The c6i.metal is a compute optimised instance in the c6i family with 128 vCPU and 256 GiB of memory on Intel Xeon 8375C (Ice Lake). It costs $4,344.96 a month on-demand in ca-west-1 (Calgary) and is offered in 27 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 $140,777 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.
7,052.5g CO₂ an hour in ca-west-1
5,148.3 kg a month. Grid 185 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $3,891.78 | $389.16 | 90% | 21,107 | |
| $3,891.78 | $389.16 | 90% | 4,553 | |
| $3,971.20 | $1,019.23 | 74% | 12,267 | |
| $3,971.20 | $397.12 | 90% | 26,918 | |
| $3,971.20 | $899.29 | 77% | 7,787 | |
| $3,971.20 | $928.27 | 77% | 18,086 | |
| $3,971.20 | $710.36 | 82% | 26,939 | |
| $4,169.76 | $1,191.65 | 71% | 16,818 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/c6i.metal?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