The r8gd.16xlarge is a memory optimised instance in the r8gd family with 64 vCPU and 512 GiB of memory on AWS Graviton4 (Arm). It costs $3,766.57 a month on-demand in ca-west-1 (Calgary) and is offered in 27 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 $82,135 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.
809.1g CO₂ an hour in ca-west-1
590.7 kg a month. Grid 185 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $2,220.13 | $708.68 | 68% | 3,091 | |
| $3,432.99 | $635.47 | 81% | 2,075 | |
| $3,432.99 | $2,906.79 | 15% | 1,407 | |
| $3,432.99 | $854.03 | 75% | 893 | |
| $3,525.96 | $352.59 | 90% | 522 | |
| $3,624.07 | $377.41 | 90% | 35 | |
| $3,733.40 | $1,106.53 | 70% | 1,929 | |
| $3,766.57 | $681.31 | 82% | 567 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r8gd.16xlarge?region=ca-west-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