db.m6i.8xlargevsdb.m7i.8xlarge

db.m6i.8xlarge and db.m7i.8xlarge cost the same on demand in US East (N. Virginia), $2.848 per hour. Per vCPU, db.m6i.8xlarge costs 50% less.

At a glancedb.m6i.8xlargedb.m7i.8xlarge
On-demand$2.848/hr$2.848/hr
Lowest rate$1.824/hr4% less1-yr reserved, no upfront$1.908/hr1-yr reserved, no upfront
Size32 vCPUs, 128 GiB16 vCPUs, 128 GiB
ProcessorIntel Xeon Scalable Ice LakeIntel 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.m6i.8xlargedb.m7i.8xlargedb.m7i.8xlarge vs db.m6i.8xlarge
On-demandPay by the hour$2.848$2.848Same
1-yr reservedNo upfront36% off$1.82433% off$1.908▲ 5%
1-yr savings planHourly commitment—20% off$2.278—

Key differences

The biggest lead each one has.

Where db.m6i.8xlarge leads
vCPUs32 vs 16
2× higher
Where db.m7i.8xlarge leads

No clear lead on the measures we compare.

Specs

5 of 23 specs differ. Those are in bold.

Compute3 of 8 differdb.m6i.8xlargedb.m7i.8xlarge
vCPUs3216
Physical cores1616
Threads per core22
Architecturex86_64x86_64
ProcessorIntel Xeon Scalable Ice LakeIntel Xeon Scalable (Sapphire Rapids 8488C)
CPU makerIntelIntel
Sustained clock3.5 GHz3.2 GHz
BurstableNoNo
MemoryAll 1 matchdb.m6i.8xlargedb.m7i.8xlarge
Memory (GiB)128128
NetworkingAll 3 matchdb.m6i.8xlargedb.m7i.8xlarge
Network12.5 Gbps12.5 Gbps
Network baseline12.5 Gbps12.5 Gbps
Network peak12.5 Gbps12.5 Gbps
StorageAll 7 matchdb.m6i.8xlargedb.m7i.8xlarge
StorageEBS OnlyEBS Only
EBS baseline bandwidth10,000 Mbps10,000 Mbps
EBS max bandwidth10,000 Mbps10,000 Mbps
EBS baseline throughput1,250 MB/s1,250 MB/s
EBS max throughput1,250 MB/s1,250 MB/s
EBS baseline IOPS40,00040,000
EBS max IOPS40,00040,000
Instance details1 of 3 differdb.m6i.8xlargedb.m7i.8xlarge
Familym6im7i
CategoryGeneral purposeGeneral purpose
Current generationYesYes
Other1 of 1 differdb.m6i.8xlargedb.m7i.8xlarge
Hardware Basism6i.8xlargem7i.8xlarge

On-demand prices by region

Cheapest for db.m6i.8xlarge first. PostgreSQL, USD per hour.

Regiondb.m6i.8xlargedb.m7i.8xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$2.848$2.848Same
US East (Ohio)us-east-2$2.848$2.848Same
US West (Oregon)us-west-2$2.848$2.848Same
EU (Stockholm)eu-north-1$2.992$2.992Same
Mexico (Central)mx-central-1$2.992$2.992Same
Canada (Central)ca-central-1$3.136$3.136Same
EU (Ireland)eu-west-1$3.152$3.152Same
Europe (Spain)eu-south-2$3.152$3.152Same
US West (N. California)us-west-1$3.248$3.248Same
EU (London)eu-west-2$3.296$3.296Same
EU (Paris)eu-west-3$3.296$3.296Same
EU (Milan)eu-south-1$3.308$3.312Same
Israel (Tel Aviv)il-central-1$3.31$3.31Same
Middle East (UAE)me-central-1$3.328$3.472▲ 4%
Asia Pacific (Malaysia)ap-southeast-5$3.36$3.36Same
Asia Pacific (Thailand)ap-southeast-7$3.36$3.36Same
AWS GovCloud (US-East)us-gov-east-1$3.36$3.36Same
AWS GovCloud (US-West)us-gov-west-1$3.36$3.36Same
EU (Frankfurt)eu-central-1$3.392$3.392Same
Asia Pacific (Taipei)ap-east-2$3.552$3.552Same
Europe (Zurich)eu-central-2$3.728$3.728Same
South America (Sao Paulo)sa-east-1$3.728$3.728Same
Asia Pacific (Jakarta)ap-southeast-3$3.952$3.952Same
Asia Pacific (Seoul)ap-northeast-2$3.952$3.952Same
Asia Pacific (Singapore)ap-southeast-1$3.952$3.952Same
Asia Pacific (Sydney)ap-southeast-2$3.952$3.952Same
Asia Pacific (Tokyo)ap-northeast-1$3.952$3.952Same
Asia Pacific (Mumbai)ap-south-1$4.048$4.048Same
Asia Pacific (Osaka)ap-northeast-3$4.144$4.144Same
Asia Pacific (New Zealand)ap-southeast-6$4.15$4.15Same
Asia Pacific (Hong Kong)ap-east-1$4.347$4.344Same

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 33–36% 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.