- Apple’s $599 MacBook Neo uses an A18 Pro chip with one disabled GPU core — a “binned” chip salvaged from iPhone 16 Pro production — letting Apple price aggressively without destroying margins.
- Since 2021, Apple has used six A-series chips in cheaper devices with one fewer GPU core after the full version debuted in premium iPhones; the strategy dates back to the original A4 chip in 2010.
- The Neo is so popular Apple has exhausted its surplus binned chips and placed fresh orders for A18 Pro silicon specifically to sustain Neo production.
- TSMC supply constraints are now the binding constraint: CEO Tim Cook has flagged chip shortages preventing Apple from meeting demand for iPhones and increasingly for Macs, with Neo shipment times at one to two weeks.
What Happened?
A WSJ analysis of nearly 200 pages of Apple chip documentation reveals the systematic nature of Apple’s “chip binning” strategy — repurposing processors with minor defects that don’t meet top-tier specifications into lower-cost devices. The MacBook Neo, Apple’s new $599 entry-level laptop, runs on an A18 Pro chip with five GPU cores rather than six; the sixth was defective and disabled, converting a potential reject into a perfectly functional chip for a budget device. Apple has applied this approach across six chip generations since 2021, spanning the iPhone SE, iPhone Air, iPad mini, and iPhone 17e. The strategy lets Apple sell the same chip production run twice — maximizing revenue per silicon wafer ordered from TSMC.
Why It Matters?
While rival device makers are being hammered by surging memory and storage costs — making budget devices unprofitable — Apple’s vertical integration and massive chip volumes give it a structural advantage at the low end. Every Neo or 17e buyer also becomes a potential subscriber to high-margin Apple services (iCloud, App Store), amplifying the lifetime value of a budget customer. The strategy is now hitting its first real constraint: the Neo’s unexpected popularity has drained Apple’s surplus binned chip supply, forcing fresh TSMC orders at a moment when AI chip demand from Nvidia and hyperscalers makes advanced node capacity increasingly scarce. Analyst Ming-Chi Kuo notes Apple “no longer has the flexibility it once enjoyed.”
What’s Next?
Watch for whether Apple adjusts its product roadmap or accelerates chip orders to manage the supply strain. The MacBook Neo’s one-to-two-week shipment delay is a real-time indicator of supply pressure. Longer term, Apple’s binning strategy depends on high-volume iPhone chip production generating enough defective-but-usable silicon to populate its budget lineup — a dynamic that gets harder to sustain as TSMC capacity stays contested. The company may need to begin ordering chips specifically for budget devices rather than relying on iPhone production overflow, which would raise costs and compress the margin advantage the strategy currently provides.
Source: The Wall Street Journal













