Somewhere along the chain that turns a memory wafer into a finished accelerator, a growing share of the work now happens on a different continent from the fab that grew the silicon.
Packaging and test have been drifting out of Korea for years. What changed is the pace.
Trade records put a magnitude on the drift. Shipments tied to high-bandwidth memory work heading for Malaysian plants multiplied roughly sixfold, according to customs data that TrendForce relayed from a Chosun Biz report. Most of that step-up landed during 2026, and the earlier baseline had been modest.
Capacity explains the movement. Korean lines are booked solid by accelerator demand, so assembly and test get pushed to sites that can be expanded faster than a wafer fab and cost less to run.
Malaysia is an obvious landing spot. It runs Intel’s biggest assembly and test operation outside the United States and hosts a widening set of Taiwanese outsourced packaging suppliers. Government policy has aimed at climbing from basic packaging into advanced packaging for AI parts.
The stakes follow from where the memory sits in the chain. Accelerators need stacked parts to feed them, and losses during assembly decide how many units actually ship. Sending more of that step abroad leaves domestic lines free for fabrication.
Doubts remain about how far the country can climb. Analysts at Nomura argued recently that Malaysia will need larger incentives to win advanced chipmakers. For the moment it is capturing the packaging stage at volume.
