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Nvidia unveils OOI CPO prototype for post-2028 AI needs

What happened

Nvidia unveiled a prototype of its next-generation co-packaged optics (CPO) technology, Optics-on-Interposer (OOI), at SEMICON West 2026. The design moves the optical engine from a conventional organic package substrate to the silicon interposer carrying the compute chips, increasing bandwidth density and reducing power consumption for future AI system interconnects. No production or commercialization timeline is given in the source; this is a prototype targeting post-2028 AI needs.

Impact and signal

Medium impactImpact score: 50/100

Affected components and suppliers

co-packaged optics (CPO) technologyOptics-on-Interposer (OOI)optical enginesilicon interposer

Nvidia

CPOOOISEMICON West 2026AI interconnectprototype

Source and time

Source: DigiTimes Asia · 10/24/2026 · View original source

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Nvidia unveils OOI CPO prototype for post-2028 AI needs

What happened

Impact and signal

Affected components and suppliers

Source and time

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