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The r5b.24xlarge is a memory optimised instance in the r5b family with 96 vCPU and 768 GiB of memory on Intel Xeon Platinum 8259 (Cascade Lake). It costs $5,220.96 a month on-demand in us-east-1 (N. Virginia) and is offered in 14 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 $119,676 a year
Reserved capacity is billed every hour of the month whether it runs or not. A 1-yr reservation is cheaper once these run more than 16 h a day.
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.
19,947.7g CO₂ an hour in us-east-1
14,561.8 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 99× the cleanest.
| $5,220.96 | $2,110.28 | 60% | 29,410 | |
| $5,220.96 | $1,896.61 | 64% | 19,948 | |
| $5,220.96 | $2,570.62 | 51% | 12,663 | |
| $5,534.22 | $606.41 | 89% | 495 | |
| $5,711.52 | $1,520.37 | 73% | 8,043 | |
| $5,851.68 | $1,989.54 | 66% | 19,552 | |
| $6,132.00 | $2,192.04 | 64% | 14,107 | |
| $6,132.00 | $1,123.18 | 82% | 14,416 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r5b.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