Creating cluster with Radxa

Hello,

Fellow community members, I am looking to create a Radxa cluster with a Radxa CM module. It can have a core CPU with or without GPU; it’s fine. i checked the Radxa website, and I see there are a good number of choices among CM modules, but I am not able to find any IO board which allows mounting six or more CM modules to create a cluster which can give a compute of 8 * 6 = 48 core computing power.

I am looking at this setup to test a few AI and crypto ming projects based on CPU. I would highly appreciate any other alternative setup advice I can get from a highly experienced community member.