r7g.xlarge vs r7i.xlarge
Side-by-side specs and pricing. On raw On-Demand list price, r7g.xlarge is the cheaper of the two ($0.2142/hr vs$0.2646/hr) — but check the effective committed rate below before deciding, since Savings Plan and Reserved discounts differ by family.
| Attribute | r7g.xlarge | r7i.xlarge |
|---|---|---|
| vCPU | 4 | 4 |
| Memory | 32 GiB | 32 GiB |
| Architecture | arm64 | x86_64 |
| Processor | AWS Graviton3 Processor | Intel Xeon Scalable (Sapphire Rapids) |
| Network | Up to 12.5 Gigabit | Up to 12.5 Gigabit |
| On-Demand $/hr | $0.2142 | $0.2646 |
| On-Demand monthly | $156.37 | $193.16 |
| Max saving (commit) | −61% | −61% |
| Lowest effective $/hr | $0.0846 | $0.1045 |
| Spot (indicative) | $0.0685 | $0.1032 |
List prices, directional. On-Demand, Reserved, and Savings Plan rates are AWS public list prices in USD; effective Savings Plan/RI rates fold in any upfront. Spot is indicative only (derived from the AWS Spot Instance Advisor) — never a firm quote. Always confirm in the AWS console before purchasing. Prices as of 2026-07-01.
Full price matrices: r7g.xlarge pricing → · r7i.xlarge pricing →