On November 7, a TSMC spokesperson reiterated the company’s focus on semiconductor foundry services and logic chips, without specifically addressing the reported 3D DRAM evaluation linked to a request from NVIDIA. Sammy Fans relayed the remarks via Tom’s Hardware, a day after The Information reported that TSMC was weighing advanced-memory manufacturing.
A possible new supplier matters to memory supply only once production capacity is built and validated.
What was reported about TSMC and 3D DRAM
The Information reported on November 6 that TSMC was considering expanding into advanced-memory manufacturing, including 3D DRAM, following a request attributed to NVIDIA. The report’s opening attributed the account to two people with direct knowledge. It described a possible manufacturing initiative, not a production launch.
What TSMC’s spokesperson said
The November 7 remarks reaffirmed TSMC’s focus on foundry services and logic integrated circuits. They did not specifically address NVIDIA’s reported request or the possible memory initiative, so the statement did not amount to a direct project-specific denial or confirmation.
How 3D DRAM differs from HBM
The architectural distinction is what gets stacked. In 3D DRAM, storage cells are arranged vertically. High Bandwidth Memory (HBM), by contrast, stacks separate DRAM dies. The description of 3D DRAM is a general explanation of the architecture, not a disclosed TSMC design.
What the reported evaluation could mean for memory supply
Considering a manufacturing route would be an early step toward production, not added supply by itself. Facilities, specialized equipment and validation take time before a new memory source can produce chips for the market.
