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The r8a.12xlarge is a memory optimised instance in the r8a family with 48 vCPU and 384 GiB of memory on AMD EPYC 9R45. It costs $3,038.84 a month on-demand in ap-east-2 (Taipei) 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 $89,801 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.
1,328g CO₂ an hour in ap-east-2
969.5 kg a month. Grid 442 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 4× the cleanest.
| $2,799.00 | $853.22 | 70% | 615 | |
| $2,799.00 | $745.26 | 73% | 1,428 | |
| $2,799.00 | $817.31 | 71% | 969 | |
| $3,038.84 | $544.36 | 82% | 1,328 | |
| $3,065.47 | $1,026.89 | 67% | 391 | |
| $3,132.05 | $1,366.63 | 56% | 949 | |
| $3,132.05 | $313.17 | 90% | 460 | |
| $3,376.45 | $1,303.85 | 61% | 1,016 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r8a.12xlarge?region=ap-east-2"
List prices from AWS in US dollars, before discounts, credits and taxes. A month is 730 hours, a year 8,760. AWS pricing page