m7g.8xlarge vs m7i.8xlarge
Side-by-side specs and pricing. On raw On-Demand list price, m7g.8xlarge is the cheaper of the two ($1.31/hr vs$1.61/hr) — but check the effective committed rate below before deciding, since Savings Plan and Reserved discounts differ by family.
| Attribute | m7g.8xlarge | m7i.8xlarge |
|---|---|---|
| vCPU | 32 | 32 |
| Memory | 128 GiB | 128 GiB |
| Architecture | arm64 | x86_64 |
| Processor | AWS Graviton3 Processor | Intel Xeon Scalable (Sapphire Rapids) |
| Network | 15 Gigabit | 12.5 Gigabit |
| On-Demand $/hr | $1.31 | $1.61 |
| On-Demand monthly | $953.09 | $1,177.34 |
| Max saving (commit) | −61% | −61% |
| Lowest effective $/hr | $0.5154 | $0.6367 |
| Spot (indicative) | $0.5222 | $0.8064 |
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: m7g.8xlarge pricing → · m7i.8xlarge pricing →