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A6 is 32nm, A5 was originally 45nm and then was reduced for the new iPad2 to 32nm. Intel might be fabbing at 22nm, and probably some DRAM and NAND is on 22nm,
by randallu 14y ago
A6 is 32nm, A5 was originally 45nm and then was reduced for the new iPad2 to 32nm.
Intel might be fabbing at 22nm, and probably some DRAM and NAND is on 22nm, but nobody is doing anything complex on 22nm right now. The rest of the ARM industry is on 28nm, and one of the things Apple gets by moving to TSMC is 28nm (TSMC are generally ahead of Samsung's fabs, but not by that much).