db.m7g.12xlargevsdb.m7i.12xlarge

db.m7g.12xlarge is 5% cheaper than db.m7i.12xlarge on demand in US East (N. Virginia), saving $166.44 a month. Per vCPU, db.m7g.12xlarge costs 53% less. They use different processor architectures (arm64 and x86_64), so software built for one may need rebuilding to run on the other.

At a glancedb.m7g.12xlargedb.m7i.12xlarge
On-demand$4.044/hr5% less$4.272/hr
Lowest rate$3.114/hr1-yr reserved, no upfront$2.862/hr8% less1-yr reserved, no upfront
Size48 vCPUs, 192 GiB24 vCPUs, 192 GiB
ProcessorAWS Graviton3Intel Xeon Scalable (Sapphire Rapids 8488C)
Architecturearm64x86_64

Prices in US East (N. Virginia)

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

Optiondb.m7g.12xlargedb.m7i.12xlargedb.m7i.12xlarge vs db.m7g.12xlarge
On-demandPay by the hour$4.044$4.272▲ 6%
1-yr reservedNo upfront23% off$3.11433% off$2.862▼ 8%
1-yr savings planHourly commitment20% off$3.23520% off$3.418▲ 6%

Key differences

The biggest lead each one has.

Where db.m7g.12xlarge leads
On-demand price$4.044 vs $4.272 per hour
5% cheaper
vCPUs48 vs 24
2× higher
Network baseline22.5 Gbps vs 18.75 Gbps
20% higher
Where db.m7i.12xlarge leads
Sustained clock3.2 GHz vs 2.6 GHz
23% higher

Specs

13 of 24 specs differ. Those are in bold.

Compute7 of 8 differdb.m7g.12xlargedb.m7i.12xlarge
vCPUs4824
Physical cores4824
Threads per core12
Architecturearm64x86_64
ProcessorAWS Graviton3Intel Xeon Scalable (Sapphire Rapids 8488C)
CPU makerAWSIntel
Sustained clock2.6 GHz3.2 GHz
BurstableNoNo
MemoryAll 1 matchdb.m7g.12xlargedb.m7i.12xlarge
Memory (GiB)192192
Networking3 of 3 differdb.m7g.12xlargedb.m7i.12xlarge
Network20 Gigabit18.75 Gbps
Network baseline22.5 Gbps18.75 Gbps
Network peak22.5 Gbps18.75 Gbps
StorageAll 7 matchdb.m7g.12xlargedb.m7i.12xlarge
StorageEBS OnlyEBS Only
EBS baseline bandwidth15,000 Mbps15,000 Mbps
EBS max bandwidth15,000 Mbps15,000 Mbps
EBS baseline throughput1,875 MB/s1,875 MB/s
EBS max throughput1,875 MB/s1,875 MB/s
EBS baseline IOPS60,00060,000
EBS max IOPS60,00060,000
Instance details2 of 4 differdb.m7g.12xlargedb.m7i.12xlarge
Familym7gm7i
CategoryGeneral purposeGeneral purpose
Current generationYesYes
Normalization factor192–
Other1 of 1 differdb.m7g.12xlargedb.m7i.12xlarge
Hardware Basism7g.12xlargem7i.12xlarge

On-demand prices by region

Cheapest for db.m7g.12xlarge first. PostgreSQL, USD per hour.

Regiondb.m7g.12xlargedb.m7i.12xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$4.044$4.272▲ 6%
US East (Ohio)us-east-2$4.044$4.272▲ 6%
US West (Oregon)us-west-2$4.044$4.272▲ 6%
Mexico (Central)mx-central-1$4.224$4.488▲ 6%
EU (Stockholm)eu-north-1$4.248$4.488▲ 6%
Canada (Central)ca-central-1$4.454$4.704▲ 6%
EU (Ireland)eu-west-1$4.47$4.728▲ 6%
Europe (Spain)eu-south-2$4.474$4.728▲ 6%
US West (N. California)us-west-1$4.608$4.872▲ 6%
EU (Paris)eu-west-3$4.68$4.944▲ 6%
EU (London)eu-west-2$4.685$4.944▲ 6%
Israel (Tel Aviv)il-central-1$4.728$4.964▲ 5%
AWS GovCloud (US-East)us-gov-east-1$4.752$5.04▲ 6%
Asia Pacific (Malaysia)ap-southeast-5$4.776$5.04▲ 6%
Asia Pacific (Thailand)ap-southeast-7$4.776$5.04▲ 6%
EU (Frankfurt)eu-central-1$4.807$5.088▲ 6%
Middle East (UAE)me-central-1$4.92$5.208▲ 6%
Asia Pacific (Taipei)ap-east-2$5.064$5.328▲ 5%
Europe (Zurich)eu-central-2$5.304$5.592▲ 5%
South America (Sao Paulo)sa-east-1$5.304$5.592▲ 5%
Asia Pacific (Singapore)ap-southeast-1$5.621$5.928▲ 5%
Asia Pacific (Sydney)ap-southeast-2$5.621$5.928▲ 5%
Asia Pacific (Tokyo)ap-northeast-1$5.621$5.928▲ 5%
Asia Pacific (Seoul)ap-northeast-2$5.626$5.928▲ 5%
Asia Pacific (Jakarta)ap-southeast-3$5.64$5.928▲ 5%
Asia Pacific (Melbourne)ap-southeast-4$5.64$5.928▲ 5%
Asia Pacific (Mumbai)ap-south-1$5.748$6.072▲ 6%
Asia Pacific (New Zealand)ap-southeast-6$5.897$6.226▲ 6%
Asia Pacific (Osaka)ap-northeast-3$5.976$6.216▲ 4%

Keep exploring

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

db.m7g.12xlargeGeneral purpose, m7g family
db.m7g.12xlarge prices and specsEvery size in the m7g family

Compare db.m7g.12xlarge with

db.m7i.12xlargeGeneral purpose, m7i family
db.m7i.12xlarge prices and specsEvery size in the m7i family

Compare db.m7i.12xlarge with

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