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The c7a.12xlarge is a compute optimised instance in the c7a family with 48 vCPU and 96 GiB of memory on AMD EPYC 9R14. It costs $1,798.25 a month on-demand in us-east-1 (N. Virginia) and is offered in 11 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 $46,097 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.
941.2g CO₂ an hour in us-east-1
687.1 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 63× the cleanest.
| $1,798.25 | $517.79 | 71% | 941 | |
| $1,798.25 | $415.81 | 77% | 1,388 | |
| $1,798.25 | $529.62 | 71% | 597 | |
| $1,925.10 | $325.51 | 83% | 23 | |
| $1,928.95 | $192.87 | 90% | 447 | |
| $1,929.30 | $780.59 | 60% | 922 | |
| $2,052.12 | $707.95 | 66% | 987 | |
| $2,073.32 | $456.83 | 78% | 1,193 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/c7a.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