Depends what your cluster is for, using the Pi5 increases the communication bandwidth considerably compared to the Pi4.
It depends on a lot of variables whether it is going to be the undefined "efficient", I think I remember a Pi4 cluster saying they got 30% improvement by adding the first extra node in their particular use.
If one Pi is the dedicated cluster controller then you are starting off backwards in the efficiency battle until you have significant number of other members of the cluster but then a large number of members means you are going to run into communication bandwidth troubles - depending upon what your cluster is tasked with.
It depends on a lot of variables whether it is going to be the undefined "efficient", I think I remember a Pi4 cluster saying they got 30% improvement by adding the first extra node in their particular use.
If one Pi is the dedicated cluster controller then you are starting off backwards in the efficiency battle until you have significant number of other members of the cluster but then a large number of members means you are going to run into communication bandwidth troubles - depending upon what your cluster is tasked with.
Statistics: Posted by pidd — Fri Dec 15, 2023 5:02 am