GPU kernels

also referred to as: gpu kernel

2 statements across 2 episodes · 1 bullish · 0 bearish · 2 people on the record · first statement Nov 3, 2025 by Quentin Anthony · across every show →

Everything said about GPU kernels, oldest first

Nov 3, 2025

Insight

Writing custom GPU kernels is a last resort in model optimization

“Well, kernel is a last resort. So first I go, oh, another kernel. And I try and find some way to go around it.”

Quentin Anthony Nov 3, 2025 ▶ 15:50 How Zyphra went all-in on AMD + Why Devs feel faster with AI but are slower — with Quentin Anthony

Jul 8, 2026 positive

Insight

Bubna: Speculative decoding accept length delivers multiplicative speedups over kernel tuning

“People talk a lot about, we made these kernels faster and whatnot, but improving kernel only give you like a few percentage points of improvement and increasing except length literally is a multiplicative decrease.”

Akshat Bubna Jul 8, 2026 ▶ 18:48 The Future of AI Infra: from Kubernetes to Agent Sandboxes — Akshat Bubna, Modal CTO

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GPU kernels

Everything said about GPU kernels, oldest first

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