Apple's A6 processor may come courtesy of TSMC, Samsung left to wonder why

Apple's fondness for anorexic handhelds knows no bounds, and if this alleged deal with the Asian foundry holds water, expect to see its waistband tighten further. Rumoured back before the iPad 2 launch, the house-that-Steve-built's reportedly been eyeing Taiwanese Semiconductor Manufacturing Corp to produce an 'A6' for its upcoming iPhone refresh. While it's easy to dismiss this purported move as a direct diss to Samsung, what's more likely is that Cupertino's engaging in a competitive bit of size does matter -- specifically, the A5's 45nm process. A transition to newer, lower power 28nm ARM chips would give Jonathan Ives' employer a distinct market advantage, dwarfing even TSMC's current 40nm in the process. While it's all still just speculation for now, only time and an iPhone 5 tear-down will tell for sure.