Semiconductors

22 pieces tagged Semiconductors.

Pieces

OpenAI Just Published the Number Chip Fabs Stopped Trusting in 1986

In this Fabspeak episode: • The figure OpenAI published on 6 September 2026: 3.1 agent-workdays per human workday, an agent-workday being 8 hours of machine runtime; the median researcher using over $600 of inference a day, the top 10% over $7,000. • OpenAI's own caveat: a runtime ratio, not a productivity multiplier.

11 Sep 20261:41tip inside

AMD Just Bought an AI Chip That Can Never Be Updated

On 6 August 2026 AMD announced it was acquiring Taalas, a Toronto startup that does something no GPU does: it etches an AI model's weights physically into the silicon. The weights live in a mask-ROM fabric where a single transistor holds a four-bit value and performs the multiplication in the same place the data sits…

20 Aug 20262:06tip inside

Your Chip Factory Can't Agree Which Die Failed

Every chip on a wafer has an address, and there is a standard for writing it down: SEMI E142, the specification for substrate mapping. The problem is that wafer test data mostly doesn't use it — the XY coordinates coming out of a prober depend on the prober and the recipe combination, and probably don't…

19 Aug 20262:07tip inside

imec Says Fabs Can't Measure Every Wafer. So 95% Are Predicted.

In a fab running virtual metrology, only one to five percent of wafers are physically measured. The rest get a number anyway — predicted by a model that reads the process tools rather than the wafer: gas flows, RF power, chamber pressure, roughly a thousand sensor variables per run, turned into a thickness, a line…

16 Aug 20262:04tip inside

Chip Factories Everywhere. Nobody Left to Run Them.

America is building more chip factories than at any point in its history — and it has 33,000 fewer chip manufacturing workers than it did in 2023. That's not a forecast, it's the Bureau of Labor Statistics: 368,400 people this March, against a peak near 401,000.

15 Aug 20262:06tip inside

The Chip So Big They Can't Throw the Broken Part Away

Every chip factory on Earth runs on the same rule: cut the wafer into hundreds of chips, test them, and throw the broken ones away. That rule is what "yield" means.

14 Aug 20261:56tip inside

Your Fab's AI Goes Blind on the 2nm Node — Here's Why

Your fab's new AI spots defects better than any engineer — and on the brand-new node it goes almost blind. Not because the model is bad, but because every one of these systems learns from history: thousands of wafers, labelled defects, known-good outcomes.

09 Aug 20262:06tip inside

The 6-Inch Wafer That Every AI Data Center Depends On

NVIDIA just put $2 billion into a chip factory that runs six-inch wafers — not the twelve-inch wafers the rest of the industry moved to decades ago. The reason is that the chips moving data between processors inside an AI data center aren't silicon at all: they're indium phosphide, and the lasers built on it…

08 Aug 20262:05tip inside

A Record $403 Billion Quarter — And Nobody Made More Chips

On 6 August the Semiconductor Industry Association reported the biggest quarter the chip business has ever had: $403.3 billion in Q2 2026, up 35.1% on Q1, with June alone at $134.5 billion — 123.6% above June last year. The part that got almost no coverage is what did *not* happen.

07 Aug 20261:54tip inside

AI Just Started Designing Chips By Itself — Then They Locked It In a Cage

In one week, three of the companies that build the software behind every chip on Earth — Synopsys, Cadence and Siemens — shipped AI that designs by itself, and almost nobody outside the industry noticed. Synopsys claims a verification agent up to 50× faster to a validated design; Cadence shipped an agent stack; Siemens wired…

04 Aug 20262:25tip inside

AI Ate Your RAM — And There Was Never a Shortage

Your RAM got about twice as expensive this year, and the reason has almost nothing to do with a shortage — the memory fabs are running flat out at record output, with $52B going into 300mm memory equipment in 2026 alone, up 29%. What actually happened is a reallocation, and it comes down to physics…

03 Aug 20262:11tip inside

The Most Important Monopoly in AI Just Cracked (It's Not Nvidia)

A $200B deal just cracked the most important monopoly in tech — and it's not Nvidia. It's the company that MAKES Nvidia's chips: TSMC, which quietly builds ~70% of the world's advanced AI silicon and, for years, had no real rival.

31 Jul 20262:29tip inside

NVIDIA Is Replacing the Wires Inside AI With Light — Here's the Real Catch

Inside a giant AI system, just moving the data between chips can burn more power than the computing itself — so NVIDIA is doing something wild: replacing the copper wires with light. In this video I break down co-packaged optics (the "light engine" built right into the chip package), why copper hit a hard power…

31 Jul 20262:52tip inside

The #1 AI Model Is Free & Chinese — and the Only Kind Your Chip Factory Can Run

This week the #1 AI model is free, open-weight, and Chinese: Kimi K3 (2.8 trillion parameters) topped the Frontend Code Arena at 76%, beating Claude Fable 5, while GLM-5.2 matches the top models at a sixth of the cost under an MIT license. Every creator is asking which open model won.

21 Jul 20262:14tip inside

An AI Can Now Tell a Chip Factory Machine to STOP — Nobody Agreed Who's Allowed To

There is a public server online right now that hands an AI ten tools for real semiconductor fab equipment. Four of them write — START, STOP, ABORT, and change the process recipe — and it ships with no safety warning.

19 Jul 20262:17tip inside

AI Now Lets Chip Fabs "Measure" Wafers They Never Touch (Virtual Metrology)

Chip factories physically measure only about 3 wafers in 100. For the other 97, an AI called virtual metrology predicts the exact dimension straight from the process tool's own sensor "fingerprint" — pressure, power, gas flow, hundreds of signals per wafer — in milliseconds, with no measurement step and no throughput hit.

18 Jul 20262:07tip inside

Chips Just Got Flipped Over — Why Your Next AI Chip Gets Power From the Back

For sixty years, a computer chip carried its power and its data on the same side — the front. As transistors shrank to 2nm, that surface ran out of room: the fat power wires choke the thin signal wires and the transistors droop, quietly capping speed.

18 Jul 20262:54tip inside

This $400M Machine Prints Chips in a Focus Thinner Than a Virus (Intel Went First)

This week the most expensive machine humans have ever built made its first real products — and almost nobody noticed. It's called High-NA EUV: a $400-million lithography system, twice the price of a normal chip printer, and Intel just became the first company on the planet to ship commercial chips made on it.

18 Jul 20262:40tip inside

Is the AI Chip Bubble Bursting? Watch the Fab, Not the Ticker

A Chinese AI model (Kimi K3) helped wipe a trillion dollars off chip stocks this week — the worst week for semiconductors since 2025 — and the internet is screaming "AI bubble." But here's what nobody's telling you: that's a stock story, not a factory story, and they're pointing in opposite directions. In this video…

17 Jul 20262:11tip inside

NVIDIA's Chip Is Finished — It Still Can't Ship (The Real AI Bottleneck)

NVIDIA's fastest AI chip has been finished for months — and it still can't ship. The reason isn't the 2-nanometer transistor everyone's racing toward; it's the very last step, advanced packaging.

16 Jul 20261:36tip inside

Chip Factories Only Check 10% of Their Wafers — Here's the AI That Sees the Rest

A modern chip fab physically measures fewer than 1 in 10 wafers — the other 90% ship out never directly checked, because real metrology is slow and a fab runs thousands of wafers a day. In 2026 that changed: AI "virtual metrology" now predicts the quality of the wafers you never measured, straight from the…

13 Jul 20261:35tip inside

Robots Are Taking Over Factories — But They Still Can't Do Your Job

Humanoid robots are clocking into real factory floors in 2026 — 40 of Figure's robots at BMW (billed at ~$25 a robot-hour), Tesla's Optimus Gen 3 going into production, Boston Dynamics' Atlas heading to Hyundai's $26B plant, and Agility's Digit already moving 100,000 totes at GXO. But here's what almost nobody is telling you: the…

12 Jul 20262:20tip inside