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Jim Keller: Moore’s Law, Microprocessors, Abstractions, and First Principles

Jim Keller: Moore’s Law, Microprocessors, Abstractions, and First Principles

Lex Fridman Podcast vor 6 Jahren

Jim Keller is a legendary microprocessor engineer, having worked at AMD, Apple, Tesla, and now Intel. He's known for his work on the AMD K7, K8, K12 and Zen microarchitectures, Apple A4, A5 processors, and co-author of the specifications for the x86-64...

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1:35:11

Jim Keller is a legendary microprocessor engineer, having worked
at AMD, Apple, Tesla, and now Intel. He’s known for his work on
the AMD K7, K8, K12 and Zen microarchitectures, Apple A4, A5
processors, and co-author of the specifications for the x86-64
instruction set and HyperTransport interconnect.

This conversation is part of the Artificial Intelligence
podcast. If you would like to get more information about
this podcast go to https://lexfridman.com/ai or connect with
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This episode is presented by Cash App. Download it (App Store,
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Here’s the outline of the episode. On some podcast players you
should be able to click the timestamp to jump to that time.

00:00 – Introduction

02:12 – Difference between a computer and a human brain

03:43 – Computer abstraction layers and parallelism

17:53 – If you run a program multiple times, do you always get
the same answer?

20:43 – Building computers and teams of people

22:41 – Start from scratch every 5 years

30:05 – Moore’s law is not dead

55:47 – Is superintelligence the next layer of abstraction?

1:00:02 – Is the universe a computer?

1:03:00 – Ray Kurzweil and exponential improvement in
technology

1:04:33 – Elon Musk and Tesla Autopilot

1:20:51 – Lessons from working with Elon Musk

1:28:33 – Existential threats from AI

1:32:38 – Happiness and the meaning of life