AI Hardware & Chips: Daily News · 26 Oct 2026 · 5 min

SK Hynix 576% Profit Surge, HBM Supply Wall & AMD's Valuation Puzzle

SK Hynix is projecting 576% year-over-year profit growth on 78% operating margins as HBM4 dominates AI memory supply — but the post-2028 supply cliff is real. Today's briefing also covers Intel's agentic CPU comeback, NVIDIA custom-silicon pressure, and why financing costs are now a binding AI infrastructure constraint.

AI Hardware & Chips: Daily News
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SK Hynix 576% Profit Surge, HBM Supply Wall & AMD's Valuation Puzzle

Audio is available on Spreaker — see link below.

What's covered

Intel's Agentic AI CPU Surge

Intel's AI revenue just grew seventy percent year-over-year, and the story behind that number is more interesting than the headline suggests. The reason is agentic AI.

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SK hynix Record Profits and HBM4

Shift to memory, and the numbers are extraordinary. Market consensus is projecting SK hynix's third-quarter twenty-twenty-six operating profit at seventy-six to seventy-seven trillion Korean won.

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HBM Supply Wall Through 2028

The substrate bottleneck adds another layer to this. Japanese substrate suppliers are taking a cautious line on capacity expansion.

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AI Financing Costs as Binding Constraint

Financing is now moving to the center of the infrastructure constraint story. CoreWeave's unsecured bond yields are near fifteen percent.

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NVIDIA Pressure and AMD Valuation Gap

On competitive dynamics, custom silicon is no longer a fringe concern. Google's TPU, Amazon's Trainium, and OpenAI's own chip efforts are actively eroding NVIDIA's market share.

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Key Signals to Watch

The through-line across all of this: the AI hardware story is no longer just about who makes the best chip. It's about supply walls in memory, substrate capacity decisions made by cautious Japanese manufacturers, financing costs that are already binding for smaller cloud players, and a CPU demand driver that most investors haven't fully priced.

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