db.r6i.2xlargevsdb.r7i.2xlarge.tpc2.mem8x

db.r6i.2xlarge is 88% cheaper than db.r7i.2xlarge.tpc2.mem8x on demand in US East (N. Virginia), saving $5,110.00 a month.

At a glancedb.r6i.2xlargedb.r7i.2xlarge.tpc2.mem8x
On-demand$1.00/hr88% less$8.00/hr
Lowest rate$0.5776/hr89% less1-yr reserved, no upfront$5.36/hr1-yr reserved, no upfront

Prices in US East (N. Virginia)

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

Optiondb.r6i.2xlargedb.r7i.2xlarge.tpc2.mem8xdb.r7i.2xlarge.tpc2.mem8x vs db.r6i.2xlarge
On-demandPay by the hour$1.00$8.00▲ 700%
1-yr reservedNo upfront42% off$0.577633% off$5.36▲ 828%
1-yr savings planHourly commitment—20% off$6.40—

Key differences

The biggest lead each one has.

Where db.r6i.2xlarge leads
On-demand price$1.00 vs $8.00 per hour
88% cheaper
Where db.r7i.2xlarge.tpc2.mem8x leads

No clear lead on the measures we compare.

Specs

18 of 18 specs differ. Those are in bold.

Compute6 of 6 differdb.r6i.2xlargedb.r7i.2xlarge.tpc2.mem8x
vCPUs8–
Physical cores4–
Threads per core2–
CPU makerIntel–
Sustained clock3.5 GHz–
BurstableNo–
Memory1 of 1 differdb.r6i.2xlargedb.r7i.2xlarge.tpc2.mem8x
Memory (GiB)64–
Networking2 of 2 differdb.r6i.2xlargedb.r7i.2xlarge.tpc2.mem8x
Network baseline3.125 Gbps–
Network peak12.5 Gbps–
Storage6 of 6 differdb.r6i.2xlargedb.r7i.2xlarge.tpc2.mem8x
EBS baseline bandwidth2,500 Mbps–
EBS max bandwidth10,000 Mbps–
EBS baseline throughput312.5 MB/s–
EBS max throughput1,250 MB/s–
EBS baseline IOPS12,000–
EBS max IOPS40,000–
Instance details2 of 2 differdb.r6i.2xlargedb.r7i.2xlarge.tpc2.mem8x
Familyr6ir7i
Normalization factor16128
Other1 of 1 differdb.r6i.2xlargedb.r7i.2xlarge.tpc2.mem8x
Hardware Basisr6i.2xlarge–

On-demand prices by region

Cheapest for db.r6i.2xlarge first. PostgreSQL, USD per hour.

Regiondb.r6i.2xlargedb.r7i.2xlarge.tpc2.mem8xDifference
US East (N. Virginia)Used in summaryus-east-1$1.00$8.00▲ 700%
US East (Ohio)us-east-2$1.00$8.00▲ 700%
US West (Oregon)us-west-2$1.00$8.00▲ 700%
Asia Pacific (Malaysia)ap-southeast-5$1.02$8.16▲ 700%
Asia Pacific (Thailand)ap-southeast-7$1.02$8.16▲ 700%
EU (Stockholm)eu-north-1$1.028$8.224▲ 700%
Mexico (Central)mx-central-1$1.052$8.416▲ 700%
Asia Pacific (Taipei)ap-east-2$1.08$8.64▲ 700%
Canada (Central)ca-central-1$1.081$8.64▲ 699%
EU (Ireland)eu-west-1$1.12$8.96▲ 700%
US West (N. California)us-west-1$1.12$8.96▲ 700%
Asia Pacific (Mumbai)ap-south-1$1.14$9.12▲ 700%
EU (London)eu-west-2$1.176$9.408▲ 700%
EU (Milan)eu-south-1$1.176$9.408▲ 700%
EU (Paris)eu-west-3$1.176$9.408▲ 700%
Asia Pacific (Seoul)ap-northeast-2$1.20$9.60▲ 700%
Asia Pacific (Singapore)ap-southeast-1$1.20$9.60▲ 700%
Asia Pacific (Sydney)ap-southeast-2$1.20$9.60▲ 700%
Asia Pacific (Tokyo)ap-northeast-1$1.20$9.60▲ 700%
EU (Frankfurt)eu-central-1$1.22$9.76▲ 700%
AWS GovCloud (US-East)us-gov-east-1$1.40$9.60▲ 586%
AWS GovCloud (US-West)us-gov-west-1$1.40$9.60▲ 586%
South America (Sao Paulo)sa-east-1$2.096$12.72▲ 507%

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 33–42% 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.