Wccftech reports CXMT HBM chip yields at 25%, citing Korean media

Wccftech, citing a Korean media report, says CXMT’s HBM memory chip yields have fallen to 25%, with close to 80 out of 100 HBM3 chips failing final tests. The outlet describes difficulties with chip stacking and says assembly complications make HBM chips significantly harder to manufacture than traditional DRAM modules.