NVLink

product on 10 shows · 10 statements across 7 episodes · said 58 times in 28 episodes since 2022

Latent Space 15 No Priors 9 BG2 Pod 8 the Y Combinator Startup Podcast 7 Invest Like the Best 5 Acquired 4 the MAD Podcast 3 the a16z Podcast 3 All-In 2 TBPN 2

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Latent Space 15No Priors 9BG2 Pod 8the Y Combinator Startup Podcast 7Invest Like the Best 5Acquired 4the MAD Podcast 3the a16z Podcast 32 more shows

2026 20 mentions in 8 episodes 3 per episode
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2024 24 mentions in 12 episodes 2 per episode
2023 6 mentions in 2 episodes 3 per episode
2022 1 mention in 1 episode

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10 statements about NVLink, every show

Movva: Sharding matrix multiply across eight GPUs yields only 4x to 5x speedup
“You'll use eight times more hardware, but you won't get eight times the speed. You might get like four to five X the speed. You're not going to get strong scaling. And this is because of communication overhead.”
Neil Movva Aug 25, 2026 ▶ 21:37 Ex-NVIDIA Engineer: Why AI Is About to Get 1000x Cheaper
Movva: NVLink is mandatory for low-latency AI inference
“NVLink is mandatory, I would say, for low latency inference.”
Neil Movva Aug 25, 2026 ▶ 22:23 Ex-NVIDIA Engineer: Why AI Is About to Get 1000x Cheaper
INVEST LIKE THE BEST Prediction Not checkable as stated
Movva: Rival chipmakers will not replicate NVIDIA's NVLink quickly
“I think I'm not holding my breath for other companies broadly to figure out NVLink quickly. It's challenging technology to figure out. It's hard to scale. It's hard to productionize.”
Neil Movva Aug 25, 2026 ▶ 22:33 Ex-NVIDIA Engineer: Why AI Is About to Get 1000x Cheaper
Tensor parallelism is a poor fit for local multi-device AI setups
“Tensor parallelism is not a good fit for local AI because it assumes a very high bandwidth interconnects like NVLink was, you know, They might be forced to do something like pipeline parallelism, which we're never going to do unless we're doing some kind of mu…”
Philip Kiely Aug 3, 2026 ▶ 51:29 Next 100x in AI: Inference, Networking, & Self-Optimizing Models — Philip Kiely & Ali Taha, Baseten
Y COMBINATOR Prediction Held up
Stuart: Single NVLink domains will soon scale to hundreds of GPUs
“And you also have a scale of architectures like NBL-L-Seventy-Two, which packs 72 GPUs inside a single NVLink domain, and soon this is going to extend to hundreds of GPUs.”
Stuart (Stu) Jul 29, 2026 ▶ 9:43 Multi-GPU Kernels, Intelligence per Watt, Heterogeneous Inference, and More | YC Paper Club · Y Combinator
Y COMBINATOR Assertion Supported
Stuart: TMA saturates NVLink on Blackwell using roughly 15 SMs
“So on Blackwell, we find that with roughly 15 SMs out of one 48 TMA is able to saturate the NVLink.”
Stuart (Stu) Jul 29, 2026 ▶ 15:27 Multi-GPU Kernels, Intelligence per Watt, Heterogeneous Inference, and More | YC Paper Club · Y Combinator
LATENT SPACE Assertion Supported
Scaling beyond eight NVIDIA H100 GPUs requires inter-GPU communication over InfiniBand
“The maximum NVLink domain, domain for H 100 for most DGX H 100 Is eight GPUs, right? So if you scaled up past that, You're gonna have to figure out ways to handle the fact that now for the GPUs to communicate, you have to do it over InfiniBand, which is still …”
Kyle Kranen Mar 8, 2026 ▶ 30:26 Agent Inference at the "Speed of Light" — How NVIDIA moves like a $4.3 Trillion Startup
NO PRIORS Disclosure
Huang: NVIDIA Bought Mellanox to Treat Data Center Networks as Compute Fabrics
“That, that's the reason why we bought Mellanox and started fusing InfiniBand and MVLink in such an aggressive way.”
Jensen Huang Nov 7, 2024 ▶ 4:04 No Priors Ep. 89 | With NVIDIA CEO Jensen Huang
BG2 Insight
Gurley: NVIDIA's competitive advantage is strongest at massive system scale
“NVIDIA's competitive advantage is strongest where the size of the system is largest, which is another way of saying what Renee said. It's flipping it on its head. It's not to say it's weak on the edge, but it's super powerful when you put a whole bunch of them…”
Bill Gurley Oct 13, 2024 ▶ 15:27 Ep18. Jensen Recap - Competitive Moat, X.AI, Smart Assistant | BG2 w/ Bill Gurley & Brad Gerstner · Bg2 Pod
Chintala: Nvidia's primary competitive moat is NVLink interconnect, not GPU silicon
“The mode that Nvidia has right now, I feel like, is that they're, they have the interconnect that no one else has. Like, AMD GPUs are pretty good. I'm sure there's very silicon that is not bad at all, but, like, the interconnect like, NVLink is uniquely awesom…”
Soumith Chintala Mar 6, 2024 ▶ 18:57 Open Source AI is AI we can Trust — with Soumith Chintala of Meta AI

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