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The r7iz.8xlarge is a memory optimised instance in the r7iz family with 32 vCPU and 256 GiB of memory on Intel Xeon Scalable (Sapphire Rapids). It costs $2,172.48 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 $53,995 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.
692.5g CO₂ an hour in us-east-1
505.5 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 2× the cleanest.
| $2,172.48 | $615.32 | 72% | 1,021 | |
| $2,172.48 | $851.91 | 61% | 440 | |
| $2,172.48 | $672.62 | 69% | 692 | |
| $2,429.44 | $943.23 | 61% | 679 | |
| $2,628.00 | $669.99 | 75% | 726 | |
| $2,651.36 | $644.81 | 76% | 1,087 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r7iz.8xlarge?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