The 2025 A sequence can now boast a brand-new iPhone model featuring an ultra-thin design, reportedly replacing the previous Plus variant. Additionally, Apple is introducing two new utility processors: the A19 and the A19 Professional. TSMC’s next-generation 3nm process technology, dubbed N3P, enables the manufacturing of each component with high efficiency and precision. As the 3nm node era dawns, TSMC will efficiently integrate additional transistors into chipsets, significantly enhancing processor performance while promoting a more sustainable power profile.
The latest A19 and A19 Professional models boast a higher transistor density than their predecessors, the A18 and A18 Professional, which debuted last year. TSMC’s cutting-edge 2nd-generation 3nm N3B technology is used to produce these lines. Haitong International Securities Company’s analyst. . Despite whispers suggesting it will be the priciest of the 2025 iPhone range, the Air may surprisingly rely on the unassuming A19 processor rather than its A19 Pro counterpart.
Taiwan Semiconductor Manufacturing Company (TSMC) plans to initiate high-volume production on its 2-nanometer process node in the year to come. | Picture credit-TSMC
While the A19 and A19 Professional share some similarities, their primary difference lies in the increased number of GPU cores and faster clock speeds found in the more advanced model. As Apple is poised to finalize its 3nm utility processor lineup for upcoming flagship iPhone models, a significant shift is imminent: the adoption of TSMC’s 2nm chip production, featuring groundbreaking Gate-All-Round (GAA) transistors, commencing in 2026. With the GAA mechanism in place, the gate fully covers the channel, effectively sealing any existing leaks and increasing the drive pressure. These changes ultimately result in enhanced efficiency and reduced energy expenditure.
As third-generation 3nm technology is incorporated into the A19 and A19 Professional, the potential for increased transistor dependency arises. Some predict that future devices could accommodate as many as 25-30 billion transistors in each A19 Professional AP unit. To illustrate just how far the tech industry has progressed, consider this: the A13 Bionic chip that drove the 2019 iPhone 11 series was manufactured using Taiwan Semiconductor Manufacturing Company’s (TSMC) 7-nanometer process, packing an impressive 8.5 billion transistors onto each microchip. The industry’s 3nm node kicked off in earnest during 2023. and Designing with the TSMC N7 FinFET process on the A17 Professional at 3nm? This year’s sequence uses the second-generation 3nm node for both the A18 and A18 Professional.
According to market rankings, Taiwan Semiconductor Manufacturing Company (TSMC) maintains its position as the global leader in contract chip manufacturing, enjoying a significant lead over Samsung Foundry and China’s Semiconductor Manufacturing International Corporation (SMIC). With a market share of over 20%, the company is arguably the largest foundry in China.
