db.r5.large.tpc1.mem2xvsdb.r5b.large

db.r5b.large is 36% cheaper than db.r5.large.tpc1.mem2x on demand in US East (N. Virginia), saving $124.10 a month.

At a glancedb.r5.large.tpc1.mem2xdb.r5b.large
On-demand$0.466/hr$0.296/hr36% less
Lowest rate$0.2695/hr1-yr reserved, no upfront$0.1714/hr36% less1-yr reserved, no upfront
Size2 vCPUs, 32 GiB2 vCPUs, 16 GiB

Prices in US East (N. Virginia)

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

Optiondb.r5.large.tpc1.mem2xdb.r5b.largedb.r5b.large vs db.r5.large.tpc1.mem2x
On-demandPay by the hour$0.466$0.296▼ 36%
1-yr reservedNo upfront42% off$0.269542% off$0.1714▼ 36%

Key differences

The biggest lead each one has.

Where db.r5.large.tpc1.mem2x leads
Memory (GiB)32 vs 16
2× higher
Where db.r5b.large leads
On-demand price$0.296 vs $0.466 per hour
36% cheaper

Specs

22 of 25 specs differ. Those are in bold.

Compute8 of 9 differdb.r5.large.tpc1.mem2xdb.r5b.large
vCPUs22
Physical cores–1
Threads per core–2
Architecturex86_64–
ProcessorIntel Xeon Platinum 8175–
CPU maker–Intel
Clock speedUp to 3.1 GHz–
Sustained clock–3.1 GHz
Burstable–No
Memory1 of 1 differdb.r5.large.tpc1.mem2xdb.r5b.large
Memory (GiB)3216
Networking3 of 3 differdb.r5.large.tpc1.mem2xdb.r5b.large
NetworkUp to 10 Gigabit–
Network baseline–0.75 Gbps
Network peak–10 Gbps
Storage6 of 7 differdb.r5.large.tpc1.mem2xdb.r5b.large
StorageEBS OnlyEBS Only
EBS baseline bandwidth–1,250 Mbps
EBS max bandwidth–10,000 Mbps
EBS baseline throughput–156.25 MB/s
EBS max throughput–1,250 MB/s
EBS baseline IOPS–5,417
EBS max IOPS–43,333
Instance details3 of 4 differdb.r5.large.tpc1.mem2xdb.r5b.large
Familyr5r5b
CategoryMemory optimizedMemory optimized
Current generationYes–
Normalization factor16–
Other1 of 1 differdb.r5.large.tpc1.mem2xdb.r5b.large
Hardware Basis–r5b.large

On-demand prices by region

Cheapest for db.r5.large.tpc1.mem2x first. Oracle Enterprise BYOL, USD per hour.

Regiondb.r5.large.tpc1.mem2xdb.r5b.largeDifference
US East (N. Virginia)Used in summaryus-east-1$0.466$0.296▼ 36%
US East (Ohio)us-east-2$0.466$0.296▼ 36%
US West (Oregon)us-west-2$0.466$0.296▼ 36%
EU (Stockholm)eu-north-1$0.49$0.292▼ 40%
Canada (Central)ca-central-1$0.512$0.302▼ 41%
EU (Ireland)eu-west-1$0.516$0.309▼ 40%
EU (Milan)eu-south-1$0.542$0.324▼ 40%
EU (London)eu-west-2$0.544$0.324▼ 40%
Asia Pacific (Sydney)ap-southeast-2$0.553$0.335▼ 39%
Asia Pacific (Seoul)ap-northeast-2$0.554$0.329▼ 41%
Asia Pacific (Singapore)ap-southeast-1$0.554$0.351▼ 37%
Asia Pacific (Tokyo)ap-northeast-1$0.554$0.357▼ 36%
EU (Frankfurt)eu-central-1$0.564$0.357▼ 37%
South America (Sao Paulo)sa-east-1$0.972$0.438▼ 55%

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 42% below on-demand. Connect your cloud accounts to unlock greater savings with commitment protection.

Connect AWS account

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