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The c8gb.4xlarge is a compute optimised instance in the c8gb family with 16 vCPU and 32 GiB of memory on AWS Graviton4 (Arm). It costs $692.04 a month on-demand in us-east-1 (N. Virginia) and is offered in 9 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 $18,020 a year
Reserved capacity is billed every hour of the month whether it runs or not.
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.
88g CO₂ an hour in us-east-1
64.2 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $692.04 | $196.30 | 72% | 56 | |
| $692.04 | $117.46 | 83% | 130 | |
| $692.04 | $191.48 | 72% | 88 | |
| $743.32 | $75.77 | 90% | 2 | |
| $781.74 | $275.43 | 65% | 86 | |
| $788.17 | $309.16 | 61% | 92 | |
| $820.17 | $265.50 | 68% | 14 | |
| $865.02 | $183.81 | 79% | 54 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/c8gb.4xlarge?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