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by Fred Chen on 12-28-2025 at 2:00 pm

Number of masks required for the M0 through M3 layers

Earlier this month, TechInsights did a teardown of the Kirin 9030 chip found in Huawei’s Mate 80 Pro Max [1]. Two clear statements were made on the findings: (1) the transistor density of SMIC’s “N+3” process was definitely below that of the earlier 5nm processes from Samsung and TSMC, and (2) metal pitch was aggressively scaled

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