i7i.xlarge is AWS's storage-optimized EC2 size at 4 vCPU and 32 GiB. In the name, "i" is I/O, meaning local storage, "7" is the generation, "i" marks Intel processors and "xlarge" is the size within the i7i family. It runs on Intel Xeon Scalable (Emerald Rapids) at 3.2 GHz, and AWS introduced it in April 2025. AWS has since shipped i8g; i8g.xlarge is the direct replacement at this size, scoring 123,743 CoreMark/s against this instance's 99,482 — roughly 24% more throughput for the same vCPU count. On Rackspace Spot the same shape is mh.vs2.large — 4 vCPU, 32 GiB, matched on both dimensions, about 94% below the US East (N. Virginia) on-demand rate.
| Region | AWS on-demand | AWS Spot | 1-yr Reserved | 3-yr Reserved | Rackspace Spot | You save |
|---|---|---|---|---|---|---|
| US East, N. Virginia | $0.378 | $0.110 | $0.021 | $0.356 savings | ||
| US Central, Chicago | no AWS region | $0.061 | ||||
| US Central, Dallas | no AWS region | $0.021 | ||||
| Hong Kong | $0.498 | $0.006 | $0.492 savings | |||
| Sydney, Australia | $0.453 | $0.121 | $0.006 | $0.447 savings | ||
| London, UK | $0.438 | $0.114 | $0.006 | $0.432 savings | ||
| US West, San Jose | $0.416 | $0.088 | $0.061 | $0.355 savings | ||
| US Central, Dallas 2 | no AWS region | $0.061 |