A Alex AMG macrumors newbie Original poster Dec 18, 2003 25 0 Minneapolis Jan 6, 2004 #1 The older G3 iBooks have 512k Cache, the newer -- 256. Why? Did they go DDR?
Daveman Deluxe macrumors 68000 Jun 17, 2003 1,555 1 Corvallis, Oregon Jan 6, 2004 #2 The newer G4 iBooks have 256k of L2 cache simply because that's how much Motorola puts into the PPC 7445/55 processors. It wasn't a decision on Apple's part.
The newer G4 iBooks have 256k of L2 cache simply because that's how much Motorola puts into the PPC 7445/55 processors. It wasn't a decision on Apple's part.