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The r6idn.12xlarge is a memory optimised instance in the r6idn family with 48 vCPU and 384 GiB of memory on Intel Xeon 8375C (Ice Lake). It costs $3,423.23 a month on-demand in us-east-1 (N. Virginia) and is offered in 11 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 $83,653 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.
1,775g CO₂ an hour in us-east-1
1,295.7 kg a month. Grid 322 g per kWh.
Lowest-carbon regions for this type. The dirtiest emits 99× the cleanest.
| $3,423.23 | $1,099.53 | 68% | 1,775 | |
| $3,423.23 | $1,119.46 | 67% | 1,127 | |
| $3,423.23 | $682.84 | 80% | 2,617 | |
| $3,628.22 | $362.81 | 90% | 44 | |
| $3,765.57 | $2,953.51 | 22% | 716 | |
| $3,812.70 | $1,193.62 | 69% | 1,740 | |
| $4,017.69 | $438.51 | 89% | 286 | |
| $4,079.18 | $850.67 | 79% | 1,861 |
curl "https://prices.cloudadapt.io/api/v1/compute/aws/r6idn.12xlarge?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