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The r7i.16xlarge is a memory optimised instance in the r7i family with 64 vCPU and 512 GiB of memory on Intel Xeon Scalable (Sapphire Rapids). It costs $3,090.53 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 $78,049 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.
2,696.4g CO₂ an hour in us-east-1
1,968.4 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 99× the cleanest.
| $3,090.53 | $567.65 | 82% | 3,975 | |
| $3,090.53 | $922.50 | 70% | 2,696 | |
| $3,090.53 | $1,261.73 | 59% | 1,712 | |
| $3,169.02 | $967.83 | 69% | 1,001 | |
| $3,169.02 | $939.36 | 70% | 4,639 | |
| $3,188.64 | $318.86 | 90% | 5,917 | |
| $3,188.64 | $967.25 | 70% | 5,921 | |
| $3,245.17 | $896.73 | 72% | 3,697 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r7i.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