db.m6i.2xlargevsdb.r6i.2xlarge
db.m6i.2xlarge is 29% cheaper than db.r6i.2xlarge on demand in US East (N. Virginia), saving $210.24 a month.
| At a glance | db.m6i.2xlarge | db.r6i.2xlarge |
|---|---|---|
| On-demand | $0.712/hr29% less | $1.00/hr |
| Lowest rate | $0.456/hr21% less1-yr reserved, no upfront | $0.5776/hr1-yr reserved, no upfront |
| Size | 8 vCPUs, 32 GiB | 8 vCPUs, 64 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.m6i.2xlarge | db.r6i.2xlarge | db.r6i.2xlarge vs db.m6i.2xlarge |
|---|---|---|---|
| On-demandPay by the hour | $0.712 | $1.00 | ▲ 40% |
| 1-yr reservedNo upfront | 36% off$0.456 | 42% off$0.5776 | ▲ 27% |
Key differences
The biggest lead each one has.
Where db.m6i.2xlarge leads
On-demand price$0.712 vs $1.00 per hour
29% cheaperWhere db.r6i.2xlarge leads
Memory (GiB)64 vs 32
2× higherSpecs
9 of 24 specs differ. Those are in bold.
| Compute2 of 8 differ | db.m6i.2xlarge | db.r6i.2xlarge |
|---|---|---|
| vCPUs | 8 | 8 |
| Physical cores | 4 | 4 |
| Threads per core | 2 | 2 |
| Architecture | x86_64 | – |
| Processor | Intel Xeon Scalable Ice Lake | – |
| CPU maker | Intel | Intel |
| Sustained clock | 3.5 GHz | 3.5 GHz |
| Burstable | No | No |
| Memory1 of 1 differ | db.m6i.2xlarge | db.r6i.2xlarge |
|---|---|---|
| Memory (GiB) | 32 | 64 |
| Networking1 of 3 differ | db.m6i.2xlarge | db.r6i.2xlarge |
|---|---|---|
| Network | Up to 12.5 Gbps | – |
| Network baseline | 3.125 Gbps | 3.125 Gbps |
| Network peak | 12.5 Gbps | 12.5 Gbps |
| Storage1 of 7 differ | db.m6i.2xlarge | db.r6i.2xlarge |
|---|---|---|
| Storage | EBS Only | – |
| EBS baseline bandwidth | 2,500 Mbps | 2,500 Mbps |
| EBS max bandwidth | 10,000 Mbps | 10,000 Mbps |
| EBS baseline throughput | 312.5 MB/s | 312.5 MB/s |
| EBS max throughput | 1,250 MB/s | 1,250 MB/s |
| EBS baseline IOPS | 12,000 | 12,000 |
| EBS max IOPS | 40,000 | 40,000 |
| Instance details3 of 4 differ | db.m6i.2xlarge | db.r6i.2xlarge |
|---|---|---|
| Family | m6i | r6i |
| Category | General purpose | – |
| Current generation | Yes | – |
| Normalization factor | 16 | 16 |
| Other1 of 1 differ | db.m6i.2xlarge | db.r6i.2xlarge |
|---|---|---|
| Hardware Basis | m6i.2xlarge | r6i.2xlarge |
On-demand prices by region
Cheapest for db.m6i.2xlarge first. PostgreSQL, USD per hour.
| Region | db.m6i.2xlarge | db.r6i.2xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $0.712 | $1.00 | ▲ 40% |
| US East (Ohio)us-east-2 | $0.712 | $1.00 | ▲ 40% |
| US West (Oregon)us-west-2 | $0.712 | $1.00 | ▲ 40% |
| EU (Stockholm)eu-north-1 | $0.748 | $1.028 | ▲ 37% |
| Mexico (Central)mx-central-1 | $0.748 | $1.052 | ▲ 41% |
| Canada (Central)ca-central-1 | $0.784 | $1.081 | ▲ 38% |
| Canada West (Calgary)ca-west-1 | $0.784 | $1.081 | ▲ 38% |
| EU (Ireland)eu-west-1 | $0.788 | $1.12 | ▲ 42% |
| Europe (Spain)eu-south-2 | $0.788 | $1.664 | ▲ 111% |
| US West (N. California)us-west-1 | $0.812 | $1.12 | ▲ 38% |
| EU (London)eu-west-2 | $0.824 | $1.176 | ▲ 43% |
| EU (Paris)eu-west-3 | $0.824 | $1.176 | ▲ 43% |
| EU (Milan)eu-south-1 | $0.827 | $1.176 | ▲ 42% |
| Israel (Tel Aviv)il-central-1 | $0.827 | $1.18 | ▲ 43% |
| Middle East (UAE)me-central-1 | $0.832 | $1.83 | ▲ 120% |
| Asia Pacific (Malaysia)ap-southeast-5 | $0.84 | $1.02 | ▲ 21% |
| Asia Pacific (Thailand)ap-southeast-7 | $0.84 | $1.02 | ▲ 21% |
| AWS GovCloud (US-East)us-gov-east-1 | $0.84 | $1.40 | ▲ 67% |
| AWS GovCloud (US-West)us-gov-west-1 | $0.84 | $1.40 | ▲ 67% |
| EU (Frankfurt)eu-central-1 | $0.848 | $1.22 | ▲ 44% |
| Middle East (Bahrain)me-south-1 | $0.868 | $1.232 | ▲ 42% |
| Asia Pacific (Taipei)ap-east-2 | $0.888 | $1.08 | ▲ 22% |
| Europe (Zurich)eu-central-2 | $0.932 | $2.002 | ▲ 115% |
| South America (Sao Paulo)sa-east-1 | $0.932 | $2.096 | ▲ 125% |
| Africa (Cape Town)af-south-1 | $0.936 | $1.332 | ▲ 42% |
| Asia Pacific (Jakarta)ap-southeast-3 | $0.988 | $1.82 | ▲ 84% |
| Asia Pacific (Seoul)ap-northeast-2 | $0.988 | $1.20 | ▲ 21% |
| Asia Pacific (Singapore)ap-southeast-1 | $0.988 | $1.20 | ▲ 21% |
| Asia Pacific (Sydney)ap-southeast-2 | $0.988 | $1.20 | ▲ 21% |
| Asia Pacific (Tokyo)ap-northeast-1 | $0.988 | $1.20 | ▲ 21% |
| Asia Pacific (Hyderabad)ap-south-2 | $1.012 | $1.716 | ▲ 70% |
| Asia Pacific (Mumbai)ap-south-1 | $1.012 | $1.14 | ▲ 13% |
| Asia Pacific (Osaka)ap-northeast-3 | $1.036 | $1.20 | ▲ 16% |
| Asia Pacific (New Zealand)ap-southeast-6 | $1.038 | $1.26 | ▲ 21% |
| Asia Pacific (Hong Kong)ap-east-1 | $1.087 | $1.32 | ▲ 21% |
Keep exploring
Each type’s own page, and how it compares with others.
db.m6i.2xlarge
db.m6i.2xlarge prices and specsEvery size in the m6i familyCompare db.m6i.2xlarge with
db.r6i.2xlarge
db.r6i.2xlarge prices and specsEvery size in the r6i familyCompare db.r6i.2xlarge with
AWS RDS PostgreSQL prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.