Perhaps they'll pull off an Apple (for ARM) and do their own architecture (either for training/tuning or inference) that will have a significant effect on the industry, but it seems unlikely. They haven't hired the right people.
The real advantage they might have is insight into how the algorithms can be adapted to reduce power consumption/latency while improving performance. It would seem odd to me, if there weren't more than an order of magnitude in new algorithms for LLMs. You're not going to get 10x the transistors or speed from silicon, but you might get an efficient architecture for a significant algorithmic improvement (that might not just be CUDA).
Perhaps they could design a core and license it out? I'm trying to come up with a way they can do something significant without 100 people. Just the memory and serial connections are complex enough ignoring the GPU or heat/power issues.
What is essentially happening in my opinion is technical innovation has slowed so silicon valley is seeking money to prop up a house of cards that doesn't make much new that is useful or needed.
Can anyone specifically say what trillions of dollars invested in "AI" would buy for society?
It seems to me there are so many higher priorities.
A typical case of engineer's disease.
Is that true? I can't find anything suggesting it is. In fact, the little I can find suggests you are incorrect. I'll link them for the sake of referencing sources but they're both pretty awful ad-ridden sites...
A 2016 Tech Radar interview [0] with Norm Jouppi has him quoted as saying:
> [The] Tensor Processing Unit (TPU) is our first custom accelerator ASIC [application-specific integrated circuit] for machine learning [ML], and it fits in the same footprint as a hard drive.
And a 2023 Tom's hardware post [1] begins:
> Google has made significant progress in its endeavor to develop its own data center chips, according to a new report. The Information says that a key milestone has just been reached, which means that Google can plan to roll out server systems powered by the new chips starting from 2025.This is not the first processor that Google has successfully put through R&D - the company has previously made an ASIC for servers and an SoC for mobile devices. The search giant started using its internally developed Tensor Processing Unit (TPU) as far back as 2015.
[0]: https://www.techradar.com/news/computing-components/processo...
[1]: https://www.tomshardware.com/news/google-reaches-self-develo...
1/ https://www.wired.com/2012/03/google-microsoft-network-gear/
2/ I believe they had a few custom chips designed for the youtube workloads that predate the TPU.
I remember in 2010 there was a building in MV that focused on custom chips.