge | db.m7i.16xlarge |
|---|---|---|
| Family | m7g | m7i |
| Category | General purpose | General purpose |
| Current generation | Yes | Yes |
| Normalization factor | 256 | 256 |
| Other1 of 1 differ | db.m7g.16xlarge | db.m7i.16xlarge |
|---|---|---|
| Hardware Basis | m7g.16xlarge | m7i.16xlarge |
On-demand prices by region
Cheapest for db.m7g.16xlarge first. PostgreSQL, USD per hour.
| Region | db.m7g.16xlarge | db.m7i.16xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $5.392 | $5.696 | ▲ 6% |
| US East (Ohio)us-east-2 | $5.392 | $5.696 | ▲ 6% |
| US West (Oregon)us-west-2 | $5.392 | $5.696 | ▲ 6% |
| Mexico (Central)mx-central-1 | $5.632 | $5.984 | ▲ 6% |
| EU (Stockholm)eu-north-1 | $5.664 | $5.984 | ▲ 6% |
| Canada (Central)ca-central-1 | $5.939 | $6.272 | ▲ 6% |
| EU (Ireland)eu-west-1 | $5.959 | $6.304 | ▲ 6% |
| Europe (Spain)eu-south-2 | $5.965 | $6.304 | ▲ 6% |
| US West (N. California)us-west-1 | $6.144 | $6.496 | ▲ 6% |
| EU (Paris)eu-west-3 | $6.24 | $6.592 | ▲ 6% |
| EU (London)eu-west-2 | $6.246 | $6.592 | ▲ 6% |
| Israel (Tel Aviv)il-central-1 | $6.304 | $6.619 | ▲ 5% |
| AWS GovCloud (US-East)us-gov-east-1 | $6.336 | $6.72 | ▲ 6% |
| Asia Pacific (Malaysia)ap-southeast-5 | $6.368 | $6.72 | ▲ 6% |
| Asia Pacific (Thailand)ap-southeast-7 | $6.368 | $6.72 | ▲ 6% |
| EU (Frankfurt)eu-central-1 | $6.409 | $6.784 | ▲ 6% |
| Middle East (UAE)me-central-1 | $6.56 | $6.944 | ▲ 6% |
| Asia Pacific (Taipei)ap-east-2 | $6.752 | $7.104 | ▲ 5% |
| Europe (Zurich)eu-central-2 | $7.072 | $7.456 | ▲ 5% |
| South America (Sao Paulo)sa-east-1 | $7.072 | $7.456 | ▲ 5% |
| Asia Pacific (Singapore)ap-southeast-1 | $7.494 | $7.904 | ▲ 5% |
| Asia Pacific (Sydney)ap-southeast-2 | $7.494 | $7.904 | ▲ 5% |
| Asia Pacific (Tokyo)ap-northeast-1 | $7.494 | $7.904 | ▲ 5% |
| Asia Pacific (Seoul)ap-northeast-2 | $7.501 | $7.904 | ▲ 5% |
| Asia Pacific (Jakarta)ap-southeast-3 | $7.52 | $7.904 | ▲ 5% |
| Asia Pacific (Melbourne)ap-southeast-4 | $7.52 | $7.904 | ▲ 5% |
| Asia Pacific (Mumbai)ap-south-1 | $7.664 | $8.096 | ▲ 6% |
| Asia Pacific (New Zealand)ap-southeast-6 | $7.862 | $8.301 | ▲ 6% |
| Asia Pacific (Osaka)ap-northeast-3 | $7.968 | $8.288 | ▲ 4% |
Keep exploring
Each type’s own page, and how it compares with others.
db.m7g.16xlarge
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AWS RDS PostgreSQL prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.