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Chipstrat

Austin Lyons
Hundreds of paid subscribers

Semiconductors, AI, and business strategy. Read by tech leaders and investors. Sits between SemiAnalysis and Stratechery.

Platform
Substack
PricingFreemiumPublishesTwice weekly
Issues146Founded3 years agoLast Issue6 days ago
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chipstrat.com
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Latest Issues

Are Agentic CPUs a Commodity? It’s Complicated.

Five sockets, different economics. A model for telling them apart, and where each competitor fits. AMD, Intel, Nvidia, Arm, Qualcomm.

AMD, Intel, Nvidia, and Arm are all selling datacenter CPUs into the AI buildout, and Qualcomm is trying...

6 days ago
16
Paid

Power Moves Into the Package. Empower, PowerLattice, and the IVR Socket

Why did ADI agree to pay $1.5B for Empower Semi? Because XPUs are about to draw 3,000+ amps at 0.7V. Transients and I²R both blow up. Move the regulator into the substrate. ADI, MPWR, VICR, IFNNY, AMK

A 2.3 kW Vera Rubin pulls ~3,286 amps...

20 days ago
19
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An Interview with Nvidia's Deepu Talla About Physical AI and Robotics

The industrial business of the future runs on fleets of agents. Some are digital (LLMs), some are embodied (robots), some are humans, and all need orchestration. Most people understand physical AI is here and coming, but most aren’t experie...

22 days ago
20

Inside the 800G → 1.6T → 3.2T Race

Timing is everything. What the industry said about 800G, 1.6T, 3.2T in recent earnings calls

The AI interconnects supply chain is fascinating right now. The industry is doubling per-module bandwidth (800G → 1.6T → 3.2T), and every doubling...

a month ago
20
Paid

An Interview with the Gimlet Labs Team About Heterogeneous Inference for AI Agents

I’ve been writing for a while about the shift from a one-size-fits-all GPU to multi-vendor, multi-silicon environments, so I wanted to talk to Gimlet directly about how cross-vendor orchestration actually works — and why most neoclouds, loc...

a month ago
19

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  • Austin Lyons

    Chipstrat, Creative Strategies, Semi Doped. MSEE + MBA.

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