China’s analogue AI chip could be 1,000 times faster than Nvidia GPU

中国的模拟人工智能芯片运算速度或达英伟达GPU的1000倍

Scientists from China’s Peking University have created a superfast analogue chip that can solve complex maths problems for advanced scientific tasks and artificial intelligence (AI), using less power than conventional computing.

中国北京大学的科学家研发出一款超高速模拟芯片。该芯片可用于解决先进科学任务与人工智能（AI）领域的复杂数学问题，且功耗低于传统计算设备。

以下是各国网友的评论：

mrong5815
It is about time China dont export these type of advance chips to USA

中国早就不该把这类先进芯片出口到美国了。

epicsuper6775
US would say that China copies US' future (not-yet-invented) tech

美国怕是会说，中国抄了他们未来（还没发明出来）的技术。

user-jp1qt8ut3s
No, they are too busy attacking their own citizens

才不是呢，他们忙着对付自己国家的民众

davlab
China does not copy, China steals

中国哪是抄袭，明明是偷。

morbid747
US response will be they stole it from us , they lied , it's fake , it's tofu chip , it will only lasts for days , let's sanction it.

美国肯定会这么回应：这是偷我们的技术，他们在撒谎，这东西是假的，就是块“豆腐芯片”，用不了几天就坏，赶紧制裁他们。

elizabethchristine4224
Not just US but also Indian

不光是美国，印度也会这样。

karimblix4378
USA has gone demented

美国简直是疯了。

duckduckquaquack
peking is basically chinas CALTECH. its not a joke

北京大学差不多就是中国的加州理工学院，这可不是说着玩的。

SevenBee-q2j
@ruicampos8631 … Try to understand child that things advanced … The first cars were on the road 125 years ago, but are not representative of what we drive today are they? So .. Give it a rest

你得明白，技术是在进步的。125年前就有汽车上路了，但那些车和我们现在开的能一样吗？所以别再纠结了。

ruicampos8631
@johngate70 I have no doubt they did something impressive and noteworthy. Chinese researchers have proven themselves time and time and again. it's just that some of these comments seem to be tryna make it into something that it is not. there's work being done all over the world towards alternative hardware, not just analogue, but also wetware, neuromorphic, quantum, etc

我毫不怀疑他们做出了了不起的成果，也确实值得关注。中国科研人员已经一次次证明了自己。只是有些评论好像故意把这事往别的方向带。其实全世界都在研究替代硬件，不只是模拟芯片，还有湿件、神经形态芯片、量子芯片。

colonylaser4860
I hope this is not hype. Love to see Nvidia and ASML take a haircut

希望这不是炒作。真想看英伟达和阿斯麦栽个跟头。

davidtitanium22
analog computing is not usually limited by speed, but by application and accuracy. If made to work on one specific task and the accuracy is acceptable, the things digital computers need to take many steps to do can be done in one step. basically in digital computing, you have ones and zeroes and you have to use them to represent values and commands to make them do stuff. In analog, you design a specific circuit with specific inputs and measure something at the end. The thing you measure represents the result of the calculation you want to do.

模拟计算通常不受速度限制，而是受应用场景和精度制约。要是专门针对某一项任务设计，而且精度能达标，那数字计算机要走好几步的运算，模拟计算一步就能完成。简单说，数字计算靠0和1，得用这两个数字表示数值和指令，才能让计算机干活；而模拟计算是设计特定电路，输入特定信号，最后测量某个结果，这个测量值就是你要的计算答案。

strangelaw6384
Checks out. I found the Nature paper: "Precise and scalable analogue matrix equation solving using resistive random-access memory chips". Seems like they simply used an ordinary resistive RAM chip, but their innovation is the algorithm.

查证过了。我找到了《自然》杂志上的那篇论文，标题是《基于阻变存储器的高精度可扩展模拟矩阵方程求解》。看起来他们用的就是普通的阻变存储器芯片，但创新点在算法上。

mshark2205
So it sounds like an ASIC

这么说的话，这东西听起来就像个专用集成电路。

absirius6210
That's piece of cake...we can do coding/programming before without using Microsoft Windows

这有什么难的，以前不用微软Windows，我们照样能写代码、做编程。

harlan3103
The US chip sanctions are the best gift the West ever gave China, they’ve kickstarted domestic chip production almost to the same level. Now, please sanction their football federation too ...they need a major kick!

美国的芯片制裁，简直是西方给中国最好的礼物——这直接推动中国本土芯片产能几乎达到了同等水平。现在求求了，也制裁下他们的足协吧，他们也需要狠狠推一把！

Tony-rw1yj
The first thing America will say, THIEVES.

美国人第一反应肯定是：小偷！

frankyyaggabot6222
No - the ancient Greeks will - the first analog computer hails from 200 BC and the first electronic analog computer was developed in Germany in 1941. Using analog voltages for weights in matrix computations is not particularly new either and comparing them to a GPU is non-sensical (a comparison with a systolic processor makes more sense).

不对，要这么说，古希腊人才该有意见——最早的模拟计算机能追溯到公元前200年，第一台电子模拟计算机是1941年在德国研制的。用模拟电压作为矩阵计算中的权重，这也不是啥新鲜事，而且把它和GPU比根本没意义（跟脉动处理器比还差不多）。

Another-Address
"Not really." imagining the mass populations of the smartest plus highly educated and trained people of the world waking up with the realization they have innovated themselves out of relavance..no longer have an income due to being replaced by their creations and have no where to call home or food to eat.

“其实不是这么回事。”你想想，全球那些最聪明、受过高等教育和专业训练的人，某天醒来突然发现，自己的创新反而让自己变得无关紧要——因为被自己的发明取代，没了收入，无家可归，连饭都吃不上。

lokisg3
Comac C919 copy from Airbus A320. How Airbus know? Somehow, Airbus can't find a missing plane that sold to China, like somehow it vanished from the record. Then few years later, C919 just pop out of nowhere with almost look the same as A320.

中国商飞的C919是抄空客A320的。空客怎么知道的？不知怎么回事，空客卖给中国的一架飞机不见了，就像从记录里消失了一样。结果几年后，C919突然冒了出来，长得和A320几乎一模一样。

Amigos_de_Don_Eladio
The next five years will see breakthrough after breakthrough from China. The USA is toast.

未来五年，中国肯定会在一个接一个领域实现突破。美国要完了。

udaykadam5455
Especially when all the top Chinese scientists are leaving the USA cuz of budget cuts, immigration policies under Trump etc

尤其是现在，因为预算削减、特朗普时期的移民政策这些原因，顶尖的中国科学家都在离开美国。

ode_seven
I hope this is true because the market needs competition. Anyone who has followed the GPU scene long enough knows that Nvidia is known to withhold performance in favor of higher profits. Why release your best when a cut down chip is already comfortably faster than the competition?

希望这是真的，市场需要竞争。但凡关注GPU领域久一点的人都知道，英伟达为了多赚钱，故意不把最强性能放出来。既然降配版芯片都比竞品快不少，干嘛要拿出最好的技术呢？

Herodotus
Reminder to all. US banned China from participating in the international space station and look at her now. Has her own station. Do you really think China will not deliver with semiconductors? It will thrive on that also!

提醒大家一句：美国当初不让中国参与国际空间站，结果现在呢？中国有了自己的空间站。你们真觉得中国在半导体领域搞不出成果吗？这领域他们照样能做得风生水起！

ccjuertao
I have been looking forward to the GPUs made in China. Come on! China, I believe I will get it soon.

我一直盼着中国产的GPU呢。加油！中国，我相信很快就能买到了。

paulmccarter908
Nvidia is cooked. Bubble pop incoming

英伟达要完了，泡沫马上就要破了。

haiderkhwaja2514
us stocks to collapse it means fall of doller

美国股市要崩盘了，这意味着美元也要不行了。

Jaredbuncher
China should go back are look at all the paths we chose in technology and develop all the paths less traveled. I like they are bringing the analog back.

中国应该回头看看我们过去在技术上走的所有路，然后去开发那些没人走的方向。我挺喜欢他们把模拟技术重新捡起来。

aminathzifna433
They did the recent thorium reactor in that way. Mashallah! I think the operational thorium center was unveiled this year literally

他们最近搞钍反应堆也是这么干的。太厉害了！我记得今年好像刚公布了一个能运行的钍能中心。

leoh6596
US will steal the design, watch out!!!

美国会偷这个设计的，小心点！

jeprotable
China steals (things that the west haven’t even got a clue about

中国偷的都是西方人连影子都没摸到的东西。

karimblix4378
They stole this from the ancient greeks. Bah humbug.

他们这是偷了古希腊人的技术吧，真是胡说八道。

iaoHU-h6s
China has invented time machine, they travel to future to steal technology from western countries and come back to now

中国发明时光机了吧，跑到未来偷西方国家的技术，再回到现在。

altaccaltacc7652
They stole the technology from uninvented U.S chip

他们偷的是美国还没发明出来的芯片技术。

johngate70
They stole it from the future in an alternate universe

他们是从平行宇宙的未来偷来的技术。

Freep-m2l
Japan was like this in the 80s 90s but US succeeded in suppressing it

日本在八九十年代也这样，但美国成功把它打压下去了。

ZhenYae
Japan is not a sovereign country. China is.

日本不是主权国家，中国可是。

MrMaguuuuuuuuu
Japanese burned out. You can only work so many hours before the body and mind breaks down

日本人都累垮了。人能连轴转的时间是有限的，总有一天身体和精神会崩溃。

superpooper2025
China is getting crazier and crazier everyday

中国一天比一天离谱了。

johngate70
not as crazy as the western world.

还没西方世界离谱呢。

Windsong323
The tech rivalry is great for the world. Imagine , just 60 years ago….the world was not tech heavy. The world is going through a great era ….. People in the future will lead a much better lives

这种技术竞争对世界是好事。你想想，60年前的世界。还没这么多高科技。现在世界正处在一个伟大的时代，未来的人肯定能过得好得多。

shundi4264
Many companies still operate with a 2010s-era mindset toward China, assuming it’s a copycat market or that regulatory hurdles limit its global potential. But in industries from EVs and pharmaceuticals to AI and semiconductors, Chinese firms aren’t just catching up - they’re setting global standards.

很多公司对中国的看法还停留在2010年代，觉得中国市场只会抄袭，或者认为监管障碍限制了它的全球潜力。但在电动汽车、制药、人工智能、半导体这些行业，中国企业不只是在追赶，他们已经在制定全球标准了。

ThomasArmstrong-i1w
As an old white guy, schooled in traditional physics, it still causes me pause to hear a young, coloured female speaking in knowledgeable terms about the future of advanced technology. Which only confirms how cultural bias can subconsciously acrete to form unintentional barriers. The plain fact is that intellectual abilities are not a function of skin colour, age or gender.

我是个受过传统物理学教育的白人老头，每次听到年轻的有色人种女性对先进技术的未来侃侃而谈，还是会愣一下。这正好说明，文化偏见会在不知不觉中积累，形成无意的障碍。但事实很简单：智力水平和肤色、年龄、性别都没关系。

rvictory61
China is innovating at Breakneck Speed

中国的创新速度快得惊人。

jaytea1591
According to the Harvard Business Review, China cannot innovate.

《哈佛商业评论》还说中国不会创新呢。

bachTuot-qt7nb
US is getting panicked. It tries many ways to suppress china but nothing works so far. But it keeps trying till the last breath.

美国越来越慌了。它想尽办法打压中国，可到现在都没效果，却还在垂死挣扎。

n00dl3boy
the human brain is a biological analog device at it's simplest description in my opinion. Analog computing may lead to AGI... exciting.

在我看来，最简单地说，人类大脑就是个生物模拟设备。模拟计算说不定能催生出通用人工智能（AGI），太让人兴奋了。

AndrewTate-ei9bg
china doesnt need america.

中国根本不需要美国。

MONEY__TREES
if this true , NVIDIA stocks going to plummet

要是这事是真的，英伟达的股价肯定要暴跌。

chanhbanh8990
If true and if scalable it could mean the decoupling of technology between the west and global south.

要是这事属实，而且技术能规模化，那可能意味着西方和南半球国家的技术要脱钩了。

typicalKAMBlover21
don't be silly, analogue chips are not same as the digital computing ones. They have completely different usage scenarios, comparing those are like comparing apples to oranges. It's like saying my car can run way faster than your watch. Well, the watch was designed to tell time. This is silly.

别傻了，模拟芯片和数字计算芯片根本不是一回事。它们的应用场景完全不同，把两者放一起比，就像拿苹果和橘子比一样荒唐。这就好比说“我的车比你的手表跑得快多了”——可手表本来就是用来报时的啊，这说法太蠢了。

superpooper2025
This is mind blowing

这也太让人震惊了。

lacyg7741
This story first dropped over a year ago. I think Chinese innovation plays a critical role for the future. I wonder when we will see this finally revealed. However, I wouldn’t discount real digital tech coming from US.

这事一年多前就有消息了。我觉得中国的创新对未来很关键，真想知道这技术什么时候能正式公布。不过，也不能小看美国在数字技术领域的实力。

Axel-t1q9
No surprise there , China produces the largest number of scientists and engineers every year. With its vast manpower, wealth, and resources, it’s bound to stay the most advanced nation and remain on top for a long time. Fun fact: China’s annual R&D spending is about two to three times the entire GDP of my country, the Philippines.

这没什么好意外的，中国每年培养的科学家和工程师数量是最多的。有这么多人力、财力和资源，中国肯定能保持最先进国家的地位，长期处于领先。说个有意思的事：中国一年的研发投入，大概是我祖国菲律宾全年GDP的两三倍。

enricofermi3471
Specialized hardware built from ground up will always be faster than multi-purpose hardware. We see this with CPUs vs. GPUs for graphics rendering, and now GPUs vs. NPUs for neural network rendering.

从零开始设计的专用硬件，速度肯定比通用硬件快。比如图形渲染，CPU就不如GPU；现在做神经网络渲染，GPU又不如神经网络处理器（NPU），这就是例子。

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