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Different Kubernetes flavors have varying CPU requirements. OpenShift, for example, has a higher CPU requirement and typically needs a minimum of four cores. However, it offers a broader range of integrated features and functionalities and provides a Platform-as-a-Service (PaaS) experience. However, the Wind River Cloud platform is more efficient and has a lower CPU requirement, typically using only two cores. It is optimized explicitly as a Container-as-a-Service (CaaS) platform, focusing on providing the most efficient resource allocation and management. The choice between these flavors depends on the specific needs and priorities of the deployment, balancing CPU requirements with the wanted functionality and efficiency.