db.t4g.largevsdb.m6gd.large

db.t4g.large is 31% cheaper than db.m6gd.large on demand in US East (N. Virginia), saving $42.34 a month.

At a glancedb.t4g.largedb.m6gd.large
On-demand$0.129/hr31% less$0.187/hr
Lowest rate$0.093/hr35% less1-yr reserved, no upfront$0.1437/hr1-yr reserved, no upfront
Size2 vCPUs, 8 GiB2 vCPUs, 8 GiB
Architecturearm64arm64
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.t4g.largedb.m6gd.largedb.m6gd.large vs db.t4g.large
On-demandPay by the hour$0.129$0.187▲ 45%
1-yr reservedNo upfront28% off$0.09323% off$0.1437▲ 55%

Key differences

The biggest lead each one has.

Where db.t4g.large leads
On-demand price$0.129 vs $0.187 per hour
31% cheaper
CPU modelEarns credits while idle, then bursts
Burstable
EBS baseline IOPS4,000 vs 3,600
11% higher
Where db.m6gd.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

Specs

17 of 25 specs differ. Those are in bold.

Compute2 of 8 differdb.t4g.largedb.m6gd.large
vCPUs22
Physical cores22
Threads per core11
Architecturearm64arm64
Processor–AWS Graviton2
CPU makerAWSAWS
Sustained clock2.5 GHz2.5 GHz
BurstableYesNo
MemoryAll 1 matchdb.t4g.largedb.m6gd.large
Memory (GiB)88
Networking3 of 3 differdb.t4g.largedb.m6gd.large
Network–Up to 10 Gigabit
Network baseline0.512 Gbps0.75 Gbps
Network peak5 Gbps10 Gbps
Storage8 of 8 differdb.t4g.largedb.m6gd.large
Storage–1 x 118 NVMe SSD
Local disks–1 × 118 GB SSD
EBS baseline bandwidth695 Mbps630 Mbps
EBS max bandwidth2,780 Mbps4,750 Mbps
EBS baseline throughput86.875 MB/s78.75 MB/s
EBS max throughput347.5 MB/s593.75 MB/s
EBS baseline IOPS4,0003,600
EBS max IOPS15,70020,000
Instance details3 of 4 differdb.t4g.largedb.m6gd.large
Familyt4gm6gd
Category–General purpose
Current generation–Yes
Normalization factor44
Other1 of 1 differdb.t4g.largedb.m6gd.large
Hardware Basist4g.largem6gd.large

On-demand prices by region

Cheapest for db.t4g.large first. PostgreSQL, USD per hour.

Regiondb.t4g.largedb.m6gd.largeDifference
US East (N. Virginia)Used in summaryus-east-1$0.129$0.187▲ 45%
US East (Ohio)us-east-2$0.129$0.187▲ 45%
US West (Oregon)us-west-2$0.129$0.187▲ 45%
EU (Stockholm)eu-north-1$0.13$0.196▲ 51%
Mexico (Central)mx-central-1$0.135$0.196▲ 45%
EU (Ireland)eu-west-1$0.138$0.206▲ 49%
Europe (Spain)eu-south-2$0.14$0.206▲ 47%
AWS GovCloud (US-East)us-gov-east-1$0.141$0.22▲ 56%
AWS GovCloud (US-West)us-gov-west-1$0.141$0.22▲ 56%
Canada (Central)ca-central-1$0.141$0.206▲ 46%
EU (London)eu-west-2$0.145$0.217▲ 50%
EU (Milan)eu-south-1$0.145$0.218▲ 50%
EU (Paris)eu-west-3$0.145$0.216▲ 49%
Israel (Tel Aviv)il-central-1$0.145$0.216▲ 49%
EU (Frankfurt)eu-central-1$0.149$0.224▲ 50%
Middle East (Bahrain)me-south-1$0.152$0.228▲ 50%
Middle East (UAE)me-central-1$0.152$0.226▲ 49%
Canada West (Calgary)ca-west-1$0.158$0.2057▲ 30%
Europe (Zurich)eu-central-2$0.164$0.246▲ 50%
Asia Pacific (Hyderabad)ap-south-2$0.167$0.27▲ 62%
Asia Pacific (Mumbai)ap-south-1$0.167$0.27▲ 62%
US West (N. California)us-west-1$0.171$0.214▲ 25%
Asia Pacific (Taipei)ap-east-2$0.182$0.235▲ 29%
Asia Pacific (Malaysia)ap-southeast-5$0.183$0.221▲ 21%
Asia Pacific (Thailand)ap-southeast-7$0.183$0.221▲ 21%
Asia Pacific (Osaka)ap-northeast-3$0.202$0.276▲ 37%
Asia Pacific (Tokyo)ap-northeast-1$0.202$0.261▲ 29%
Asia Pacific (Jakarta)ap-southeast-3$0.203$0.26▲ 28%
Asia Pacific (Melbourne)ap-southeast-4$0.203$0.262▲ 29%
Asia Pacific (Seoul)ap-northeast-2$0.203$0.261▲ 29%
Asia Pacific (Singapore)ap-southeast-1$0.203$0.26▲ 28%
Asia Pacific (Sydney)ap-southeast-2$0.203$0.262▲ 29%
Asia Pacific (New Zealand)ap-southeast-6$0.2132$0.2751▲ 29%
Asia Pacific (Hong Kong)ap-east-1$0.222$0.284▲ 28%

Keep exploring

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

db.t4g.larget4g family, burstable
db.t4g.large prices and specsEvery size in the t4g family

Compare db.t4g.large with

db.m6g.largedb.m8g.largedb.m7g.largedb.m8gd.largedb.m9g.large
db.m6gd.largeGeneral purpose, m6gd family
db.m6gd.large prices and specsEvery size in the m6gd family

Compare db.m6gd.large with

db.m6g.largedb.m6id.largedb.r6gd.largedb.c6gd.largedb.m8gd.large

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The best committed rate on these two is 23–28% 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.