AI Hardware & Chips: Daily News · 22 Oct 2026 · 5 min

High-NA EUV Race: ASML, Terafab 2028 & Japan's Yttrium Crisis

ASML's High-NA EUV acceleration is reshaping every advanced AI chip roadmap — and a critical yttrium shortage in Japan could stop it cold. Today's briefing covers Nvidia's Vera Rubin revenue gap, Broadcom's hyperscaler shift, Samsung's memory push, and the lithography bottleneck tightening across TSMC, Intel, and Samsung.

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High-NA EUV Race: ASML, Terafab 2028 & Japan's Yttrium Crisis

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What's covered

ASML High-NA EUV Expansion

ASML just accelerated deployment of its High-NA EUV machines across TSMC, Intel, and Samsung, and that single move is reshaping the timeline for every advanced AI chip on the roadmap. Here's the key thing to understand.

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Nvidia Vera Rubin Revenue Gap

That timing connects directly to Nvidia. The company's Vera Rubin platform generates roughly forty billion dollars in revenue per gigawatt of compute deployed, compared to twenty-five billion for its Grace Blackwell generation.

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Terafab 2028 Volume Target

The pressure on ASML's allocation schedule gets more acute when you factor in Terafab. The SpaceX-Tesla joint venture has now publicly committed to volume production in Q3 twenty twenty-eight, with a test SRAM chip milestone targeted for Q2 twenty twenty-five.

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Samsung Memory Core Team

Samsung's announcement of its Core Team R&D unit is a more contained signal, but the direction is clear. The unit focuses on next-generation DRAM and NAND for AI infrastructure demand, which is a direct response to competitive pressure from Micron's HBM3e progress and SK Hynix's current dominance in high-bandwidth memory.

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Japan Yttrium Supply Crisis

The story that carries the most underappreciated risk is Japan's yttrium shortage. China restricted yttrium exports to Japan starting around twenty ten, tightened those restrictions in early twenty twenty-six, and stopped key shipments by July twenty twenty-six.

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Broadcom Signals Hyperscaler Shift

One more signal worth tracking. Broadcom's AI semiconductor revenue grew two hundred twenty-one percent to sixteen point seven billion dollars.

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