The r7g.xlarge is a memory optimised instance in the r7g family with 4 vCPU and 32 GiB of memory on AWS Graviton3 (Arm). It costs $171.26 a month on-demand in ca-west-1 (Calgary) and is offered in 34 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 $4,775 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.
5.8g CO₂ an hour in ca-west-1
4.3 kg a month. Grid 185 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $109.65 | $53.80 | 51% | 22 | |
| $109.65 | $10.95 | 90% | 22 | |
| $156.37 | $41.54 | 73% | 10 | |
| $156.37 | $39.64 | 75% | 15 | |
| $156.37 | $53.73 | 66% | 6 | |
| $160.31 | $50.44 | 69% | 17 | |
| $160.31 | $48.84 | 70% | 4 | |
| $164.18 | $41.32 | 75% | 14 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r7g.xlarge?region=ca-west-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