db.t3.largevsdb.m5d.large

db.t3.large is 31% cheaper than db.m5d.large on demand in US East (N. Virginia), saving $47.45 a month.

At a glancedb.t3.largedb.m5d.large
On-demand$0.145/hr31% less$0.21/hr
Lowest rate$0.1034/hr36% less1-yr reserved, no upfront$0.1613/hr1-yr reserved, no upfront
Size2 vCPUs, 8 GiB2 vCPUs, 8 GiB
CPUBurstableBest for workloads that are mostly idleFull CPUSteady performance, no credits to manage

Prices in US East (N. Virginia)

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

Optiondb.t3.largedb.m5d.largedb.m5d.large vs db.t3.large
On-demandPay by the hour$0.145$0.21▲ 45%
1-yr reservedNo upfront29% off$0.103423% off$0.1613▲ 56%

Key differences

The biggest lead each one has.

Where db.t3.large leads
On-demand price$0.145 vs $0.21 per hour
31% cheaper
CPU modelEarns credits while idle, then bursts
Burstable
EBS baseline IOPS4,000 vs 3,600
11% higher
Where db.m5d.large leads
CPU modelSteady performance, no credits to manage
Full CPU
Network peak10 Gbps vs 5 Gbps
2× higher
EBS max bandwidth4,750 Mbps vs 2,780 Mbps
71% higher
Sustained clock3.1 GHz vs 2.5 GHz
24% higher

Specs

13 of 19 specs differ. Those are in bold.

Compute2 of 6 differdb.t3.largedb.m5d.large
vCPUs22
Physical cores11
Threads per core22
CPU makerIntelIntel
Sustained clock2.5 GHz3.1 GHz
BurstableYesNo
MemoryAll 1 matchdb.t3.largedb.m5d.large
Memory (GiB)88
Networking2 of 2 differdb.t3.largedb.m5d.large
Network baseline0.512 Gbps0.75 Gbps
Network peak5 Gbps10 Gbps
Storage7 of 7 differdb.t3.largedb.m5d.large
Local disks–1 × 75 GB SSD
EBS baseline bandwidth695 Mbps650 Mbps
EBS max bandwidth2,780 Mbps4,750 Mbps
EBS baseline throughput86.875 MB/s81.25 MB/s
EBS max throughput347.5 MB/s593.75 MB/s
EBS baseline IOPS4,0003,600
EBS max IOPS15,70018,750
Instance details1 of 2 differdb.t3.largedb.m5d.large
Familyt3m5d
Normalization factor44
Other1 of 1 differdb.t3.largedb.m5d.large
Hardware Basist3.largem5d.large

On-demand prices by region

Cheapest for db.t3.large first. PostgreSQL, USD per hour.

Regiondb.t3.largedb.m5d.largeDifference
US East (N. Virginia)Used in summaryus-east-1$0.145$0.21▲ 45%
US East (Ohio)us-east-2$0.145$0.21▲ 45%
US West (Oregon)us-west-2$0.145$0.21▲ 45%
EU (Stockholm)eu-north-1$0.148$0.22▲ 49%
EU (Ireland)eu-west-1$0.156$0.232▲ 49%
Canada (Central)ca-central-1$0.16$0.231▲ 44%
EU (London)eu-west-2$0.164$0.243▲ 48%
EU (Milan)eu-south-1$0.164$0.244▲ 49%
EU (Paris)eu-west-3$0.164$0.243▲ 48%
EU (Frankfurt)eu-central-1$0.168$0.251▲ 49%
AWS GovCloud (US-East)us-gov-east-1$0.17$0.241▲ 42%
AWS GovCloud (US-West)us-gov-west-1$0.17$0.241▲ 42%
Middle East (Bahrain)me-south-1$0.172$0.256▲ 49%
Middle East (UAE)me-central-1$0.172$0.256▲ 49%
Africa (Cape Town)af-south-1$0.186$0.276▲ 48%
US West (N. California)us-west-1$0.19$0.241▲ 27%
Asia Pacific (Hyderabad)ap-south-2$0.212$1.006▲ 375%
Asia Pacific (Mumbai)ap-south-1$0.212$0.306▲ 44%
Asia Pacific (Jakarta)ap-southeast-3$0.224$0.29▲ 29%
Asia Pacific (Osaka)ap-northeast-3$0.224$0.305▲ 36%
Asia Pacific (Seoul)ap-northeast-2$0.224$0.291▲ 30%
Asia Pacific (Singapore)ap-southeast-1$0.224$0.29▲ 29%
Asia Pacific (Sydney)ap-southeast-2$0.224$0.292▲ 30%
Asia Pacific (Tokyo)ap-northeast-1$0.224$0.291▲ 30%
Asia Pacific (Hong Kong)ap-east-1$0.2464$0.319▲ 29%
South America (Sao Paulo)sa-east-1$0.302$0.274▼ 9%

Keep exploring

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

db.t3.larget3 family, burstable
db.t3.large prices and specsEvery size in the t3 family

Compare db.t3.large with

db.m5.largedb.m6i.largedb.m8i.largedb.m7i.largedb.m6id.largedb.m4.largedb.m6idn.largedb.m6in.largedb.t2.large
db.m5d.largem5d family
db.m5d.large prices and specsEvery size in the m5d family

Compare db.m5d.large with

db.m5.largedb.r5d.largedb.t2.largedb.m6id.large

Pay the committed rate, with commitment protection

The best committed rate on these two is 23–29% 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.