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Vik's Newsletter

Vikram Sekar

AI infrastructure research across photonics, memory, interconnects, power, and packaging. Engineering depth translated for professionals and investors.

Platform
Substack
PricingFreemiumPublishesTwice weekly
Issues154SubscribersRead viksnewsletter.com

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#20

Latest Issues

Recent posts by this newsletter. Browse the email archive.

Why the DRAM Structural Floor in the AI Era Makes This Time Different

Why AI demand adds a structural floor that transforms the typical memory cycle into a strong demand signal that is here to stay.

8 days ago
29
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🍪 TWiC: TurboQuant, AGI CPU, GF Sues Tower, CPU Price Hikes, 400G SiPho, AAOI, ++

TurboQuant took the center stage this week — a Google research blog that showed up even though the paper has been on Arxiv for a year. The “Pied Piper” compression algorithm of the KV-cache world scared the memory industry into selling off ...

13 days ago
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TurboQuant: Inner Workings and Implications

Google's year old research resurfaced in a recent blog post and spooked memory investors.

14 days ago
37
2
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Grating Coupled COUPE for CPO, and Himax's Fragile FAU Moat

An engineering deep dive into TSMC's COUPE optical engine, explaining why the co-design position of Himax makes them critical near-term suppliers for NVIDIA’s CPO, but without a long-term moat.

15 days ago
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3
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Authors

The writers behind this newsletter.

  • Vikram Sekar

    EE PhD. 15+ years in semiconductor engineering. I've helped build the technology I write about.

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