Process engineering will still be done in Taiwan. And TSMC is not putting their latest process anywhere else but in Taiwan. The Arizona fab will be one or two nodes behind the leading ones in Taiwan. Whoever thinks Apple will be making leading edge chips in Arizona is delusional.At this stage, do you think the US government should cancel the grants given to Intel and the money to TSMC in exchange for expanding AZ even more? For example, the US govt allowed ASML to acquire SVG, the last remaining US based litho company in the early 2000s. Why not realize market reality and go all in on TSMC? If Intel shuts down the fabs, TSMC can hire the unemployed Intel engineers and technicians for 50-75 cents on the dollar so it would make US based manufacturing more cost effective as well.
As one of TSMC’s advanced fabs, TSMC Arizona will play a vital role in the U.S. government’s goal to onshore semiconductor manufacturing and strengthen national economic competitiveness. TSMC Arizona’s first fab will operate it’s leading-edge semiconductor process technology (N4 process), starting. production in the first half of 2025. The second fab will utilize its leading edge N3 and N2 process technology and be operational in 2028. The recently announced third fab will manufacture chips using 2nm or even more advanced process technology, with production starting by the end of the decade.
By 2025, when the first N4 fab is operational in Arizona, TSMC is supposed to be in volume production of N2 in Taiwan. N3 has been in volume production there for almost two years.
So I would say the US government has little choice but to continue funding Intel.
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