One of the things that initiated my MacPro5,1->M2Pro migration (~2023Jan) was the simple fact that the latter's SSD was faster than the former's RAM.

And then that Its newer RAM is even several <more> orders of magnitude faster[-than-new.SSD]

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I now run a fulltime MacPro6,1 – with dozens of gigabytes of RAMdisk – as an integrated swapdisk on my localnetwork.

[RAM_is_cool.bmp]