The c6a.xlarge is a compute optimised instance in the c6a family with 4 vCPU and 8 GiB of memory on AMD EPYC 7R13. It costs $141.91 a month on-demand in ap-east-1 (Hong Kong) and is offered in 15 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 $3,577 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.
21g CO₂ an hour in ap-east-1
15.3 kg a month. Grid 810 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 11× the cleanest.
| $68.26 | $11.32 | 83% | 18 | |
| $68.26 | $36.94 | 46% | 18 | |
| $111.69 | $33.21 | 70% | 12 | |
| $111.69 | $43.80 | 61% | 5 | |
| $111.69 | $50.59 | 55% | 8 | |
| $119.84 | $67.16 | 44% | 8 | |
| $122.20 | $58.55 | 52% | 3 | |
| $127.46 | $63.14 | 50% | 9 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/c6a.xlarge?region=ap-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