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The r8idb.large is a memory optimised instance in the r8idb family with 2 vCPU and 16 GiB of memory on Intel Xeon Scalable (Granite Rapids). It costs $171.16 a month on-demand in us-east-1 (N. Virginia) and is offered in 7 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 $4,485 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.
5.7g CO₂ an hour in us-east-1
4.1 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 3× the cleanest.
| $171.16 | $46.57 | 73% | 6 | |
| $171.16 | $37.52 | 78% | 4 | |
| $171.16 | $22.48 | 87% | 8 | |
| $190.63 | $19.05 | 90% | 3 | |
| $190.63 | $51.39 | 73% | 6 | |
| $203.96 | $47.16 | 77% | 6 | |
| $208.06 | $39.49 | 81% | 9 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r8idb.large?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