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The r8i.24xlarge is a memory optimised instance in the r8i family with 96 vCPU and 768 GiB of memory on Intel Xeon Scalable (Granite Rapids). It costs $4,867.76 a month on-demand in us-east-1 (N. Virginia) 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 $137,144 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.
7,876.9g CO₂ an hour in us-east-1
5,750.2 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 116× the cleanest.
| $4,867.76 | $1,058.21 | 78% | 7,877 | |
| $4,867.76 | $1,423.06 | 71% | 5,000 | |
| $4,867.76 | $1,051.56 | 78% | 11,614 | |
| $4,991.10 | $499.10 | 90% | 2,924 | |
| $5,022.28 | $846.51 | 83% | 17,298 | |
| $5,022.28 | $502.24 | 90% | 17,285 | |
| $5,176.81 | $517.72 | 90% | 195 | |
| $5,331.34 | $1,598.70 | 70% | 3,176 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r8i.24xlarge?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