The c7i-flex.8xlarge is a compute optimised instance in the c7i-flex family with 32 vCPU and 64 GiB of memory on Intel Xeon Scalable (Sapphire Rapids). It costs $990.32 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 $23,689 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.
664.9g CO₂ an hour in us-east-1
485.4 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $970.56 | $309.01 | 68% | 1,144 | |
| $970.56 | $149.87 | 85% | 247 | |
| $990.32 | $210.17 | 79% | 980 | |
| $990.32 | $386.61 | 61% | 422 | |
| $990.32 | $355.66 | 64% | 1,460 | |
| $990.32 | $332.30 | 66% | 665 | |
| $990.35 | $173.59 | 82% | 1,459 | |
| $1,039.80 | $312.95 | 70% | 912 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/c7i-flex.8xlarge?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