Apple Chip Evolution: 19x Transistor Increase, 2.6x Wafer Cost Surge from A7 to A18 Pro

January 6, 2025 – Apple’s A-series smartphone processors have undergone remarkable technological evolution in recent years. Starting from the A7 chip, which utilized a 28-nanometer process in 2013, to the cutting-edge A18 Pro chip with a 3-nanometer process in 2024, Apple has achieved significant progress in core count, transistor density, and functional features. However, this…

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