What is the additional cost from 16 vCPU to 64vCPU

Question

How to calculate the addition cost for this scenario  if existing ec2 instance in has r4.4xlarge and requirement is to have vCPU 64 so need to add more 48 vCPU what are the steps to achieve this

Answer

Hi Victor,

The best place to start is the [AWS Pricing Calculator](https://calculator.aws/). You can create an estimate for both sizes of r4 instances and compare the cost, depending on the specific configuration you are interested in.

![Example of two r4 instances with different vCPU running 100 hours per month](/media/postImages/original/IMhqpWfZPURkiPQ5gAjBfn9A)

Let me know in the comments if you require any further clarification!

What is the additional cost from 16 vCPU to 64vCPU

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