The i4i.4xlarge is a storage optimised instance in the i4i family with 16 vCPU and 128 GiB of memory on Intel Xeon 8375C (Ice Lake). It costs $1,105.22 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 $29,150 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.
120.4g CO₂ an hour in ca-west-1
87.9 kg a month. Grid 185 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $1,002.29 | $336.75 | 66% | 133 | |
| $1,002.29 | $399.75 | 60% | 209 | |
| $1,002.29 | $154.54 | 85% | 309 | |
| $1,046.82 | $115.12 | 89% | 5 | |
| $1,051.93 | $293.68 | 72% | 287 | |
| $1,057.77 | $327.99 | 69% | 287 | |
| $1,081.13 | $343.03 | 68% | 360 | |
| $1,081.13 | $326.24 | 70% | 78 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/i4i.4xlarge?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