Reply to post: Re: How Hot?

128GB DDR4 DIMMs have landed so double your RAM cram plan

Ken Hagan Gold badge

Re: How Hot?

"64-bit chips can do 64EiB"

Not actually true as far as I know. For example, see https://en.wikipedia.org/wiki/X86-64#Physical_address_space_details for an assertion that it was limited to 48-bits back in 2010. The preceeding paragraphs (on the virtual address space) also assert that the 48-bit limit is baked into the AMD64 spec. 48 bits is 256TB, so we are now within two orders of magnitude of being able to put a moby in an x64 machine.

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