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The r8i.xlarge is a memory optimised instance in the r8i family with 4 vCPU and 32 GiB of memory on Intel Xeon Scalable (Granite Rapids). It costs $202.82 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 $4,490 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.
18.1g CO₂ an hour in us-east-1
13.2 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $202.82 | $78.11 | 61% | 18 | |
| $202.82 | $73.95 | 64% | 11 | |
| $202.82 | $50.22 | 75% | 27 | |
| $207.96 | $60.66 | 71% | 7 | |
| $209.26 | $20.95 | 90% | 40 | |
| $209.26 | $59.57 | 72% | 40 | |
| $215.70 | $28.32 | 87% | 0 | |
| $222.14 | $52.19 | 77% | 10 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r8i.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