The i4i.xlarge is a storage optimised instance in the i4i family with 4 vCPU and 32 GiB of memory on Intel Xeon 8375C (Ice Lake). It costs $275.94 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 $7,550 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.
9.5g CO₂ an hour in ca-west-1
6.9 kg a month. Grid 185 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $250.39 | $75.04 | 70% | 10 | |
| $250.39 | $40.08 | 84% | 24 | |
| $250.39 | $70.52 | 72% | 17 | |
| $262.07 | $65.48 | 75% | 0 | |
| $262.80 | $65.77 | 75% | 23 | |
| $264.26 | $79.13 | 70% | 23 | |
| $270.10 | $98.11 | 64% | 28 | |
| $270.10 | $79.79 | 70% | 6 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/i4i.xlarge?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