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The r7iz.4xlarge is a memory optimised instance in the r7iz family with 16 vCPU and 128 GiB of memory on Intel Xeon Scalable (Sapphire Rapids). It costs $1,086.24 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 $28,640 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.
182.3g CO₂ an hour in us-east-1
133.1 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 2× the cleanest.
| $1,086.24 | $290.69 | 73% | 182 | |
| $1,086.24 | $305.07 | 72% | 269 | |
| $1,086.24 | $353.61 | 67% | 116 | |
| $1,214.72 | $377.19 | 69% | 179 | |
| $1,314.00 | $434.28 | 67% | 191 | |
| $1,325.68 | $312.15 | 76% | 286 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r7iz.4xlarge?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