The actual number of supported pods depends on an application’s memory, CPU, and storage requirements.
Azure Red Hat OpenShift 4.x has a 250 pod-per-node limit and a 60 compute node limit. These limits cap the maximum number of pods supported in a cluster to 250×60 = 15,000. If the cluster is created using User Defined Routing (UDR) and runs version 4.11 or higher, the limits are 120 compute nodes and 30,000 pods.