db.m7g.2xlargevsdb.r7g.2xlarge

db.m7g.2xlarge is 29% cheaper than db.r7g.2xlarge on demand in US East (N. Virginia), saving $205.86 a month.

At a glancedb.m7g.2xlargedb.r7g.2xlarge
On-demand$0.674/hr29% less$0.956/hr
Lowest rate$0.519/hr30% less1-yr reserved, no upfront$0.7363/hr1-yr reserved, no upfront
Size8 vCPUs, 32 GiB8 vCPUs, 64 GiB
ProcessorAWS Graviton3AWS Graviton3
Architecturearm64arm64

Prices in US East (N. Virginia)

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

Optiondb.m7g.2xlargedb.r7g.2xlargedb.r7g.2xlarge vs db.m7g.2xlarge
On-demandPay by the hour$0.674$0.956▲ 42%
1-yr reservedNo upfront23% off$0.51923% off$0.7363▲ 42%
1-yr savings planHourly commitment20% off$0.539220% off$0.7648▲ 42%

Key differences

The biggest lead each one has.

Where db.m7g.2xlarge leads
On-demand price$0.674 vs $0.956 per hour
29% cheaper
Where db.r7g.2xlarge leads
Memory (GiB)64 vs 32
2× higher

Specs

5 of 24 specs differ. Those are in bold.

ComputeAll 8 matchdb.m7g.2xlargedb.r7g.2xlarge
vCPUs88
Physical cores88
Threads per core11
Architecturearm64arm64
ProcessorAWS Graviton3AWS Graviton3
CPU makerAWSAWS
Sustained clock2.6 GHz2.6 GHz
BurstableNoNo
Memory1 of 1 differdb.m7g.2xlargedb.r7g.2xlarge
Memory (GiB)3264
NetworkingAll 3 matchdb.m7g.2xlargedb.r7g.2xlarge
NetworkUp to 15 GigabitUp to 15 Gigabit
Network baseline3.75 Gbps3.75 Gbps
Network peak15 Gbps15 Gbps
StorageAll 7 matchdb.m7g.2xlargedb.r7g.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 details3 of 4 differdb.m7g.2xlargedb.r7g.2xlarge
Familym7gr7g
CategoryGeneral purposeMemory optimized
Current generationYesYes
Normalization factor3216
Other1 of 1 differdb.m7g.2xlargedb.r7g.2xlarge
Hardware Basism7g.2xlarger7g.2xlarge

On-demand prices by region

Cheapest for db.m7g.2xlarge first. PostgreSQL, USD per hour.

Regiondb.m7g.2xlargedb.r7g.2xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$0.674$0.956▲ 42%
US East (Ohio)us-east-2$0.674$0.956▲ 42%
US West (Oregon)us-west-2$0.674$0.956▲ 42%
Mexico (Central)mx-central-1$0.704$1.004▲ 43%
EU (Stockholm)eu-north-1$0.708$0.9816▲ 39%
Canada (Central)ca-central-1$0.7424$1.033▲ 39%
EU (Ireland)eu-west-1$0.745$1.071▲ 44%
Europe (Spain)eu-south-2$0.7456$1.071▲ 44%
US West (N. California)us-west-1$0.768$1.071▲ 39%
EU (Paris)eu-west-3$0.78$1.272▲ 63%
EU (London)eu-west-2$0.7808$1.122▲ 44%
Israel (Tel Aviv)il-central-1$0.788$1.128▲ 43%
AWS GovCloud (US-East)us-gov-east-1$0.792$1.148▲ 45%
Asia Pacific (Malaysia)ap-southeast-5$0.796$0.976▲ 23%
Asia Pacific (Thailand)ap-southeast-7$0.796$0.976▲ 23%
EU (Frankfurt)eu-central-1$0.801$1.165▲ 45%
Middle East (Bahrain)me-south-1$0.8176$1.176▲ 44%
Middle East (UAE)me-central-1$0.82$1.332▲ 62%
Asia Pacific (Taipei)ap-east-2$0.844$1.032▲ 22%
Europe (Zurich)eu-central-2$0.884$1.28▲ 45%
South America (Sao Paulo)sa-east-1$0.884$1.52▲ 72%
Asia Pacific (Singapore)ap-southeast-1$0.937$1.148▲ 23%
Asia Pacific (Sydney)ap-southeast-2$0.937$1.148▲ 23%
Asia Pacific (Tokyo)ap-northeast-1$0.937$1.148▲ 23%
Asia Pacific (Seoul)ap-northeast-2$0.9376$1.148▲ 22%
Asia Pacific (Jakarta)ap-southeast-3$0.94$1.148▲ 22%
Asia Pacific (Mumbai)ap-south-1$0.958$1.088▲ 14%
Asia Pacific (Hyderabad)ap-south-2$0.9584$1.088▲ 14%
Asia Pacific (New Zealand)ap-southeast-6$0.9828$1.206▲ 23%
Asia Pacific (Osaka)ap-northeast-3$0.996$1.148▲ 15%

Keep exploring

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

db.m7g.2xlargeGeneral purpose, m7g family
db.m7g.2xlarge prices and specsEvery size in the m7g family

Compare db.m7g.2xlarge with

db.t4g.2xlargedb.m7i.2xlargedb.m6g.2xlargedb.m8g.2xlarge
db.r7g.2xlargeMemory optimized, r7g family
db.r7g.2xlarge prices and specsEvery size in the r7g family

Compare db.r7g.2xlarge with

db.r7i.2xlargedb.r7i.2xlarge.tpc2.mem4xdb.r7i.2xlarge.tpc2.mem8xdb.r6g.2xlargedb.r8g.2xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 23% 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.