The r8i.96xlarge is a memory optimised instance in the r8i family with 384 vCPU and 3,072 GiB of memory on Intel Xeon Scalable (Granite Rapids). It costs $21,325.34 a month on-demand in ca-west-1 (Calgary) and is offered in 26 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 $690,941 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.
71,697g CO₂ an hour in ca-west-1
52,338.8 kg a month. Grid 185 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $19,471.03 | $4,092.53 | 79% | 183,871 | |
| $19,471.03 | $5,005.76 | 74% | 124,711 | |
| $19,471.03 | $5,539.17 | 72% | 79,166 | |
| $19,964.39 | $1,996.40 | 90% | 46,287 | |
| $20,089.13 | $2,008.89 | 90% | 273,655 | |
| $20,089.13 | $3,345.37 | 83% | 273,868 | |
| $20,707.24 | $2,076.34 | 90% | 3,095 | |
| $21,325.34 | $2,312.42 | 89% | 50,287 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r8i.96xlarge?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