crwdns2933423:0crwdne2933423:0

crwdns2933803:018crwdne2933803:0

crwdns2933797:0Kyle Wienscrwdnd2933797:0crwdne2933797:0

crwdns2936047:0crwdne2936047:0

crwdns2933769:0crwdne2933769:0
crwdns2933771:0crwdne2933771:0
crwdns2933801:0crwdne2933801:0

crwdns2933807:0crwdne2933807:0

-[* black] Insert wisdom here.
+[* black] This is a die metal 8 layer.
+[* black] Every iPhone processor that we have dissected has had a Samsung part number on the processor die. We have ***not*** found any Samsung markings on the A4 (outside of the DRAM), perhaps the clearest sign to date that Apple is in firm control of the semiconductor design.
+[* black] We don't expect to find any markings from [http://en.wikipedia.org/wiki/P.A._Semi|PA Semi], Apple's recent acquisition, but it's safe to assume they played a major role in designing this package.