64 RAM and 3700x CPU, and since I do have not a huge amount of players (<30 online) - it's quite an OK solution. But we are moving towards a little expansion so we are about to need more RAM, and with the new host, we can change the CPU as well.Velocity, most servers core – Paper, and a single server run on Fabric.5950x with no doubts. But now.. ugh, that's starting to be a bit challenging.i5-12500 with the lowest CPU frequency beating the crap out of all others with higher frequency (based on the last column in the table).