Intel have spent over $28 BILLION in 3 years for R&D, so apples 1 billion does not seem to bad, but of course it depends on what extent they modified the original ARM chip
Kimbie
Apples and Oranges. Intel owns at least 8 fabs, each of which costs $1-$2 billion to build/update each time they switch to a new process generation. Intel also makes many more variations of chip designs (Itanium, i3,i5,i7, graphics, chipsets, etc) than does Apple.
chooses not to make. Sometimes it's good to be in control of your own destiny.