The c7i-flex.12xlarge is a compute optimised instance in the c7i-flex family with 48 vCPU and 96 GiB of memory on Intel Xeon Scalable (Sapphire Rapids). It costs $1,485.48 a month on-demand in us-east-1 (N. Virginia) and is offered in 29 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 $39,596 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.
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.
| $1,455.85 | $467.93 | 68% | 2,562 | |
| $1,455.85 | $232.94 | 84% | 553 | |
| $1,485.48 | $475.74 | 68% | 945 | |
| $1,485.48 | $319.96 | 78% | 2,196 | |
| $1,485.48 | $385.59 | 74% | 1,489 | |
| $1,485.48 | $453.70 | 69% | 3,270 | |
| $1,485.52 | $148.55 | 90% | 3,268 | |
| $1,559.71 | $471.87 | 70% | 2,042 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/c7i-flex.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