What is 3D V-Cache technology?

It's a technology developed by AMD to vertically stack SRAM on top of a CPU core, increasing cache size and improving performance.

What are Adeia's claims against AMD?

Adeia alleges that AMD infringes on ten of its patents related to hybrid chip connections and manufacturing processes.

It's a chip interconnection method that directly bonds copper surfaces between chips for a more efficient and dense connection.

Potentially, as the outcome could set precedents for companies using similar hybrid bonding techniques.

Experts predict the legal process could take several years to resolve.

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by James Carter Senior News Editor December 5, 2025

written by James Carter Senior News Editor

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