db.m7g.16xlargevsdb.r7g.16xlarge

db.m7g.16xlarge is 30% cheaper than db.r7g.16xlarge on demand in US East (N. Virginia), saving $1,648.34 a month.

At a glancedb.m7g.16xlargedb.r7g.16xlarge
On-demand$5.392/hr30% less$7.65/hr
Lowest rate$4.152/hr30% less1-yr reserved, no upfront$5.891/hr1-yr reserved, no upfront
Size64 vCPUs, 256 GiB64 vCPUs, 512 GiB
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.16xlargedb.r7g.16xlargedb.r7g.16xlarge vs db.m7g.16xlarge
On-demandPay by the hour$5.392$7.65▲ 42%
1-yr reservedNo upfront23% off$4.15223% off$5.891▲ 42%
1-yr savings planHourly commitment20% off$4.31420% off$6.12▲ 42%

Key differences

The biggest lead each one has.

Where db.m7g.16xlarge leads
On-demand price$5.392 vs $7.65 per hour
30% cheaper
Where db.r7g.16xlarge leads
Memory (GiB)512 vs 256
2× higher

Specs

9 of 24 specs differ. Those are in bold.

Compute1 of 8 differdb.m7g.16xlargedb.r7g.16xlarge
vCPUs6464
Physical cores6464
Threads per core11
Architecturearm64arm64
ProcessorAWS Graviton3–
CPU makerAWSAWS
Sustained clock2.6 GHz2.6 GHz
BurstableNoNo
Memory1 of 1 differdb.m7g.16xlargedb.r7g.16xlarge
Memory (GiB)256512
Networking1 of 3 differdb.m7g.16xlargedb.r7g.16xlarge
Network25 Gigabit–
Network baseline30 Gbps30 Gbps
Network peak30 Gbps30 Gbps
Storage1 of 7 differdb.m7g.16xlargedb.r7g.16xlarge
StorageEBS Only–
EBS baseline bandwidth20,000 Mbps20,000 Mbps
EBS max bandwidth20,000 Mbps20,000 Mbps
EBS baseline throughput2,500 MB/s2,500 MB/s
EBS max throughput2,500 MB/s2,500 MB/s
EBS baseline IOPS80,00080,000
EBS max IOPS80,00080,000
Instance details4 of 4 differdb.m7g.16xlargedb.r7g.16xlarge
Familym7gr7g
CategoryGeneral purpose–
Current generationYes–
Normalization factor256128
Other1 of 1 differdb.m7g.16xlargedb.r7g.16xlarge
Hardware Basism7g.16xlarger7g.16xlarge

On-demand prices by region

Cheapest for db.m7g.16xlarge first. PostgreSQL, USD per hour.

Regiondb.m7g.16xlargedb.r7g.16xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$5.392$7.65▲ 42%
US East (Ohio)us-east-2$5.392$7.65▲ 42%
US West (Oregon)us-west-2$5.392$7.65▲ 42%
Mexico (Central)mx-central-1$5.632$8.032▲ 43%
EU (Stockholm)eu-north-1$5.664$7.853▲ 39%
Canada (Central)ca-central-1$5.939$8.262▲ 39%
EU (Ireland)eu-west-1$5.959$8.572▲ 44%
Europe (Spain)eu-south-2$5.965$8.57▲ 44%
US West (N. California)us-west-1$6.144$8.57▲ 39%
EU (Paris)eu-west-3$6.24$10.176▲ 63%
EU (London)eu-west-2$6.246$8.976▲ 44%
Israel (Tel Aviv)il-central-1$6.304$9.024▲ 43%
AWS GovCloud (US-East)us-gov-east-1$6.336$9.184▲ 45%
Asia Pacific (Malaysia)ap-southeast-5$6.368$7.808▲ 23%
Asia Pacific (Thailand)ap-southeast-7$6.368$7.808▲ 23%
EU (Frankfurt)eu-central-1$6.409$9.316▲ 45%
Middle East (Bahrain)me-south-1$6.541$9.408▲ 44%
Middle East (UAE)me-central-1$6.56$10.656▲ 62%
Asia Pacific (Taipei)ap-east-2$6.752$8.256▲ 22%
Europe (Zurich)eu-central-2$7.072$10.24▲ 45%
South America (Sao Paulo)sa-east-1$7.072$12.164▲ 72%
Asia Pacific (Singapore)ap-southeast-1$7.494$9.18▲ 22%
Asia Pacific (Sydney)ap-southeast-2$7.494$9.18▲ 22%
Asia Pacific (Tokyo)ap-northeast-1$7.494$9.18▲ 22%
Asia Pacific (Seoul)ap-northeast-2$7.501$9.181▲ 22%
Asia Pacific (Jakarta)ap-southeast-3$7.52$9.184▲ 22%
Asia Pacific (Mumbai)ap-south-1$7.664$8.704▲ 14%
Asia Pacific (Hyderabad)ap-south-2$7.667$8.704▲ 14%
Asia Pacific (New Zealand)ap-southeast-6$7.862$9.645▲ 23%
Asia Pacific (Osaka)ap-northeast-3$7.968$9.184▲ 15%

Keep exploring

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

db.m7g.16xlargeGeneral purpose, m7g family
db.m7g.16xlarge prices and specsEvery size in the m7g family

Compare db.m7g.16xlarge with

db.m7i.16xlargedb.m6g.16xlargedb.m8g.16xlarge
db.r7g.16xlarger7g family
db.r7g.16xlarge prices and specsEvery size in the r7g family

Compare db.r7g.16xlarge with

db.r7i.16xlargedb.r6g.16xlargedb.r8g.16xlarge

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.