China's Silicon Secret: Is SMIC's N+3 Node Actually Outpacing Intel?
Recent technical teardowns and engineering evaluations of Huawei's HiSilicon Kirin 9030 chip reveal significant advancements in SMIC’s fabrication capabilities. The analysis focuses on the N+3 node, SMIC’s third-generation 7nm process, comparing its minimum metal pitch and cell architecture against competitors like TSMC’s N6 and Intel’s upcoming 18A node. Despite global trade restrictions, the findings suggest that SMIC is refining its patterning and process technology to achieve transistor densities that challenge global benchmarks, marking a pivotal moment in the domestic Chinese semiconductor landscape and its push for chip self-sufficiency.