The r7i.4xlarge is a memory optimised instance in the r7i family with 16 vCPU and 128 GiB of memory on Intel Xeon Scalable (Sapphire Rapids). It costs $864.61 a month on-demand in eu-south-2 (Spain) 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 $27,970 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.
86.7g CO₂ an hour in eu-south-2
63.3 kg a month. Grid 153 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 99× the cleanest.
| $772.63 | $345.14 | 55% | 116 | |
| $772.63 | $184.91 | 76% | 269 | |
| $772.63 | $239.29 | 69% | 182 | |
| $792.25 | $220.61 | 72% | 314 | |
| $792.25 | $231.48 | 71% | 68 | |
| $797.16 | $235.79 | 70% | 400 | |
| $797.16 | $79.72 | 90% | 400 | |
| $811.29 | $207.03 | 74% | 250 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r7i.4xlarge?region=eu-south-2"
List prices from AWS in US dollars, before discounts, credits and taxes. A month is 730 hours, a year 8,760. AWS pricing page