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Search results

  1. F

    SMIC N+3 Confirmed: Kirin 9030 Analysis Reveals How Close SMIC Is to 5nm

    I think this characterization by TechInsights is off. The author provided me some key details. I posted only a rough version on X: https://x.com/DrFrederickChen/status/1999262408448299219?t=XaSHWzWNDN-GFYnGTJHgtA&s=19 Maybe a few % is already significant in this context? They had to go beyond...
  2. F

    SMIC N+3 Confirmed: Kirin 9030 Analysis Reveals How Close SMIC Is to 5nm

    TechInsights has completed an exploratory teardown and process analysis of the Huawei Kirin 9030 application processor used in the new Mate 80 Pro Max. Our structural and dimensional analysis confirms that the chip is manufactured using SMIC’s N+3 process, a scaled evolution of its 7nm-class...
  3. F

    China's Xiangdixian unveils 5nm Fuxi GPU at ICCAD Expo

    Actually I was wrong here, Kirin 9030 is true 5nm-class N+3, although still somewhat lower than 5nm density for Samsung and TSMC.
  4. F

    Optical Computing?

    I wonder if this and quantum computing will serve some interesting but important niches, while not displacing classical electronic computing.
  5. F

    US AI policy becoming like China's

    Pretty sure AI was not considered a federal power by the Constitution when the Tenth Amendment was ratified.
  6. F

    US AI policy becoming like China's

    The Great AI Reallocation By Pablo Valerio 12.01.2025 November 2025 marked a pivotal turning point in U.S. economic history, signaling a significant shift driven by an unprecedented alignment between federal power and private investment, which could provoke geopolitical tensions and influence...
  7. F

    China's Xiangdixian unveils 5nm Fuxi GPU at ICCAD Expo

    Their mission statement is here: https://www.xdxct.com/newinfo/188 "In September 2023, Xiangdi first held the Intelligent Industry Conference in Shanghai and grandly launched the Tianjun 2 GPU graphics card, which is mainly aimed at industrial control, embedded, edge computing and other fields...
  8. F

    TSMC N2 SRAM cell size hasn't scaled

    It looks like they improved N3 from 34 to 38 Mb/mm2, which is same as N2 currently. That's impressive using N3 design rules. Could the same be applied to N2, or is it already applied? 🤔
  9. F

    What's old is new again: Samsung Foundry wins order for 8nm automotive semiconductors from Hyundai Motor Company

    8nm appears to be the sweet spot among (at least Samsung's) foundry processes, particularly for automotive applications, even with stitched quadruple patterning! https://ieeexplore.ieee.org/document/7998156
  10. F

    What's old is new again: Samsung Foundry wins order for 8nm automotive semiconductors from Hyundai Motor Company

    Samsung Electronics Foundry (semiconductor contract manufacturing) has received an order for 8nm (nanometer, one billionth of a meter) automotive semiconductors from Hyundai Motor Company, a domestic automaker, and is preparing for full-scale mass production. However, the industry's anticipated...
  11. F

    China's Xiangdixian unveils 5nm Fuxi GPU at ICCAD Expo

    This site said FP32: https://m.mydrivers.com/newsview/1072341.html
  12. F

    China's Xiangdixian unveils 5nm Fuxi GPU at ICCAD Expo

    This chip was taped out domestically earlier this year, following the US-imposed ban last year on GPUs being made by TSMC and Samsung. Xiangdixian had positioned itself at the beginning of the year as a domestic GPU manufacturer: https://www.xdxct.com/newinfo/188 Huawei probably did not want...
  13. F

    China's Xiangdixian unveils 5nm Fuxi GPU at ICCAD Expo

    Chinese GPU Maker Demos Its Next-Gen Fuxi A0 GPU Based on Imagination DXD GPU IP: Features 5nm Core, 12 GB VRAM, Ray Tracing & Super-Res Support Hassan Mujtaba•Nov 30, 2025 at 03:20am EST The Chinese Fuxi A0 GPU is based on a 5nm Imagination DXD Graphics IP, offering Ray Tracing & Super...
  14. F

    TSMC N2 SRAM cell size hasn't scaled

    I just reviewed with ChatGPT. Four transistors for cross-coupled inverter is stabler against transistor variation and leakage, while two access transistors provide better margins.
  15. F

    TSMC N2 SRAM cell size hasn't scaled

    There have indeed been many <6-T SRAM proposals over the decades!
  16. F

    TSMC N2 SRAM cell size hasn't scaled

    It looks like the array area efficiency went from 68% to 80%.
  17. F

    TSMC N2 SRAM cell size hasn't scaled

    TSMC introduced a 38.1Mb/mm2 SRAM in 2nm-CMOS-nanosheet technology for high-density and energy-efficient compute applications. The design uses a 0.021um2 high-density bitcell, and through DTCO improves the overall SRAM density by 1.1× compared to the previous technology node...
  18. F

    Winbond introduces advanced 16nm process 8Gb DDR4 DRAM designed for industrial and embedded applications

    Taipei 2025/12/04 03:18 Winbond Electronics, a global leader in semiconductor memory solutions, today announced the launch of its new 8Gb DDR4 DRAM, powered by Winbond's advanced 16nm process technology, providing higher speed, lower power consumption, and more cost-effective solutions for...
  19. F

    Beyond Ex-VP Lo, Intel Is Reportedly Poaching TSMC Arizona Engineers With 20–30% Higher Salaries

    Interesting story from his perspective here: https://semiwiki.com/podcast/podcast-ep153-suk-lees-journey-to-intel-foundry-services-with-a-look-to-the-future/ I assume he had TSMC's blessing to go over to Intel.
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