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The c8i.32xlarge is a compute optimised instance in the c8i family with 128 vCPU and 256 GiB of memory on Intel Xeon Scalable (Granite Rapids). It costs $4,378.13 a month on-demand in us-east-1 (N. Virginia) and is offered in 21 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 $113,000 a year
Reserved capacity is billed every hour of the month whether it runs or not.
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.
13,844.4g CO₂ an hour in us-east-1
10,106.4 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $4,290.76 | $429.09 | 90% | 5,138 | |
| $4,378.13 | $437.78 | 90% | 30,379 | |
| $4,378.13 | $1,635.78 | 63% | 8,788 | |
| $4,378.13 | $1,239.25 | 72% | 13,844 | |
| $4,378.13 | $898.78 | 79% | 20,412 | |
| $4,378.13 | $866.36 | 80% | 30,403 | |
| $4,687.42 | $764.24 | 84% | 344 | |
| $4,697.23 | $542.54 | 88% | 6,581 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/c8i.32xlarge?region=us-east-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