Not even sorta similar, "ReadyBoost" is a cache
"Fusion Drive" provides the union of space.
They are in the same vein of "hide the slowness of rotational media" but that is a pretty huge vein.
"Fusion Drive" provides the union of space.
They are in the same vein of "hide the slowness of rotational media" but that is a pretty huge vein.
That's just a 4% increase in space that the Fusion Drive gives you over what a cache would give you. You can call it whatever you want, but I'm going to call them similar.