Podcasts · The Hardware Podcast with Fexingo: Chips, Devices, and Electronics Engineering Conversations

Why Chip Designers Are Embracing Heterogeneous Integration

· 9:50 · S2 E53

Episode Why Chip Designers Are Embracing Heterogeneous Integration

0:00 9:50

On today's Hardware Podcast, Lucas and Luna explore heterogeneous integration — the chip design strategy that stacks silicon, III-V compounds, and photonics into a single package. They break down how this approach enabled AMD's MI300X AI accelerator, which combines nine chiplets on a single interposer to rival NVIDIA's flagship GPU. The hosts discuss the technical challenges of mixing different process nodes, the role of TSMC's CoWoS-L packaging, and why heterogeneous integration is becoming essential as Moore's Law slows. Listeners will learn how this technique cuts costs, improves performance, and why every major chipmaker is racing to adopt it.

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Transcript

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