

I dont know enough about the hardware details of DDR5 admittedly. But it doesn’t seem improbable to architect x86_64 cpus to include a set amount.
Yeah, you lose the ability to upgrade it, but you gain guaranteed compatibility, one less component to damage and troubleshoot. People don’t seem to complain about the integrated RAM in ARM processors .









As my son gets older the presents get less numerous and more expensive. So it’s getting better.