Samsung's shipment of HBM4E samples seen as strategic move ahead of Jensen Huang's Seoul visit

By Candice Kim Posted : June 1, 2026, 15:59 Updated : June 1, 2026, 15:59
Nvidia CEO Jensen Huang gives a keynote speech while introducing the RTX Spark GPU at the Computex trade show in Taipei, Taiwan on June 1, 2026. Reuters-Yonhap
SEOUL, June 1 (AJP) - Samsung Electronics' shipment last week of next-generation High Bandwidth Memory 4E (HBM4E) samples is widely seen as a strategic overture to Nvidia, just ahead of chief executive Jensen Huang's visit to South Korea, multiple experts said.

In a timed move, Samsung announced last Friday that it has begun shipping the industry's first 12-layer HBM4E samples to global customers. The rollout comes just days before Huang's upcoming visit to Seoul, following his appearance at the weeklong Computex trade show in Taipei, which wraps up on Friday.

The Nvidia CEO is expected to meet South Korean technology companies including Naver and LG, during his stay.

"I think there is something to the idea that this is a signal timed to Huang's scheduled visit to Seoul," Kim Duk-ki, a professor at Sejong University's Department of Semiconductor Systems Engineering, told AJP on Monday. "It is not bad from Nvidia's perspective at all, as it would encourage competition."

Kim said Nvidia stands to benefit from Samsung competing more aggressively with SK hynix, which has dominated HBM supply to the chip designer. As demand for AI infrastructure grows, global tech firms have been scrambling to secure sufficient memory supplies.

"Nvidia has every reason to want a competitive dynamic between suppliers," Kim said. "Stable volume is the priority, and competition helps ensure that."

The new 12-layer HBM4E component uses Samsung's sixth-generation 10-nanometer-class (1c) DRAM process paired with a 4-nanometer logic base die, boosting performance by more than 20 percent compared with previous-generation HBM4 chips.
 
Samsung Electronics' new 12-layer HBM4E. Courtesy of Samsung Electronics
On the technical side, Kim noted that data movement — rather than computation — consumes the most energy in AI workloads, making memory bandwidth and efficiency a critical bottleneck. HBM addresses this by stacking multiple memory dies to dramatically increase data throughput, driving the exponential growth in demand.

"The growth in memory demand has been exponential and continues to accelerate," Kim said. "Samsung is utilizing this window to aggressively position itself for the next-generation supply chain."

Huang's Seoul itinerary, later this week or early next week, is also expected to include meetings with South Korean tech executives to discuss hardware supply chains and broader AI partnerships.

Copyright ⓒ Aju Press All rights reserved.