this post was submitted on 25 Jan 2026
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China has begun mass production of next-generation processors based on molybdenum disulfide instead of traditional silicon semiconductors[^4]. According to Professor Li Hongge's team at Beihang University, these chips merge binary and stochastic logic to achieve better fault tolerance and power efficiency for applications like touch displays and flight systems[^9].

The breakthrough came through developing a Hybrid Stochastic Number (HSN) system that combines traditional binary with probability-based numbers[^9]. This innovation helps overcome two major challenges in chip technology - the power wall from binary systems' high energy consumption, and the architecture wall that makes new non-silicon chips difficult to integrate with conventional systems[^9].

[^4]: AzerNews - China mass-produces silicon-free chips [^9]: SCMP - China starts mass production of world's first non-binary AI chip

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[–] ArcaneSlime@lemmy.dbzer0.com 3 points 1 day ago

Well good to know the chips won't stick to anything since they're made out of anti-seize grease.

[–] frightful_hobgoblin@lemmy.ml 13 points 1 day ago (5 children)

https://en.wikipedia.org/wiki/Abundance_of_elements_in_Earth%27s_crust

silicon – 28.2% of earth's crust; 7,200,000 tonnes extracted per year

bismuth – 0.0085% of earth's crust; 10,200 tonnes extracted per year

[–] gandalf_der_12te@discuss.tchncs.de 6 points 1 day ago (1 children)

doesn't it say "molybdenum disulfide" in the text?

molybdenum - 1.2 ppm (0.00012%); 227,000 tonnes extracted per year

[–] frightful_hobgoblin@lemmy.ml 4 points 1 day ago* (last edited 1 day ago)

The techradar text says bismuth; the azernews.az text says molybdenum

[–] CommanderCloon@lemmy.ml 2 points 1 day ago

Silicon is used for way more than just chips though, I'd be surprised if it's more than a percent

[–] Hirom@beehaw.org 2 points 1 day ago* (last edited 1 day ago)

This is the first thing that came to mind when reading the article. Replacing silicon with bismuth sounds like a downside.

[–] Zerush@lemmy.ml 4 points 1 day ago

Industrial diamonds made with almost everything which contains Carbon.

[–] buddascrayon@lemmy.world 4 points 1 day ago

And yet Pepto Bismol is found in huge quantities on every drugstore shelf in the world. How will they ever find enough?? 😂

[–] Alsjemenou@lemy.nl 1 points 1 day ago (1 children)

Sounds like total incompatibility. It will take decades before we could even think about incorporating non binary based systems into our workflow.

[–] Zerush@lemmy.ml 1 points 1 day ago

I don't think decades, but some years for sure.

[–] gandalf_der_12te@discuss.tchncs.de 4 points 1 day ago (1 children)

so, if i understand this correctly, it can do stuff like fast and cheap imprecise arithmetic of floating point numbers by doing something like converting the signal to a continuous (non-binary) voltage, then doing some analogous circuitry, then converting the signal back to digital?

[–] certified_expert@lemmy.world 5 points 1 day ago (1 children)

It seems to be an AI accelerator. Without reading the source, to me seems that that's the game. Interesting.

yeah because AI does a lot of floating-point calculations, and precision is famously not very important there (i.e. google replaced all floating point numbers in their AI models with 8-bit precision fixed-point numbers and the performance is just as good).

[–] meldrik@lemmy.wtf 7 points 1 day ago (1 children)

Does it run Crysis though?

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[–] yogthos@lemmy.ml 59 points 2 days ago (27 children)

It's only a matter of time until somebody figures out how to mass produce a computing substrate that will make silicon look like vacuum tubes. We don't need to discover any new physics here. Numerous substrates have been shown to outperform silicon by at least an order of magnitude in the lab. This is simply a matter of allocating resources in a sustained fashioned towards scaling these proofs of concept into mass production, something planned economies happen to excel at.

[–] 4am@lemmy.zip 41 points 2 days ago (1 children)

The United States outsourced our manufacturing, including our manufacturing design and development skill, to China many decades ago. My money’s on China.

[–] Fluke@feddit.uk 23 points 2 days ago* (last edited 2 days ago) (1 children)

All hanging off a Dutch company that makes arguably the most complicated machine the human race has ever built. (EUV lithography is absolutely astounding, when you have even a passing understanding of the tolerances required to make it work.)

ASML, manufacturer of photolithography machines.

[–] davel@lemmy.ml 22 points 2 days ago

Only for the highest-end, smallest-process chips, and I doubt they’ll be the world leader for much longer.

[–] HiddenLayer555@lemmy.ml 30 points 2 days ago (3 children)

But won't you think about the silicon fab duopoly? They are the true victims in this!

[–] jambudz@lemmy.zip 21 points 2 days ago

They’ll get bailed out. Only losses are socialized.

[–] yogthos@lemmy.ml 15 points 2 days ago

My heart bleeds for them.

[–] pineapple@lemmy.ml 8 points 2 days ago

Oh the poor 1% what will they do...

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[–] wuphysics87@lemmy.ml 41 points 2 days ago (4 children)

Won't make any difference if you are still on windows

[–] Grapho@lemmy.ml 31 points 2 days ago (3 children)

they'll find a way for telemetry to use half of it and the start menu another quarter

[–] irelephant@lemmy.world 7 points 2 days ago (1 children)

Rewrite entire os to be an electron app

[–] Jankatarch@lemmy.world 6 points 2 days ago

Call it reactOS.

[–] FEIN@lemmy.world 10 points 2 days ago

now theyll rewrite the right click menu AND windows explorer in react

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[–] Zerush@lemmy.ml 15 points 2 days ago* (last edited 2 days ago) (2 children)

Wom't make a difference with any current OS, none of those would work with the new arquitecture, way different from the current one. One thing is the new hardware and another is the current lack of any soft or OS for it. Not even DOOM would run in it. Maybe in one or two years it would make sense to change your PC.

Another alternative to silice are diamonds, there the chips are with the same arquitecture as those from silice, but with the advantage that they support much more heat to the point that they don't even need refrigeration, apart the electric apabilities of diamond is way better as those from silice, that permits a way higher speed and stability. The price isn't much higher as the one from normal chips with sythetic diamonds. They are already in use, even with manufactories in Spain.

[–] bufalo1973@piefed.social 1 points 1 day ago

New materials doesn't mean new architecture. They can build RISC-V or ARM chips with that.

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[–] pineapple@lemmy.ml 11 points 2 days ago (2 children)

“This allows electrons to flow with almost no resistance, like water through a smooth pipe,” Peng explained.

Um actually even smooth water pipes have a lot of tubulance since all materials aren't perfectly smooth so the edges of the pipe have a lot of turbulance which dramatically slows down the water from the theoretical maximum.

[–] Etterra@discuss.online 3 points 1 day ago

Now I wonder what would happen if you coated together a super hydrophobic layer.

[–] ShinkanTrain@lemmy.ml 10 points 2 days ago (2 children)

Marx never considered water pipes aren't perfectly smooth

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[–] hedge_lord@lemmy.world 11 points 2 days ago

I'm all for overthrowing the monarchy but my laptop is already full of demons but I do not want them to have a drug problem too that's be unhealthy I hear

[–] pineapple@lemmy.ml 7 points 2 days ago (1 children)

dang I never thought of that. I always assumed silicon was basicly the end, except for quantum computers which aren't very useful for most computing.

[–] B0rax@feddit.org 17 points 2 days ago (1 children)

Never assume something is the end. There is always something better. It is just one breakthrough away.

[–] tomenzgg@midwest.social 7 points 1 day ago

—me encouraging our locksmith after we've accidentally triggered the prison alarm

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