Technews reported on August 6, 2026 that TSMC (台積電) currently has roughly $1 billion worth of Apple (蘋果) processors "waiting for DRAM to arrive before packaging can be completed and the chips can move to the next stage" 1. MoneyDJ's report the same day carried an identical figure and quote, confirming the $1 billion holdup independently 5.
CTEE (工商時報) added a New Taiwan Dollar conversion and named the chip: it reported that TSMC has been pushing to ramp N2 (2-nanometer) process capacity to produce the new A20 Pro processor for Apple, but that a "severe DRAM shortage" left processors worth $1 billion (about NT$32 billion) unable to complete back-end packaging, so they are "stacking up inside the fab waiting for memory to arrive" 8.
CTEE reported that Apple plans to unveil the iPhone 18 Pro series and subsequent new models in September 2026, and that these will be the first devices to use the A20 Pro chip built on TSMC's 2-nanometer (N2) process — which is why supply-chain progress is drawing market attention 9. The same CTEE report identifies the stalled processors as the A20 Pro chips being produced on that N2 line 8.
Independent tech journalist Tim Culpan (高燦鳴), cited by CTEE, said assembly plants are working closely with Apple to push memory shipments for its mobile devices, with less than six weeks left before the foldable iPhone Ultra and iPhone 18 series are expected to launch. Culpan said Apple's memory is supplied mainly by Micron, with additional purchases from SK Hynix and Samsung 10. Technews' separate report on the same date also cites Culpan discussing TSMC's packaging response to this same supply gap 3, indicating his account of the shortage and TSMC's workaround come from the same reporting.
Both Technews 3 and MoneyDJ 7 reported Culpan's account that TSMC is sending A20 Pro chips to a different TSMC fab for packaging, using a new packaging technology introduced specifically for Apple. Culpan calls this approach "mobile CoWoS." The identical quote appears in both outlets: "TSMC is sending the A20 Pro chip to another of its own fabs for packaging, using a new packaging technology introduced specifically for Apple — he calls it 'mobile CoWoS.'"
TSMC CFO Wendell Huang (黃仁昭) told investors on July 16, 2026 that "inventory days increased 7 days to 87 days, mainly due to N2 process ramp-up," adding that inventory days were up 11 days versus the same period last year and up 7 days versus the prior quarter. Both Technews 2 and MoneyDJ 6 reported this statement using the same quote and figures, made three weeks before the packaging-backlog reports surfaced on August 6.
Culpan told Technews that Apple and its supply chain "believe" first-week supply of the foldable iPhone Ultra at launch should be sufficient, but that what happens to supply after that first week is something "no one can say for sure" 4. CTEE's supply-chain sources gave a matching assessment: initial launch-period supply of the foldable iPhone Ultra should meet demand, but whether supply remains stable as sales continue "still depends on how DRAM supply develops" 11.
| Metric | Value | Reported by |
|---|---|---|
| Value of stalled Apple processors | $1 billion (~NT$32 billion) | Technews, MoneyDJ, CTEE |
| TSMC inventory days (as of July 16) | 87 days | Technews, MoneyDJ |
| Inventory days added quarter-over-quarter | +7 days | Technews, MoneyDJ |
| Inventory days added year-over-year | +11 days | Technews, MoneyDJ |
| Time to iPhone Ultra/iPhone 18 launch (as of Aug 6 report) | Less than six weeks | CTEE |
| Planned launch window | September 2026 | CTEE |
The reported timeline suggests a squeeze rather than a chip-design problem. TSMC's own CFO flagged inventory days climbing to 87 — up 7 quarter-over-quarter and 11 year-over-year — on July 16, tying the increase to N2 ramp-up (E2, E6), three weeks before Technews, MoneyDJ, and CTEE separately reported on August 6 that $1 billion of Apple's A20 Pro processors were stuck waiting for DRAM (E1, E5, E8). With Apple's memory supply split across Micron, SK Hynix, and Samsung, and assembly plants pushing shipments with less than six weeks left before launch 10, TSMC has routed the affected A20 Pro chips to a second fab using the newly introduced "mobile CoWoS" packaging process to keep output moving (E3, E7). Both Culpan and CTEE's supply-chain sources converge on the same caveat: first-week iPhone Ultra supply should hold, but neither source is willing to say whether that holds beyond the opening week (E4, E11).
CTEE reported that Apple plans to unveil the iPhone 18 Pro series and subsequent new models in September 2026, and that these will be the first devices to use t…
Culpan told Technews that Apple and its supply chain "believe" first-week supply of the foldable iPhone Ultra at launch should be sufficient, but that what happ…
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