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The c7i.16xlarge is a compute optimised instance in the c7i family with 64 vCPU and 128 GiB of memory on Intel Xeon Scalable (Sapphire Rapids). It costs $2,084.88 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
Spot saves $50,481 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.
2,641.3g CO₂ an hour in us-east-1
1,928.2 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $2,043.30 | $657.66 | 68% | 4,545 | |
| $2,043.30 | $650.14 | 68% | 980 | |
| $2,084.88 | $670.14 | 68% | 1,677 | |
| $2,084.88 | $208.49 | 90% | 5,796 | |
| $2,084.88 | $572.47 | 73% | 5,800 | |
| $2,084.88 | $682.62 | 67% | 2,641 | |
| $2,084.88 | $539.18 | 74% | 3,894 | |
| $2,189.07 | $608.16 | 72% | 3,621 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/c7i.16xlarge?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