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The r7iz.16xlarge is a memory optimised instance in the r7iz family with 64 vCPU and 512 GiB of memory on Intel Xeon Scalable (Sapphire Rapids). It costs $4,344.96 a month on-demand in us-east-1 (N. Virginia) and is offered in 6 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 $116,865 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 2× the cleanest.
| $4,344.96 | $1,102.23 | 75% | 3,975 | |
| $4,344.96 | $1,400.87 | 68% | 1,712 | |
| $4,344.96 | $1,098.72 | 75% | 2,696 | |
| $4,858.88 | $1,940.85 | 60% | 2,643 | |
| $5,256.00 | $2,370.09 | 55% | 2,827 | |
| $5,302.72 | $1,029.96 | 81% | 4,232 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r7iz.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