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The r9g.xlarge is a memory optimised instance in the r9g family with 4 vCPU and 32 GiB of memory on AWS Graviton5 (Arm). It costs $187.49 a month on-demand in us-east-1 (N. Virginia) and is offered in 4 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 $3,788 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.
10.9g CO₂ an hour in us-east-1
8 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 2× the cleanest.
| $187.49 | $27.38 | 85% | 16 | |
| $187.49 | $82.27 | 56% | 11 | |
| $187.49 | $42.41 | 77% | 7 | |
| $226.18 | $96.94 | 57% | 11 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r9g.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