Apple Skips TSMC’s Advanced Process for A20 Chip Due to DRAM Shortages
- April 30, 2026
- Posted by: Alex Reed
- Category: Related News
Apple’s New iPhone Chip Faces Supply Challenges, Potentially Impacting Features
Have you ever wondered how your phone’s power is made? The chips inside your devices are incredibly complex pieces of technology, and getting them made can be surprisingly difficult. This news about Apple’s upcoming iPhone 18 chip highlights how global supply chain issues are even affecting giants like Apple, potentially impacting the features and performance of future iPhones.
What’s Happening with the A20 Chip?
Apple is preparing to release its new A20 chip, which is expected to power the standard iPhone 18. What’s interesting is that Apple isn’t using the most advanced chipmaking technology from TSMC, a major semiconductor manufacturer. Instead, they’re going with an older technology called WMCM (Wafer-Level Chiplet Multi-Chip).
Think of WMCM as a way to build a chip with smaller, specialized components. These components can be combined in different ways to make the chip more powerful or more energy-efficient depending on what you need it for. For instance, higher-end iPhones could have more of these powerful components, while cheaper models could prioritize saving energy.
Previously, Apple planned to use a more cutting-edge technology called InFO. However, recent reports suggest they’ve switched to WMCM because of a big problem: DRAM shortages. DRAM is a type of memory chip that’s crucial for computer chips to function. The shortage means that getting the DRAM needed for the A20 is becoming increasingly difficult.
The DRAM Shortage: Why It Matters
The DRAM shortage is a major issue right now. It’s largely driven by the rapid growth of artificial intelligence (AI). AI companies need massive amounts of computing power, and this is putting a strain on the supply of memory chips.
This isn’t just a problem for Apple. Many tech companies are facing similar shortages, forcing them to adjust their plans. This shift in technology also impacts how other companies design their chips. The need to find alternative solutions to the DRAM shortage means that the future of tech innovation could be impacted.
What This Means for You
This change in Apple’s chipmaking strategy might mean your iPhone 18 isn’t as powerful as some other phones. Some devices might have more advanced features because they can use newer chip technology. However, Apple could use WMCM in newer models in the future.
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What this means for you
Here are a few things to keep in mind:
- The base iPhone 18 might not have the same level of processing power as some of the newer iPhones.
- Apple might choose to use more advanced technologies in future iPhones.
- The DRAM shortage is affecting many companies, meaning technology advancements could be delayed.
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