The c8g.4xlarge is a compute optimised instance in the c8g family with 16 vCPU and 32 GiB of memory on AWS Graviton4 (Arm). It costs $584.58 a month on-demand in ap-east-1 (Hong Kong) and is offered in 31 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 $18,535 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 17 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.
221g CO₂ an hour in ap-east-1
161.3 kg a month. Grid 810 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $315.24 | $148.41 | 53% | 193 | |
| $315.24 | $31.54 | 90% | 193 | |
| $454.82 | $119.43 | 74% | 33 | |
| $454.82 | $127.31 | 72% | 151 | |
| $464.16 | $140.67 | 70% | 130 | |
| $465.80 | $167.10 | 64% | 56 | |
| $465.80 | $182.79 | 61% | 88 | |
| $496.98 | $59.93 | 88% | 2 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/c8g.4xlarge?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