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The c1.xlarge is a compute optimised instance in the c1 family with 8 vCPU and 7 GiB of memory on Intel Xeon Family. It costs $379.60 a month on-demand in us-east-1 (N. Virginia) and is offered in 8 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 $10,026 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.
59.7g CO₂ an hour in us-east-1
43.6 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 11× the cleanest.
| $379.60 | $120.01 | 68% | 38 | |
| $379.60 | $101.11 | 73% | 60 | |
| $432.16 | $70.74 | 84% | 37 | |
| $432.16 | $139.65 | 68% | 59 | |
| $461.36 | $107.60 | 77% | 94 | |
| $478.15 | $98.99 | 79% | 146 | |
| $478.15 | $161.26 | 66% | 76 | |
| $524.14 | $54.39 | 90% | 14 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/c1.xlarge?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