Since the Memory Boost feature was implemented a couple of months ago, and in a somewhat "in testing" "unofficial" capacity (EA covering their ass.) try as I might I could not find anywhere a statement issued by EA or Maxis just what the feature is technically doing to PC hardware. Just general blurb that it's to help with game file corruption.
So like most folks I just tried it. And yep, it does indeed "help" with the corruption where all neighborhoods only show Maxis original buildings, n