Chip dimension?
Since they have larger cores.
Chinese semiconductor thread II
- Thread starter vincent
- Start date
Since they have larger cores.
There used to be a fast food burger commercial on TV in the U.S. that commented "Where's the Beef." That's what I think of this article. No beef and dated statistics copied and pasted. No original research. Our Government tax dollars at work.
I've written more than a dozen articles about the failure of U.S. sanctions on semiconductors on Seeking Alpha and now on on Substack, and published them here on this site. I had more original research in a 5-page paper of mine than this whole document. My latest was written on September 30 on Substack
"Why U.S. Sanctions Fail to Deter China’s AI Chip Progress, as Huawei Fights Back with Ascend 910C"
and you can find it here:
china semis equipment localization progress
Attachments
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20BAD6~1.PNG
Robert so you have left Seeking Alpha?
Yes, he mentioned it awhile back.
Chinese semiconductor thread II
Interesting patent from AMEC for an integrated etching-deposition tool for making ultra high aspect ratio holes. Wafer processing method and integrated etch deposition device for wafer processing WO2024125303A1 Abstract The present invention discloses a wafer processing method and an integrated...
www.sinodefenceforum.com
what's the point of posting this when they are clearly already at 65nm for lithography? these things are not going to be up to date.
Not sure about the source but 65nm falls under the varification until 28nm as highlighted. We will don't know about the mass usage of that 65nm Lithography machine in Fabs.
On a slight detour (which is good every now and then), anyone know very big major Choke points China still have wrt Western Countries. The major ones I can think of are the EUV, ISA (because LoongArch is not wide spread), TurboJets, Nacelle.
I'm aware for each of them a replacement is well under development. Just want to know about other major Choke points.
Since 2019 I kept thinking, fate of the global South depends on China acquiring EUVL. But imagine, if China can breakthrough these choke points the global South can afford them much more easily because of China economy of scale. EV, Solar are the perfect example. Now imagine if China can mass produce C919 like those 2. We don't have to rely on unsafe, expensive Boeing and inefficient Airbus for Air Transportation
We know 65nm is already used in manufacturing at Yandong.
Hwang Cheol-seong, a professor emeritus at Seoul National University, warned that
“Current DRAM technology will reach its limit within five years due to physical limitations, and the importance of extreme ultraviolet (EUV) lithography equipment and surrounding technologies will decrease relatively, which could weaken our country’s unique DRAM technology competitiveness.”
“In particular, the Chinese government’s fostering of memory semiconductors will be a major challenge to the development of our country’s semiconductor industry in the future.”
“Current DRAM technology will reach its limit within five years due to physical limitations, and the importance of extreme ultraviolet (EUV) lithography equipment and surrounding technologies will decrease relatively, which could weaken our country’s unique DRAM technology competitiveness.”
“In particular, the Chinese government’s fostering of memory semiconductors will be a major challenge to the development of our country’s semiconductor industry in the future.”