Despite major investments and big-name partnerships, Samsung still lags far behind TSMC in the lucrative chip manufacturing race
TSMC Remains the Undisputed Foundry Champion
In the world of semiconductor manufacturing, there’s TSMC—and then there’s everyone else. According to Counterpoint Research, Taiwan Semiconductor Manufacturing Co. (TSMC) now commands a dominant 71% share of the pure-play foundry market as of Q2 this year.
That’s a 6% increase year-over-year, highlighting TSMC’s continued momentum as the go-to partner for companies designing chips at the most advanced process nodes.
Pure-play foundry refers specifically to contract chip manufacturing services and does not include design or packaging—making this metric a focused measure of manufacturing power.
Samsung Trails Far Behind
Despite its aggressive investments and bold ambitions, Samsung Foundry continues to trail far behind. In Q2, it held only an 8% share, reaffirming just how large the gap is between TSMC and its nearest competitor.
- Samsung remains in second place, but the difference in scale is staggering.
- China’s SMIC is in third, with a modest 5% market share.
These numbers underscore the challenges Samsung faces in closing the gap, particularly in winning high-volume orders for its advanced nodes like 3nm and below.
AI Chip Boom Drives TSMC’s Lead
TSMC’s success is fueled by intense demand for 3nm and other advanced process technologies, driven largely by the explosive growth in AI hardware.
- It is the sole foundry partner for several of the world’s largest AI chip makers, including companies building AI accelerators, GPUs, and custom silicon.
- This exclusivity gives TSMC a strategic edge in the most profitable and future-forward segment of the industry.
In contrast, Samsung has struggled to attract similar levels of demand for its most advanced nodes.
Samsung’s Future Bets: Tesla and Qualcomm
There is still some hope for Samsung to regain lost ground. The company recently signed two major deals that could bolster its foundry business:
- $16.5 billion chip deal with Tesla
- Focused on next-gen AI chips
- Positions Samsung as a potential player in the emerging automotive AI hardware market
- Expected 2nm Snapdragon chip deal with Qualcomm
- If confirmed, it would be Samsung’s first major 2nm win
- Could bring more visibility and confidence to its 2nm GAA (Gate-All-Around) process technology
Still, these are future gains, and current market share reflects a steep uphill battle.
Bridging the Gap: More Than Just Investment
Samsung has poured billions into R&D and new fabrication facilities, but closing the gap with TSMC will require more than just money:
- Yield reliability at advanced nodes
- Customer confidence in long-term process maturity
- Supply chain optimization
- Ecosystem partnerships that go beyond just manufacturing
Until Samsung can consistently deliver on these fronts, TSMC is likely to retain its dominance—and possibly extend it.
