Is 2nm hitting a roadblock? Samsung is in for a tough round in *Chip War*

The semiconductor track has recently started to look like a high-difficulty sandbox management game once again. On April 13, media reports said that Samsung Electronics’ current 2nm process yield is around 55%. If losses from performance binning and back-end packaging and testing are also included, the final finished-product yield may be only about 40%. The most direct meaning of these figures is not “whether it can be made,” but “whether it can be delivered to major customers stably, profitably, and continuously.”

From an industry comparison perspective, the report noted that Samsung trails TSMC by about 10 percentage points in 2nm yield. At mature nodes, a 10-point gap might still be offset through pricing, capacity, or relationships; but at a cutting-edge process like 2nm, it becomes a key variable that can change who wins an order. That is because the number of qualified chips that can be cut from a wafer directly determines unit cost, and in the end, competition in advanced processes is essentially a three-front battle involving cost, yield, and delivery stability.

The problem now is that Samsung’s line has not yet entered a state of “stable operation.” The report believes that the current 2nm node is still not mature enough, making stable delivery difficult and price competitiveness relatively weak. This means it has not yet met the standard needed to compete for key Fabless customer orders. In other words, this is not a matter of winning simply by getting the process to work in the lab; like a simulation management game, R&D, mass production, packaging and testing, and customer confidence all have to be brought above the passing line before it can truly enter a positive cycle.

Samsung, of course, knows where the crux of the problem lies, so it has already invested substantial resources to improve 2nm yield. The reason is very practical: whether its foundry business can improve profitability depends to a large extent on whether advanced processes can raise yield. Readers who have followed the chip industry even a little understand that advanced process technology is not about a single-point breakthrough, but a complex systems engineering challenge. If any link in the chain fails, it will ultimately show up in the number of finished products and the room left for gross margins.

However, Samsung is not without cards to play. Last year, it already secured the foundry order for Tesla’s next-generation autonomous driving chip, AI6, with the contract worth as much as $16.5 billion. This is regarded as one of Samsung’s most important opportunities in the 2nm field. For Samsung, this is like a high-risk, high-reward major map quest in a game: winning the order is only the beginning, while the real deciding move lies in whether it can simultaneously improve process maturity, delivery cadence, and customer trust afterward.

From a trend perspective, competition in 2nm will only become more brutal from here, not easier. TSMC is clearly still the steadier player at present, and if Samsung wants to catch up, it must first solve two problems: “whether it can achieve mass production” and “whether mass production is economically viable.” For readers following smartphone chips, AI chips, and automotive chips, the value of this news lies in the reminder that advanced process technology has never been a parameter race on promotional slides, but a real industrial fight for survival. Whoever first turns yield into a stable asset will be the one qualified to shape the next round of market dynamics.