According to sources, trial production of 2nm chips in Taiwan performed poorly. The chip yield rate was only 60%, meaning 40% of the products were defective. Considering that the cost of one semiconductor layer reaches $ 30,000, such indicators make mass production impossible for Apple.
The decision to postpone the introduction of 2nm technology means that iPhone 17 Pro users will not see a significant performance increase over existing models. However, it is expected that 2nm chips will be used in the iPhone 18 Pro in 2026 and will provide a performance increase of up to 15% while maintaining the same power consumption.
Source: Ferra

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