NuAxiSemiconductor trade intelligence

Huawei Ascend Production Ramp: Die Banks, TSMC Continued Production, HBM is The Bottleneck

What happened

Huawei is ramping production of its Ascend AI chips, with TSMC reportedly continuing die bank production, but HBM supply is identified as the critical bottleneck for 2025. This highlights China's push for compute sovereignty amid U.S. export controls, with domestic firms like CXMT and SMIC involved. 利多: HBM demand; 利空: potential oversupply of non-HBM AI chips; 关注: Huawei's production capacity versus HBM availability.

Impact and signal

Medium impactImpact score: 60/100

Affected components and suppliers

HBMAI Accelerator

Huawei TSMC CXMT SMIC

bottleneckcapacity-rampexport-controls

Source and time

Source: SemiAnalysis · 9/8/2025 · View original source

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Huawei Ascend Production Ramp: Die Banks, TSMC Continued Production, HBM is The Bottleneck

What happened

Impact and signal

Affected components and suppliers

Source and time

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