The r8gd.4xlarge is a memory optimised instance in the r8gd family with 16 vCPU and 128 GiB of memory on AWS Graviton4 (Arm). It costs $1,043.14 a month on-demand in ap-east-1 (Hong Kong) 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 $33,619 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.
255.6g CO₂ an hour in ap-east-1
186.6 kg a month. Grid 810 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $555.03 | $181.33 | 67% | 223 | |
| $858.25 | $461.87 | 46% | 102 | |
| $858.25 | $244.84 | 71% | 65 | |
| $858.25 | $157.90 | 82% | 150 | |
| $881.49 | $260.39 | 70% | 38 | |
| $906.02 | $90.59 | 90% | 3 | |
| $933.35 | $279.44 | 70% | 139 | |
| $941.64 | $232.29 | 75% | 41 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r8gd.4xlarge?region=ap-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