The i4i.8xlarge is a storage optimised instance in the i4i family with 32 vCPU and 256 GiB of memory on Intel Xeon 8375C (Ice Lake). It costs $2,209.71 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 $60,707 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.
460.6g CO₂ an hour in ca-west-1
336.2 kg a month. Grid 185 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $2,004.58 | $443.33 | 78% | 1,181 | |
| $2,004.58 | $842.35 | 58% | 509 | |
| $2,004.58 | $696.42 | 65% | 801 | |
| $2,094.37 | $228.93 | 89% | 20 | |
| $2,104.59 | $546.11 | 74% | 1,098 | |
| $2,116.27 | $618.02 | 71% | 1,098 | |
| $2,162.26 | $640.36 | 70% | 297 | |
| $2,162.26 | $661.31 | 69% | 1,378 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/i4i.8xlarge?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