db.m6i.xlargevsdb.m6id.xlarge

db.m6i.xlarge is 21% cheaper than db.m6id.xlarge on demand in US East (N. Virginia), saving $67.16 a month.

At a glancedb.m6i.xlargedb.m6id.xlarge
On-demand$0.356/hr21% less$0.448/hr
Lowest rate$0.228/hr34% less1-yr reserved, no upfront$0.3453/hr1-yr reserved, no upfront
Size4 vCPUs, 16 GiB4 vCPUs, 16 GiB
ProcessorIntel Xeon Scalable Ice LakeIntel Xeon 8375
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.xlargedb.m6id.xlargedb.m6id.xlarge vs db.m6i.xlarge
On-demandPay by the hour$0.356$0.448▲ 26%
1-yr reservedNo upfront36% off$0.22823% off$0.3453▲ 51%

Key differences

The biggest lead each one has.

Where db.m6i.xlarge leads
On-demand price$0.356 vs $0.448 per hour
21% cheaper
Where db.m6id.xlarge leads

No clear lead on the measures we compare.

Specs

6 of 25 specs differ. Those are in bold.

Compute1 of 8 differdb.m6i.xlargedb.m6id.xlarge
vCPUs44
Physical cores22
Threads per core22
Architecturex86_64x86_64
ProcessorIntel Xeon Scalable Ice LakeIntel Xeon 8375
CPU makerIntelIntel
Sustained clock3.5 GHz3.5 GHz
BurstableNoNo
MemoryAll 1 matchdb.m6i.xlargedb.m6id.xlarge
Memory (GiB)1616
NetworkingAll 3 matchdb.m6i.xlargedb.m6id.xlarge
NetworkUp to 12.5 GbpsUp to 12.5 Gbps
Network baseline1.562 Gbps1.562 Gbps
Network peak12.5 Gbps12.5 Gbps
Storage2 of 8 differdb.m6i.xlargedb.m6id.xlarge
StorageEBS Only1 x 237 NVMe SSD
Local disks–1 × 237 GB SSD
EBS baseline bandwidth1,250 Mbps1,250 Mbps
EBS max bandwidth10,000 Mbps10,000 Mbps
EBS baseline throughput156.25 MB/s156.25 MB/s
EBS max throughput1,250 MB/s1,250 MB/s
EBS baseline IOPS6,0006,000
EBS max IOPS40,00040,000
Instance details2 of 4 differdb.m6i.xlargedb.m6id.xlarge
Familym6im6id
CategoryGeneral purposeGeneral purpose
Current generationYesYes
Normalization factor–8
Other1 of 1 differdb.m6i.xlargedb.m6id.xlarge
Hardware Basism6i.xlargem6id.xlarge

On-demand prices by region

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

Regiondb.m6i.xlargedb.m6id.xlargeDifference
US East (N. Virginia)Used in summaryus-east-1$0.356$0.448▲ 26%
US East (Ohio)us-east-2$0.356$0.448▲ 26%
US West (Oregon)us-west-2$0.356$0.448▲ 26%
Mexico (Central)mx-central-1$0.374$0.47▲ 26%
Canada West (Calgary)ca-west-1$0.392$0.493▲ 26%
EU (Ireland)eu-west-1$0.394$0.495▲ 26%
Asia Pacific (Malaysia)ap-southeast-5$0.42$0.558▲ 33%
Asia Pacific (Thailand)ap-southeast-7$0.42$0.558▲ 33%
EU (Frankfurt)eu-central-1$0.424$0.536▲ 26%
Asia Pacific (Taipei)ap-east-2$0.444$0.56▲ 26%
Asia Pacific (Sydney)ap-southeast-2$0.494$0.623▲ 26%
Asia Pacific (Tokyo)ap-northeast-1$0.494$0.621▲ 26%
Asia Pacific (New Zealand)ap-southeast-6$0.5188$0.6552▲ 26%

Keep exploring

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

db.m6i.xlargeGeneral purpose, m6i family
db.m6i.xlarge prices and specsEvery size in the m6i family

Compare db.m6i.xlarge with

db.m6g.xlargedb.r6i.xlargedb.r6i.xlarge.tpc2.mem2xdb.r6i.xlarge.tpc2.mem4xdb.t3.xlargedb.m6idn.xlargedb.m6in.xlargedb.t2.xlargedb.m5.xlargedb.m7i.xlarge
db.m6id.xlargeGeneral purpose, m6id family
db.m6id.xlarge prices and specsEvery size in the m6id family

Compare db.m6id.xlarge with

db.t3.xlargedb.m6gd.xlargedb.r6id.xlargedb.t2.xlargedb.m5d.xlarge

Pay the committed rate, with commitment protection

The best committed rate on these two is 23–36% below on-demand. Connect your cloud accounts to unlock greater savings with commitment protection.

Connect AWS account

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