The i4i.16xlarge is a storage optimised instance in the i4i family with 64 vCPU and 512 GiB of memory on Intel Xeon 8375C (Ice Lake). It costs $4,419.42 a month on-demand in ca-west-1 (Calgary) and is offered in 34 regions.
The list price has not changed in this window. Spot moves with demand and is read every few minutes.
First year, 3 instances
Spot saves $119,337 a year
Reserved capacity is billed every hour of the month whether it runs or not. A 1-yr reservation is cheaper once these run more than 16 h a day.
Bars are on-demand per hour; the teal mark is spot. Price per vCPU is the same at every size, so pick the size that fits.
1,800.1g CO₂ an hour in ca-west-1
1,314 kg a month. Grid 185 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $4,008.43 | $1,142.38 | 72% | 1,988 | |
| $4,008.43 | $1,121.72 | 72% | 3,131 | |
| $4,008.43 | $797.67 | 80% | 4,616 | |
| $4,188.74 | $418.87 | 90% | 78 | |
| $4,209.18 | $1,321.23 | 69% | 4,293 | |
| $4,231.81 | $1,339.33 | 68% | 4,293 | |
| $4,324.52 | $1,306.92 | 70% | 1,162 | |
| $4,324.52 | $1,366.27 | 68% | 5,387 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/i4i.16xlarge?region=ca-west-1"
List prices from AWS in US dollars, before discounts, credits and taxes. A month is 730 hours, a year 8,760. AWS pricing page