Apple’s next big silicon leap is coming into focus, and it starts at 2nm. The A20 and A20 Pro are widely expected to be Apple’s first chipsets built on TSMC’s cutting-edge N2 process, underscoring Apple’s habit of jumping to new manufacturing nodes early to maintain performance and efficiency leadership. On that same 2nm lithography, industry chatter points to Apple introducing up to four chips across its lineup before moving on to a more advanced node later in the decade.
Don’t expect a quick pivot to TSMC’s A16 (1.6nm) process, though. Recent reports indicate that only NVIDIA has locked in initial A16 capacity to power next‑gen AI GPUs, and an unnamed U.S. tech industry source claims Apple is not yet in talks with TSMC for 1.6nm mobile application processors. In other words, 1.6nm may not be on Apple’s near-term roadmap.
Instead, Apple appears to be doubling down on 2nm. The company has reportedly secured more than half of TSMC’s initial N2 supply, earmarked not only for the A20 series—expected to power the iPhone 18 lineup—but also for the M6, which is rumored to debut in future MacBook Pro models. After 2026, Apple is tipped to migrate to TSMC’s refined 2nm process, N2P, for the A21 and A21 Pro, gaining incremental performance and efficiency improvements without the risks of an entirely new node. One twist: Qualcomm is rumored to adopt N2P for the Snapdragon 8 Elite Gen 6, potentially landing on the enhanced 2nm process before Apple does.
There’s also a bolder possibility on the horizon. Rather than targeting A16 (1.6nm), Apple could leapfrog directly to TSMC’s A14 (1.4nm) node later this decade. TSMC has already begun laying the groundwork for 1.4nm production on its home turf, with an investment reportedly around NT$1.5 trillion (roughly $49 billion). While mass production of A14 is not expected until 2028, the pace and scale of TSMC’s buildout suggest the foundry is prioritizing this technology for key customers—Apple almost certainly among them.
What this means for Apple’s silicon roadmap:
– Near term: A20 and A20 Pro on TSMC N2 (2nm), with large initial capacity secured, heading to iPhone 18 and the M6 for future MacBook Pro systems.
– Mid term: Transition to N2P (enhanced 2nm) for A21/A21 Pro after 2026, balancing gains with manufacturing maturity.
– Longer term: Potential jump to A14 (1.4nm) around 2028, bypassing A16 (1.6nm) if current signals hold.
Likelihood snapshot based on current reporting:
– A20/A20 Pro on 2nm with large Apple allocation: Highly likely
– Apple moving to N2P for A21 series after 2026: Probable
– Qualcomm hitting N2P ahead of Apple: Plausible
– Apple skipping A16 (1.6nm) and jumping to A14 (1.4nm) later this decade: Plausible
– NVIDIA as the sole early customer for A16 (1.6nm): Probable
As always with forward-looking silicon plans, treat these details as informed speculation until official timelines are announced. Still, the direction is clear: Apple is set to anchor its next wave of iPhone and Mac performance on 2nm, refine it with N2P, and position itself for an aggressive move to 1.4nm as the foundry ecosystem catches up.
