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The r8idb.2xlarge is a memory optimised instance in the r8idb family with 8 vCPU and 64 GiB of memory on Intel Xeon Scalable (Granite Rapids). It costs $684.65 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 $14,714 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.
63.1g CO₂ an hour in us-east-1
46.1 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 3× the cleanest.
| $684.65 | $200.17 | 71% | 40 | |
| $684.65 | $189.07 | 72% | 93 | |
| $684.65 | $275.94 | 60% | 63 | |
| $762.53 | $76.29 | 90% | 30 | |
| $762.53 | $255.28 | 67% | 62 | |
| $815.85 | $274.33 | 66% | 66 | |
| $832.23 | $172.13 | 79% | 99 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r8idb.2xlarge?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