Intel’s ambitious push into cutting-edge chip manufacturing may be gaining momentum. A new rumor claims the company has landed a second high-profile customer for its next-generation 14A process, with MediaTek and its popular Dimensity mobile chips named as the potential client. If true, it would represent a meaningful vote of confidence in Intel Foundry’s most advanced roadmap—though it’s still very much unconfirmed at this stage.
The chatter arrives alongside ongoing expectations that Apple could eventually turn to Intel’s advanced manufacturing as well. Current talk suggests Apple may consider Intel’s 18A-P process for lower-end M-series chips projected for 2027, and potentially for non-Pro iPhone chips in 2028. There have also been claims that Apple is evaluating Intel’s technology more deeply, including reports that Apple has signed an NDA, obtained early process design kit (PDK) samples for 18A-P evaluation, and may use Intel’s advanced packaging approach (including EMIB) for a custom ASIC anticipated around 2028.
Part of what makes Intel’s 18A-P notable is support for Foveros Direct 3D hybrid bonding, a technology designed to stack multiple chiplets using TSVs (through-silicon vias). In simple terms, it’s aimed at pushing performance and efficiency forward by enabling more advanced multi-die designs—an increasingly important direction for modern processors.
So why would a MediaTek Dimensity-on-Intel-14A rumor be such a big deal? Because mobile system-on-chips are among the most competitive, volume-driven silicon products on the planet. If a major smartphone chipmaker were to adopt Intel’s 14A node, it could help validate Intel’s manufacturing progress, strengthen confidence among other potential customers, and signal that Intel Foundry can compete for advanced mobile silicon—not just PC and server-class designs.
That said, there’s a significant technical and practical hurdle baked into this story: Intel’s decision to lean heavily into Backside Power Delivery (BSPD) for its 18A and 14A nodes.
BSPD changes how power is routed in a chip by moving power delivery to the backside of the wafer. This can bring benefits, including shorter and thicker metal paths for power, less voltage drop, and the potential for higher, more stable frequencies. It can also reduce congestion on the front side, freeing routing resources that may improve transistor density or reduce wiring complexity.
The tradeoff is that the real-world performance gains can be relatively modest, while backside power delivery may worsen the Self-Heating Effect (SHE). More heat can mean tougher thermal constraints, and in the mobile world—where thin designs and tight power budgets rule—cooling and sustained performance are already constant challenges.
Could Intel mitigate those heating concerns with smart engineering and process tweaks? Possibly. But until there’s confirmation from the companies involved, this remains a rumor that should be treated cautiously.
Still, the broader theme is clear: Intel is trying to prove it can win major external customers on its most advanced nodes. If MediaTek truly is exploring Intel’s 14A for future Dimensity chips, it could mark an important step in Intel’s effort to become a top-tier contract chip manufacturer—and potentially encourage more big names to take a closer look.
