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The r6id.4xlarge is a memory optimised instance in the r6id family with 16 vCPU and 128 GiB of memory on Intel Xeon 8375C (Ice Lake). It costs $968.86 a month on-demand in ca-west-1 (Calgary) and is offered in 20 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 $21,479 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.
120.4g CO₂ an hour in ca-west-1
87.9 kg a month. Grid 185 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 8× the cleanest.
| $883.01 | $397.05 | 55% | 209 | |
| $883.01 | $351.28 | 60% | 133 | |
| $883.01 | $238.20 | 73% | 309 | |
| $906.89 | $267.03 | 71% | 78 | |
| $906.89 | $386.61 | 57% | 360 | |
| $926.22 | $285.28 | 69% | 460 | |
| $927.16 | $240.24 | 74% | 287 | |
| $960.27 | $274.85 | 71% | 287 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r6id.4xlarge?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