Despite recent speculation, it’s unlikely that Apple’s iPhone 5S will actually contain a 64-bit chip, according to a new report. ARM Ltd’s first 64-bit mobile processor cores aren’t expected to appear in smartphones until 2014, and a shift from 32-bit to 64-bit architectures would only yield an 8 to 10 percent performance boost on its own, suggests ARM’s James Bruce. Bruce also said the industry will move to 64-bit mobile…
