m6i.12xlarge vs m6i.16xlarge
Side-by-side specs and pricing. On raw On-Demand list price, m6i.12xlarge is the cheaper of the two ($2.30/hr vs$3.07/hr) — but check the effective committed rate below before deciding, since Savings Plan and Reserved discounts differ by family.
| Attribute | m6i.12xlarge | m6i.16xlarge |
|---|---|---|
| vCPU | 48 | 64 |
| Memory | 192 GiB | 256 GiB |
| Architecture | x86_64 | x86_64 |
| Processor | Intel Xeon 8375C (Ice Lake) | Intel Xeon 8375C (Ice Lake) |
| Network | 18.8 Gigabit | 25 Gigabit |
| On-Demand $/hr | $2.30 | $3.07 |
| On-Demand monthly | $1,681.92 | $2,242.56 |
| Max saving (commit) | −61% | −61% |
| Lowest effective $/hr | $0.9096 | $1.21 |
| Spot (indicative) | $0.8064 | $1.38 |
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: m6i.12xlarge pricing → · m6i.16xlarge pricing →