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The c6i.16xlarge is a compute optimised instance in the c6i family with 64 vCPU and 128 GiB of memory on Intel Xeon 8375C (Ice Lake). It costs $1,985.60 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 $49,688 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.
3,076g CO₂ an hour in us-east-1
2,245.5 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $1,945.89 | $248.27 | 87% | 5,293 | |
| $1,945.89 | $570.86 | 71% | 1,142 | |
| $1,985.60 | $645.47 | 67% | 4,535 | |
| $1,985.60 | $605.39 | 70% | 3,076 | |
| $1,985.60 | $558.01 | 72% | 6,755 | |
| $1,985.60 | $712.99 | 64% | 1,953 | |
| $1,985.60 | $198.56 | 90% | 6,750 | |
| $2,084.88 | $552.39 | 74% | 4,217 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/c6i.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