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The r8i.large is a memory optimised instance in the r8i family with 2 vCPU and 16 GiB of memory on Intel Xeon Scalable (Granite Rapids). It costs $101.41 a month on-demand in us-east-1 (N. Virginia) and is offered in 26 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 $2,618 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 116× the cleanest.
| $101.41 | $28.69 | 72% | 6 | |
| $101.41 | $19.05 | 81% | 8 | |
| $101.41 | $32.85 | 68% | 4 | |
| $103.98 | $31.17 | 70% | 2 | |
| $104.63 | $27.16 | 74% | 12 | |
| $104.63 | $10.44 | 90% | 12 | |
| $107.85 | $11.68 | 89% | 0 | |
| $111.07 | $27.59 | 75% | 3 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r8i.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