The r5ad.16xlarge is a memory optimised instance in the r5ad family with 64 vCPU and 512 GiB of memory on AMD EPYC 7571. It costs $3,060.16 a month on-demand in us-east-1 (N. Virginia) and is offered in 15 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 $83,463 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.
8,412.8g CO₂ an hour in us-east-1
6,141.3 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 15× the cleanest.
| $1,940.34 | $627.29 | 68% | 18,475 | |
| $3,060.16 | $961.34 | 69% | 12,404 | |
| $3,060.16 | $1,169.68 | 62% | 5,340 | |
| $3,060.16 | $741.75 | 76% | 8,413 | |
| $3,363.84 | $1,164.42 | 65% | 3,392 | |
| $3,410.56 | $1,484.16 | 56% | 8,246 | |
| $3,457.28 | $515.60 | 85% | 5,208 | |
| $3,574.08 | $385.29 | 89% | 1,357 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r5ad.16xlarge?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