Apple to transition to 1.4nm A22 Pro Chips in 2028 iPhones
Apple will transition from 2-nanometer chips to 1.4-nanometer chips with the high-end 2028 iPhone models, expected to be released in September 2026. The new chips will be manufactured by Taiwan Semiconductor Manufacturing Co. (TSMC) and offer improved performance and power efficiency. This move comes as Apple aims to diversify its chip supply chain, which has faced constraints in recent years.
Key points
- Apple will use 1.4nm A22 Pro chips in high-end 2028 iPhone models, manufactured by TSMC.
- The new chips will offer up to 15% better performance or 30% power savings compared to 2nm chips.
- TSMC has been working on 1.4nm chips for several years, but production costs and limited capacity are concerns.
- Apple aims to diversify its chip supply chain, which has faced constraints in recent years, including a shortage of A19 and A19 Pro chips in 2026.
- The transition to 1.4nm chips is expected to be completed by 2028, with 2027 chips using a 2nm process.
Apple's decision to transition to 1.4nm A22 Pro chips in its 2028 iPhone models marks a significant step forward in the company's pursuit of improved performance and power efficiency. The new chips, manufactured by Taiwan Semiconductor Manufacturing Co. (TSMC), will offer up to 15% better performance or 30% power savings compared to 2nm chips.
This move comes as Apple aims to diversify its chip supply chain, which has faced constraints in recent years. The company has been working to reduce its reliance on a single supplier, TSMC, and has been exploring alternative options, including Intel.
The transition to 1.4nm chips is expected to be completed by 2028, with 2027 chips using a 2nm process. While the new chips will offer improved performance and power efficiency, production costs and limited capacity are concerns. Powerful and efficient chips from TSMC are in high demand from AI server manufacturers like NVIDIA, leading to a more limited supply for consumer devices.
As Apple continues to push the boundaries of chip technology, it remains to be seen how this transition will impact the company's supply chain and consumer devices. However, one thing is clear: Apple is committed to delivering the best possible performance and power efficiency in its devices, and the transition to 1.4nm chips is a significant step towards achieving that goal.
Sources
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