Both Compute and EC2 Instance plan types apply to EC2 instances that are a part of Amazon EMR, Amazon EKS, and Amazon ECS clusters. These dedicated fees are not discounted by Savings Plans. Compute Optimized This instance type is designed for highly computer-intensive applications - that require high-performance web servers such as real-time applications and scientific modeling. Dedicated Instances are charged 2/hour in every Region you have at least one Dedicated Instance running. Using Consolidated Billing may ultimately reduce the amount you pay, as you may qualify for Volume Discounts. General Purpose The most common and popular type of EC2 instance is used for most web applications with a consistent workload. Although each of the individual AWS accounts are combined into a single bill, they can still be tracked individually and the cost data can be downloaded in a separate file. Once enabled and configured, you will receive a bill containing the costs and charges for all of the AWS accounts within the organization.

Consolidated Billing is a feature of AWS organizations. This is compared against the current Spot price that AWS determines. With Spot Instances, you set a limit on how much you would like to pay for the instance hour. They are available at up to a 90 discount compared to On-Demand prices. There is no charge for using Consolidated Billing. Amazon EC2 Spot Instances allow you to take advantage of unused EC2 capacity in the AWS Cloud.

Using Consolidated Billing may ultimately reduce the amount you pay, as you may qualify for Volume Discounts. C) Account charges can be tracked individually. B) A single bill is issued containing the charges for all AWS Accounts. A) Multiple standalone accounts are combined and may reduce your overall bill.

On demand ec2 pricing