[News] Showing Positive Progress, TSMC’s Arizona Fab Reportedly Reaches Production Yields on Par with Taiwan

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As per a report from Bloomberg citing sources, it’s pointed out that TSMC’s first US fab in Arizona began producing engineering wafers using the 4nm process in April, with yields reportedly comparable to those manufactured in its Southern Taiwan Science Park facility, showing promise in meeting its targets.

Addressing on the matter, TSMC reportedly stated that the project is proceeding as planned and is making good progress, without further commenting on the yield.

TSMC plans to build three plants in Arizona, each with cleanroom spaces twice the size of typical logic fabs in the industry. The first fab is expected to begin mass production in the first half of 2025.

TSMC’s second fab in Arizona will use 2nm process technology to meet strong AI-related demand, with production expected to begin in 2028. The third fab will employ 2nm or even more advanced process.

TSMC stated that once the fabs are fully operational, they will deliver the same level of manufacturing quality and reliability in Arizona as is provided in its Taiwan facilities.

The U.S. government officially announced in April that it will provide a USD 6.6 billion subsidy to TSMC, and confirmed that TSMC will build its third fab in Arizona, USA, with total investment rising to USD 65 billion.

Read more

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(Photo credit: TSMC)