
David Bennett
10.9K posts

David Bennett
@DavidBennett__
CEO & Co-Founder of ai&. Ex-CCO@Tenstorrent. 元社外取締役@Sanrio. 元レノボ兼NEC PC代表取締役執行役員社長. Ex-VP@Lenovo, CEO@NEC PC, CVP@AMD. Living in Austin🇺🇸なう. Ex-🇨🇦🇸🇬🇯🇵.



New blackboard lecture w @reinerpope How do chips actually work – starting with basic logic gates, and working up to why GPUs, TPUs, FPGAs, and the human brain each look the way they do. 0:00:00 – Building a multiply-accumulate from logic gates 0:16:20 – Muxes and the cost of data movement 0:25:59 – How systolic arrays work 0:39:00 – Clock cycles and pipeline registers 0:51:40 – FPGAs vs ASICs 1:03:14 – Cache vs scratchpad 1:07:16 – Why CPU cores are much bigger than GPU cores 1:11:49 – Brains vs chips 1:15:22 – A GPU is just a bunch of tiny TPUs Look up Dwarkesh Podcast on YouTube/Spotify/etc to watch. Enjoy!






VoiceClaw Realtime will be available in the App Store within hours. Thanks again to everyone who tested the final beta over the weekend. Here's just a tiny bit of what it can do, directly on your phone, and on your computer via OpenClaw, from anywhere.

We’ve automated every single thing we can @every with AI agents. And yet there’s way more human work to do than ever. We’ve gone from 4 -> 30 human employees since GPT-3. I wrote a report on the structural reasons: how AI makes expert competence cheap, why that drives up demand for experts, and why the dynamic only intensifies as we approach AGI. After Automation: every.to/p/after-automa…

The incredibly smart and talented @Weyaxi in the house at @aiand_ ai&! Glad to see you while we were both in Japan! 🇯🇵



Not me running though Paris with the mac cuz the agents gotta keep going brrrr












