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The r8a.2xlarge is a memory optimised instance in the r8a family with 8 vCPU and 64 GiB of memory on AMD EPYC 9R45. It costs $466.50 a month on-demand in us-east-1 (N. Virginia) and is offered in 9 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 $10,437 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.
34.5g CO₂ an hour in us-east-1
25.2 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 4× the cleanest.
| $466.50 | $167.39 | 64% | 22 | |
| $466.50 | $176.59 | 62% | 35 | |
| $466.50 | $122.28 | 74% | 51 | |
| $506.47 | $147.10 | 71% | 47 | |
| $510.91 | $161.62 | 68% | 14 | |
| $522.01 | $52.19 | 90% | 16 | |
| $522.01 | $226.59 | 57% | 34 | |
| $562.74 | $152.28 | 73% | 54 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r8a.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