Dave Anderson on Nostr: I note 4-8MB in particular because I think that's enough to get a whole-ass couple ...

I note 4-8MB in particular because I think that's enough to get a whole-ass couple framebuffers in there, for more advanced output modes. Really the upper limit is about 64MB before you have to start considering DRAM, but each doubling consumes one more IO pin for the address bus...