db.m7i.2xlargevsdb.r7i.2xlarge

db.m7i.2xlarge is 29% cheaper than db.r7i.2xlarge on demand in US East (N. Virginia), saving $210.24 a month.

At a glancedb.m7i.2xlargedb.r7i.2xlarge
On-demand$0.712/hr29% less$1.00/hr
Lowest rate$0.477/hr29% less1-yr reserved, no upfront$0.67/hr1-yr reserved, no upfront
Size4 vCPUs, 32 GiB4 vCPUs, 64 GiB
ProcessorIntel Xeon Scalable (Sapphire Rapids 8488C)Intel Xeon Scalable (Sapphire Rapids 8488C)
Architecturex86_64x86_64

Prices in US East (N. Virginia)

“Off” is the discount against each type’s own on-demand price. PostgreSQL, USD per hour.

Optiondb.m7i.2xlargedb.r7i.2xlargedb.r7i.2xlarge vs db.m7i.2xlarge
On-demandPay by the hour$0.712$1.00▲ 40%
1-yr reservedNo upfront33% off$0.47733% off$0.67▲ 40%
1-yr savings planHourly commitment20% off$0.569620% off$0.8▲ 40%

Key differences

The biggest lead each one has.

Where db.m7i.2xlarge leads
On-demand price$0.712 vs $1.00 per hour
29% cheaper
Where db.r7i.2xlarge leads
Memory (GiB)64 vs 32
2× higher

Specs

4 of 23 specs differ. Those are in bold.

ComputeAll 8 matchdb.m7i.2xlargedb.r7i.2xlarge
vCPUs44
Physical cores44
Threads per core22
Architecturex86_64x86_64
ProcessorIntel Xeon Scalable (Sapphire Rapids 8488C)Intel Xeon Scalable (Sapphire Rapids 8488C)
CPU makerIntelIntel
Sustained clock3.2 GHz3.2 GHz
BurstableNoNo
Memory1 of 1 differdb.m7i.2xlargedb.r7i.2xlarge
Memory (GiB)3264
NetworkingAll 3 matchdb.m7i.2xlargedb.r7i.2xlarge
NetworkUp to 12.5 GbpsUp to 12.5 Gbps
Network baseline3.125 Gbps3.125 Gbps
Network peak12.5 Gbps12.5 Gbps
StorageAll 7 matchdb.m7i.2xlargedb.r7i.2xlarge
StorageEBS OnlyEBS Only
EBS baseline bandwidth2,500 Mbps2,500 Mbps
EBS max bandwidth10,000 Mbps10,000 Mbps
EBS baseline throughput312.5 MB/s312.5 MB/s
EBS max throughput1,250 MB/s1,250 MB/s
EBS baseline IOPS12,00012,000
EBS max IOPS40,00040,000
Instance details2 of 3 differdb.m7i.2xlargedb.r7i.2xlarge
Familym7ir7i
CategoryGeneral purposeMemory optimized
Current generationYesYes
Other1 of 1 differdb.m7i.2xlargedb.r7i.2xlarge
Hardware Basism7i.2xlarger7i.2xlarge

On-demand prices by region

Cheapest for db.m7i.2xlarge first. PostgreSQL, USD per hour.

Regiondb.m7i.2xlargedb.r7i.2xlargeDifference
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$1.08▲ 38%
EU (Ireland)eu-west-1$0.788$1.12▲ 42%
Europe (Spain)eu-south-2$0.788$1.12▲ 42%
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$0.828$1.176▲ 42%
Asia Pacific (Malaysia)ap-southeast-5$0.84$1.02▲ 21%
Asia Pacific (Thailand)ap-southeast-7$0.84$1.188▲ 41%
AWS GovCloud (US-East)us-gov-east-1$0.84$1.20▲ 43%
AWS GovCloud (US-West)us-gov-west-1$0.84$1.20▲ 43%
EU (Frankfurt)eu-central-1$0.848$1.22▲ 44%
Asia Pacific (Taipei)ap-east-2$0.888$1.08▲ 22%
South America (Sao Paulo)sa-east-1$0.932$1.59▲ 71%
Asia Pacific (Jakarta)ap-southeast-3$0.988$1.20▲ 21%
Asia Pacific (Melbourne)ap-southeast-4$0.988$1.40▲ 42%
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 (Mumbai)ap-south-1$1.012$1.14▲ 13%
Asia Pacific (Osaka)ap-northeast-3$1.036$1.40▲ 35%
Asia Pacific (New Zealand)ap-southeast-6$1.038$1.26▲ 21%

Keep exploring

Each type’s own page, and how it compares with others.

Pay the committed rate, with commitment protection

The best committed rate on these two is 33% below on-demand. Connect your cloud accounts to unlock greater savings with commitment protection.

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AWS RDS PostgreSQL prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.