db.r7g.xlargevsdb.r7i.xlarge
db.r7g.xlarge is 21% cheaper than db.r7i.xlarge on demand in US East (N. Virginia), saving $104.39 a month. They use different processor architectures (arm64 and x86_64), so software built for one may need rebuilding to run on the other.
| At a glance | db.r7g.xlarge | db.r7i.xlarge |
|---|---|---|
| On-demand | $0.553/hr21% less | $0.696/hr |
| Lowest rate | $0.4424/hr21% less1-yr savings plan, hourly commitment | $0.5568/hr1-yr savings plan, hourly commitment |
| Size | 4 vCPUs, 32 GiB | 4 vCPUs, 32 GiB |
| Processor | AWS Graviton3 | Intel Xeon E5-2686 v4 (Broadwell) |
| Architecture | arm64 | 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.r7g.xlarge | db.r7i.xlarge | db.r7i.xlarge vs db.r7g.xlarge |
|---|---|---|---|
| On-demandPay by the hour | $0.553 | $0.696 | ▲ 26% |
| 1-yr savings planHourly commitment | 20% off$0.4424 | 20% off$0.5568 | ▲ 26% |
Key differences
The biggest lead each one has.
Where db.r7g.xlarge leads
On-demand price$0.553 vs $0.696 per hour
21% cheaperPhysical cores4 vs 2
2× higherNetwork baseline1.876 Gbps vs 1.562 Gbps
20% higherWhere db.r7i.xlarge leads
Sustained clock3.2 GHz vs 2.6 GHz
23% higherSpecs
11 of 18 specs differ. Those are in bold.
| Compute6 of 8 differ | db.r7g.xlarge | db.r7i.xlarge |
|---|---|---|
| vCPUs | 4 | 4 |
| Physical cores | 4 | 2 |
| Threads per core | 1 | 2 |
| Architecture | arm64 | x86_64 |
| Processor | AWS Graviton3 | Intel Xeon E5-2686 v4 (Broadwell) |
| CPU maker | AWS | Intel |
| Sustained clock | 2.6 GHz | 3.2 GHz |
| Burstable | No | No |
| MemoryAll 1 match | db.r7g.xlarge | db.r7i.xlarge |
|---|---|---|
| Memory (GiB) | 32 | 32 |
| Networking2 of 3 differ | db.r7g.xlarge | db.r7i.xlarge |
|---|---|---|
| Network | up to 12.5 | Upto 12.5 Gigabit |
| Network baseline | 1.876 Gbps | 1.562 Gbps |
| Network peak | 12.5 Gbps | 12.5 Gbps |
| StorageAll 1 match | db.r7g.xlarge | db.r7i.xlarge |
|---|---|---|
| Storage | EBS Only | EBS Only |
| Instance details2 of 4 differ | db.r7g.xlarge | db.r7i.xlarge |
|---|---|---|
| Family | r7g | r7i |
| Category | Memory optimized | Memory optimized |
| Current generation | Yes | Yes |
| Normalization factor | 10.4 | 8 |
| Other1 of 1 differ | db.r7g.xlarge | db.r7i.xlarge |
|---|---|---|
| Hardware Basis | r7g.xlarge | r7i.xlarge |
On-demand prices by region
Cheapest for db.r7g.xlarge first. Standard storage, USD per hour.
| Region | db.r7g.xlarge | db.r7i.xlarge | Difference |
|---|---|---|---|
| US East (N. Virginia)Used in summaryus-east-1 | $0.553 | $0.696 | ▲ 26% |
| US East (Ohio)us-east-2 | $0.553 | $0.696 | ▲ 26% |
| US West (Oregon)us-west-2 | $0.553 | $0.768 | ▲ 39% |
| Europe (Spain)eu-south-2 | $0.6081 | $0.7656 | ▲ 26% |
| Canada (Central)ca-central-1 | $0.6102 | $0.768 | ▲ 26% |
| Canada West (Calgary)ca-west-1 | $0.6102 | $0.768 | ▲ 26% |
| EU (Ireland)eu-west-1 | $0.6102 | $0.768 | ▲ 26% |
| US West (N. California)us-west-1 | $0.6102 | $0.768 | ▲ 26% |
| Asia Pacific (Mumbai)ap-south-1 | $0.6356 | $0.79 | ▲ 24% |
| EU (London)eu-west-2 | $0.6483 | $0.816 | ▲ 26% |
| Asia Pacific (Melbourne)ap-southeast-4 | $0.6674 | $0.84 | ▲ 26% |
| Asia Pacific (Seoul)ap-northeast-2 | $0.6674 | $0.84 | ▲ 26% |
| Asia Pacific (Singapore)ap-southeast-1 | $0.6674 | $0.84 | ▲ 26% |
| Asia Pacific (Sydney)ap-southeast-2 | $0.6674 | $0.84 | ▲ 26% |
| Asia Pacific (Tokyo)ap-northeast-1 | $0.6674 | $0.84 | ▲ 26% |
| EU (Frankfurt)eu-central-1 | $0.6674 | $0.84 | ▲ 26% |
| EU (Stockholm)eu-north-1 | $0.6674 | $0.84 | ▲ 26% |
Keep exploring
Each type’s own page, and how it compares with others.
Amazon Neptune Standard storage prices in USD. Monthly figures use 730 hours. Prices last updated 12 Nov 2026.