Google's captive TPU model limits market scale
The guest argued that while Google's full-stack ownership of TPUs and data centers lowers token costs, its captive model historically limits its total addressable market compared to merchant chipmakers.
The argument
The guest noted that hardware manufacturing benefits heavily from volume, and restricting TPU sales to Google's own cloud infrastructure caps its demand potential, though Google is beginning to step outside its own data centers to mitigate this.
The thesis, stress-tested
✓ What validates it
- ✓Google announcing external commercial availability of TPUs to third-party data centers
- ✓Significant market share gains for Google Cloud's TPU-based offerings
▸ Risks discussed
- ▸Google successfully scaling internal demand to match merchant volumes
- ▸Inability of third-party data centers to adopt Google's proprietary hardware
Hear it yourself
"When you are trying with your infrastructure to keep up with what people want today, not in the future, today. And their demands are growing over time. Is it ultimately a good thing that we are metered in our ability to build out data centers? Because it almost tempers the demand. If we were able and Gavin Baker said, actually, kind of the delays and the permitting and the challenges that are incurred today actually help because if you were able to have it all today, all of demand would be met with all of supply, and that would actually be a challenge. Sometimes the world is like I was in my twenties the first time I went to Vegas and went to the buffet."
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