Medium2026-10-28Short term · NeutralLonger term · Leans positive

CXMT's HBM3E Yield Only 20-30%, Far Behind SK Hynix's 70%

Reports say Chinese memory maker CXMT's HBM3E yield is only 20-30%, versus around 70% at SK Hynix. The gap suggests CXMT cannot become a meaningful high-end HBM supplier near term, supporting SK Hynix's technology and share advantage—a mild positive for the stock, though the pace of CXMT's catch-up bears watching.

Impact assessments are model-generated from public coverage, for reference only and not investment advice.

Related coverage · 2 related reports

鉅亨網 · 10-28 22:10 KST
CXMT HBM3E Yield Only 20-30%, a Generation Behind SK Hynix
CXMT is pushing memory localization, but its HBM3E yield is only 20-30%, a generation behind SK Hynix. China's HBM is unlikely to be a near-term threat, so Hynix should retain pricing power and share in high-end HBM, a positive for the stock.
明報財經網 · 10-28 16:20 KST
CXMT's HBM3E Yield Only 20-30%, Far Behind SK Hynix's 70%
China's CXMT reportedly achieves only 20-30% yield on HBM3E, far below SK Hynix's roughly 70%, highlighting a clear gap in high-end HBM mass production. This eases fears of rapid Chinese catch-up and supports SK Hynix's pricing power and technology lead in HBM.