The TechStack
The Technologists are more than just tech enthusiasts—we’re trusted guides in a rapidly evolving digital world.
- Indexed episodes, last 90 days
- 7
- Latest publication
- Sep 14, 2026
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- Jul 13, 2026
Latest episodes
IBM Reinvents The CPU, SiFive Drives RISC-V Into The Data Center (opens the original)
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Following Hot Chips 2026, join the TechStack team as we discuss two notable CPU architecture developments from IBM and SiFive. We explore IBM’s new dual-architecture processor for future Z and LinuxONE systems, SiFive’s latest RISC-V push into the data center, and what both developments could mean for enterprise computing, Arm, RISC-V, AI infrastructure, and the evolving server CPU landscape. We hope you enjoy the show. If you found our discussion interesting, insightful, or entertaining please
NVIDIA, Hugging Face, And The Future Of The Open AI Ecosystem (opens the original)
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NVIDIA has now confirmed its $12.9 billion acquisition of Hugging Face, validating one of the biggest recent reports to emerge from the AI industry. In this TechStack episode, the team discusses why Hugging Face is strategically important to NVIDIA and what the deal could mean for open AI models, developers, and the broader AI software ecosystem. The discussion also examines NVIDIA’s expanding influence across the AI stack, from compute infrastructure and developer tools to model distribution an
SiTime CEO On The Critical Timing Technology Powering The AI Boom (opens the original)
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AI infrastructure depends on more than GPUs, CPUs and high-bandwidth memory. Precision timing technology is a critical piece of the puzzle, helping keep the massive amounts of compute, networking and data movement behind modern AI systems synchronized for optimal utilization. In this episode of TechStack, Dave Altavilla and Marco Chiappetta sit down with SiTime CEO Rajesh Vashisht to explore why the company's precision timing chips are becoming increasingly important as AI data centers scale, an
NVIDIA Says AI Will Change Storage Technology Forever (opens the original)
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On this episode of TechStack, analyst Jim McGregor meets with NVIDIA VP of Storage Technology Jason Hardy at Future of Memory and Storage (FMS) 2026 to discuss NVIDIA’s role in the evolving storage ecosystem. Learn how NVIDIA cuFile is helping connect accelerated computing with storage and supporting a more open, interoperable software ecosystem for AI infrastructure. Join us for a look at how NVIDIA is approaching AI storage, open-source development, and the growing data demands of next-generat
Could This Be AMD’s Vera Rubin Killer? Hands-On The 72-GPU Helios AI Rack! (opens the original)
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Is this the NVIDIA Vera Rubin killer? We got to step right up to AMD’s massive new Helios AI Rack at Advancing AI 2026, and the engineering inside is mind-boggling. Join me for a hands-on hardware walkthrough of the 72-GPU behemoth, featuring the brand new Instinct MI455X GPUs and Zen 6 EPYC 9006 processors! Deep Dive: What’s Inside the Rack? In this video, we do a physical, step-by-step breakdown of the AMD Helios rack-scale AI solution introduced at Advancing AI 2026. This isn't just a slide d
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