db.r5.12xlargevsdb.r6i.12xlarge
db.r5.12xlarge and db.r6i.12xlarge cost the same on demand in US East (N. Virginia), $8.352 per hour.
| At a glance | db.r5.12xlarge | db.r6i.12xlarge |
|---|---|---|
| On-demand | $8.352/hr | $8.352/hr |
| Size | 48 vCPUs, 384 GiB | 48 vCPUs, 384 GiB |
| Processor | Intel Xeon Platinum 8175 | Intel Xeon Family |
| Architecture | x86_64 | x86_64 |
Prices in US East (N. Virginia)
“Off” is the discount against each type’s own on-demand price. Standard storage, USD per hour.
| Option | db.r5.12xlarge | db.r6i.12xlarge | db.r6i.12xlarge vs db.r5.12xlarge |
|---|---|---|---|
| On-demandPay by the hour | $8.352 | $8.352 | Same |
Key differences
The biggest lead each one has.
Where db.r5.12xlarge leads
No clear lead on the measures we compare.
Where db.r6i.12xlarge leads
Network baseline18.75 Gbps vs 12 Gbps
56% higherSustained clock3.5 GHz vs 3.1 GHz
13% higherSpecs
7 of 18 specs differ. Those are in bold.
| Compute2 of 8 differ | db.r5.12xlarge | db.r6i.12xlarge |
|---|---|---|
| vCPUs | 48 | 48 |
| Physical cores | 24 | 24 |
| Threads per core | 2 | 2 |
| Architecture | x86_64 | x86_64 |
| Processor | Intel Xeon Platinum 8175 | Intel Xeon Family |
| CPU maker | Intel | Intel |
| Sustained clock | 3.1 GHz | 3.5 GHz |
| Burstable | No | No |
| MemoryAll 1 match | db.r5.12xlarge | db.r6i.12xlarge |
|---|---|---|
| Memory (GiB) | 384 | 384 |
| Networking3 of 3 differ | db.r5.12xlarge | db.r6i.12xlarge |
|---|---|---|
| Network | 10 Gigabit | 18.75 Gigabit |
| Network baseline | 12 Gbps | 18.75 Gbps |
| Network peak | 12 Gbps | 18.75 Gbps |
| StorageAll 1 match | db.r5.12xlarge | db.r6i.12xlarge |
|---|---|---|
| Storage | EBS Only | EBS Only |
| Instance details1 of 4 differ | db.r5.12xlarge | db.r6i.12xlarge |
|---|---|---|
| Family | r5 | r6i |
| Category | Memory optimized | Memory optimized |
| Current generation | Yes | Yes |
| Normalization factor | 124.8 | 124.8 |
| Other1 of 1 differ | db.r5.12xlarge | db.r6i.12xlarge |
|---|---|---|
| Hardware Basis | r5.12xlarge | r6i.12xlarge |
On-demand prices by region
Cheapest for db.r5.12xlarge first. Standard storage, USD per hour.
| Region | db.r5.12xlarge | db.r6i.12xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $8.352 | $8.352 | Same |
| US East (Ohio)us-east-2 | $8.352 | $8.352 | Same |
| US West (Oregon)us-west-2 | $8.352 | $9.216 | ▲ 10% |
| EU (Stockholm)eu-north-1 | $8.64 | $8.64 | Same |
| Asia Pacific (Hyderabad)ap-south-2 | $9.187 | $9.187 | Same |
| Europe (Spain)eu-south-2 | $9.187 | $9.187 | Same |
| Canada (Central)ca-central-1 | $9.216 | $9.216 | Same |
| Canada West (Calgary)ca-west-1 | $9.216 | $9.216 | Same |
| EU (Ireland)eu-west-1 | $9.216 | $9.216 | Same |
| US West (N. California)us-west-1 | $9.216 | $8.352 | ▼ 9% |
| Asia Pacific (Mumbai)ap-south-1 | $9.50 | $9.50 | Same |
| EU (Paris)eu-west-3 | $9.648 | $9.648 | Same |
| EU (London)eu-west-2 | $9.792 | $9.792 | Same |
| Asia Pacific (Melbourne)ap-southeast-4 | $10.08 | $10.08 | Same |
| Asia Pacific (Osaka)ap-northeast-3 | $10.08 | $10.08 | Same |
| Asia Pacific (Seoul)ap-northeast-2 | $10.08 | $10.08 | Same |
| Asia Pacific (Singapore)ap-southeast-1 | $10.08 | $10.08 | Same |
| Asia Pacific (Sydney)ap-southeast-2 | $10.08 | $10.08 | Same |
| Asia Pacific (Tokyo)ap-northeast-1 | $10.08 | $10.08 | Same |
| AWS GovCloud (US-East)us-gov-east-1 | $10.08 | $10.08 | Same |
| AWS GovCloud (US-West)us-gov-west-1 | $10.08 | $10.08 | Same |
| EU (Frankfurt)eu-central-1 | $10.08 | $10.08 | Same |
| Asia Pacific (Jakarta)ap-southeast-3 | $10.106 | $10.106 | Same |
| Middle East (Bahrain)me-south-1 | $10.138 | $10.138 | Same |
| Europe (Zurich)eu-central-2 | $10.941 | $10.941 | Same |
| Africa (Cape Town)af-south-1 | $10.967 | $10.967 | Same |
| Asia Pacific (Hong Kong)ap-east-1 | $11.088 | $11.088 | Same |
| South America (Sao Paulo)sa-east-1 | $17.28 | $17.28 | Same |
Keep exploring
Each type’s own page, and how it compares with others.
db.r6i.12xlarge
db.r6i.12xlarge prices and specsEvery size in the r6i familyCompare db.r6i.12xlarge with
Amazon Neptune Standard storage prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.