The c7i.12xlarge is a compute optimised instance in the c7i family with 48 vCPU and 96 GiB of memory on Intel Xeon Scalable (Sapphire Rapids). It costs $1,563.66 a month on-demand in us-east-1 (N. Virginia) and is offered in 33 regions.
The list price has not changed in this window. Spot moves with demand and is read every few minutes.
First year, 3 instances
3-yr reserved saves $31,509 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.
1,489.2g CO₂ an hour in us-east-1
1,087.1 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $1,532.47 | $453.91 | 70% | 2,562 | |
| $1,532.47 | $486.25 | 68% | 553 | |
| $1,563.66 | $423.91 | 73% | 945 | |
| $1,563.66 | $770.08 | 51% | 1,489 | |
| $1,563.66 | $332.44 | 79% | 2,196 | |
| $1,563.66 | $497.06 | 68% | 3,270 | |
| $1,563.66 | $156.37 | 90% | 3,268 | |
| $1,641.80 | $418.36 | 75% | 2,042 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/c7i.12xlarge?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