Huawei semiconductor scientist Liao Heng warns that Western giants like Nvidia are hitting physical limits in processor scaling. Current methods of increasing transistor counts will eventually hit a performance wall.
Huawei is now promoting the Tau Scaling Law to prioritize data transmission speeds over transistor shrinkage. US sanctions on advanced chipmaking equipment necessitated this shift toward alternative architectures.
The strategy utilizes 3D stacking techniques known as LogicFolding to shorten internal data pathways. Liao expects a new Huawei smartphone chip arriving later this year to demonstrate these performance gains.