The r6i.8xlarge is a memory optimised instance in the r6i family with 32 vCPU and 256 GiB of memory on Intel Xeon 8375C (Ice Lake). It costs $1,471.68 a month on-demand in us-east-1 (N. Virginia) and is offered in 31 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 $31,812 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.
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.
801.1g CO₂ an hour in us-east-1
584.8 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $1,471.68 | $330.18 | 78% | 1,181 | |
| $1,471.68 | $588.02 | 60% | 801 | |
| $1,471.68 | $513.77 | 65% | 509 | |
| $1,509.06 | $450.85 | 70% | 1,378 | |
| $1,509.06 | $458.88 | 70% | 297 | |
| $1,518.40 | $151.84 | 90% | 1,758 | |
| $1,518.40 | $521.51 | 66% | 1,759 | |
| $1,545.26 | $406.46 | 74% | 1,098 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r6i.8xlarge?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