Ming-Chi Kuo disputes $1 billion Apple chip pileup at TSMC
Analyst Ming-Chi Kuo refutes claims that TSMC holds $1 billion in Apple processor WIP, citing Apple's advance production planning. While confirming memory shortages affect shipments, Kuo argues the inventory claim lacks logical basis. Meanwhile, Apple reported Q3 revenue of $109.42 billion, beating estimates, and declared a 27-cent dividend.

*this image is generated using AI for illustrative purposes only.
Apple Inc. analyst Ming-Chi Kuo disputed a report on Monday stating that Taiwan Semiconductor Manufacturing Co. (TSMC) is holding approximately $1 billion in Apple processor work-in-process (WIP) that cannot be packaged due to memory shortages. In a post on X, Kuo argued that while tight memory supply is a genuine constraint affecting Apple's hardware shipment plans for the year, the specific claim of a $1 billion pileup of unpackageable wafers does not align with industry practices. This clarification addresses concerns about potential supply chain bottlenecks ahead of major product launches.
Kuo stated that Apple plans its processor production at TSMC at least three months in advance, based on expected memory availability. He reasoned that it would be illogical for Apple to request TSMC to manufacture a massive volume of processor WIP before securing the necessary DRAM, as building processors far ahead of schedule provides little benefit when memory is the bottleneck. "There has been no dramatic scenario in which TSMC first built up US$1 billion of WIP and then had to wait for memory to arrive before packaging could proceed," Kuo wrote.
The original report by Taipei-based analyst Tim Culpan cited TSMC's second-quarter earnings call, where the company attributed higher inventory days primarily to the ramp-up of its 2nm production. Kuo countered that this increase in inventory days does not prove the inventory consists specifically of Apple processor WIP. He noted that TSMC's inventory includes work-in-process, finished goods, raw materials, supplies, and spare parts. Furthermore, Apple is not TSMC's only 2nm customer; Advanced Micro Devices, Inc. and MediaTek are also adopting the technology, contributing to the overall inventory mix.
Despite disputing the scale of the WIP pileup, Kuo acknowledged that memory constraints remain a real issue. Culpan previously reported that with less than six weeks until the expected launch of the foldable iPhone Ultra, iPhone 18, and iPhone 18 Pro, Apple and its assemblers are rushing to secure DRAM supplies. Apple relies primarily on Micron Technology, Inc. for memory but also sources DRAM from SK Hynix and Samsung Electronics. These supply dynamics continue to influence production timelines and potentially impact pricing strategies for upcoming devices.
In related financial developments, Apple reported fiscal third-quarter revenue of $109.42 billion, surpassing analysts' estimate of $108.65 billion. Earnings per share came in at $2.02, ahead of the $1.89 consensus. The company ended the quarter with $39.54 billion in cash and cash equivalents. Apple's board declared a quarterly dividend of 27 cents per share, payable Aug. 13 to shareholders of record as of Aug. 10. On Monday, Apple shares closed 1.53% lower at $308.26, while TSMC fell 0.37% to $418.47.
What the Numbers Show
The divergence between analyst reports highlights the complexity of interpreting semiconductor supply chain data. While TSMC's rising inventory days signal increased activity in its advanced 2nm node, attributing the entire value to a single customer's unpackageable WIP overlooks the multi-customer nature of the foundry business. Apple's ability to beat revenue estimates despite acknowledged memory shortages suggests effective mitigation strategies, though the reliance on multiple DRAM suppliers indicates ongoing vulnerability to component availability.
How might the confirmed DRAM supply constraints impact the initial launch volume and pricing strategy for the upcoming foldable iPhone Ultra and iPhone 18 series?
Could the diversification of TSMC's 2nm customer base to include AMD and MediaTek alleviate Apple's potential leverage issues in negotiating production priority during memory shortages?
What are the long-term implications for Apple's supply chain resilience if it continues to rely on a triad of DRAM suppliers (Micron, SK Hynix, Samsung) amidst global memory market volatility?

































