This week, Pat Gelsinger stepped down as chief executive of Intel. We talk with The New York Times’s Don Clark about why Gelsinger was ousted, what it means for the chip industry and how his departure could affect national security. Then, Kevin and Casey report back from an artificial intelligence conference, where experts debated how long it would take to build a structure around the sun to capture the star’s energy — also known as a Dyson sphere. And finally, gift guides have taken over the internet. We dig into why, and offer up suggestions for gear dads, home cooks and even tech billionaires in our first ever Hard Fork gift guide.

Guest:

• Don Clark, New York Times contributor covering the chips industry.  

Additional Reading: 

• Intel CEO Pat Gelsinger Steps Down Amid Chipmaker’s Struggles
• Nvidia Rules A.I. Chips, but Amazon and AMD Emerge as Contenders

We want to hear from you. Email us at [email protected]. Find “Hard Fork” on YouTube and TikTok.

Unlock full access to New York Times podcasts and explore everything from politics to pop culture. Subscribe today at nytimes.com/podcasts or on Apple Podcasts and Spotify.