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The r5a.2xlarge is a memory optimised instance in the r5a family with 8 vCPU and 64 GiB of memory on AMD EPYC 7571. It costs $329.96 a month on-demand in us-east-1 (N. Virginia) and is offered in 16 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 $7,009 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.
139.5g CO₂ an hour in us-east-1
101.8 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 15× the cleanest.
| $208.78 | $106.80 | 49% | 306 | |
| $329.96 | $114.54 | 65% | 206 | |
| $329.96 | $135.27 | 59% | 139 | |
| $329.96 | $132.35 | 60% | 89 | |
| $362.08 | $148.04 | 59% | 56 | |
| $367.92 | $155.27 | 58% | 86 | |
| $370.84 | $194.33 | 48% | 137 | |
| $388.36 | $125.05 | 68% | 101 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r5a.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