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 $3,432.99 a month on-demand in us-east-1 (N. Virginia) 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 $16,817 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.
1,407.4g CO₂ an hour in us-east-1
1,027.4 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $2,220.13 | $701.09 | 68% | 3,091 | |
| $3,432.99 | $634.01 | 82% | 2,075 | |
| $3,432.99 | $2,965.84 | 14% | 1,407 | |
| $3,432.99 | $879.58 | 74% | 893 | |
| $3,525.96 | $352.59 | 90% | 522 | |
| $3,624.07 | $372.96 | 90% | 35 | |
| $3,733.40 | $1,107.05 | 70% | 1,929 | |
| $3,766.57 | $661.23 | 82% | 567 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r8gd.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