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The c7a.4xlarge is a compute optimised instance in the c7a family with 16 vCPU and 32 GiB of memory on AMD EPYC 9R14. It costs $642.98 a month on-demand in eu-south-2 (Spain) 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 $20,745 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.
51.2g CO₂ an hour in eu-south-2
37.3 kg a month. Grid 153 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 63× the cleanest.
| $599.42 | $164.98 | 72% | 159 | |
| $599.42 | $203.23 | 66% | 68 | |
| $599.42 | $218.78 | 64% | 108 | |
| $641.70 | $93.08 | 85% | 3 | |
| $642.98 | $66.72 | 90% | 51 | |
| $643.10 | $315.36 | 51% | 105 | |
| $684.04 | $283.24 | 59% | 113 | |
| $691.11 | $259.88 | 62% | 136 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/c7a.4xlarge?region=eu-south-2"
List prices from AWS in US dollars, before discounts, credits and taxes. A month is 730 hours, a year 8,760. AWS pricing page