>>22
45nm or smaller is pretty much standard for ARM, and has been for a while.
Qualcomm Snapdragon S2: 45nm
Qualcomm Snapdragon S3: 45nm
Qualcomm Snapdragon S4: 40nm, 28nm
Samsung Exynos: 45nm, 32nm
TI OMAP 4: 45nm
TI OMAP 5: 28nm
NVIDIA Tegra 2, 3: 40nm
Amlogic AML8726-M: 45nm
Amlogic AML8726-MX: 40nm
Apple Ax: 45nm