- AI demand has propelled memory chips into a record upcycle
- But rising costs and aggressive capacity expansion are reviving concerns about the industry’s next downturn
The AI boom has turned memory chips into one of the semiconductor industry’s hottest bets, sending prices, profits and investment soaring.
But as China’s ChangXin Memory Technologies (CXMT) prepares one of the STAR Market’s largest IPOs, a familiar question is resurfacing: can the industry’s biggest winners stay ahead once the cycle turns?
A boom fueled by AI
Demand for AI servers has tightened the global DRAM market, with each AI server requiring eight to ten times more memory than a conventional one.
Many analysts expect supply to remain constrained through 2027, supporting elevated prices and profits.
The upcycle has also fueled expansion. CXMT plans to use most of its 29.5 billion yuan IPO proceeds to expand production and upgrade manufacturing technology.
The ‘shovel seller’ advantage
The boom extends beyond memory makers themselves.
As chipmakers build new fabs and upgrade production lines, semiconductor equipment suppliers have become some of the biggest beneficiaries.
CXMT alone plans to spend more than 22 billion yuan of its IPO proceeds on equipment purchases and installation, reflecting a broader surge in industry capital spending.
But rising memory prices are also squeezing smartphone and PC makers, many of which are finding it increasingly difficult to pass higher component costs on to consumers.
A familiar risk
The semiconductor industry has seen this pattern before.
Samsung Electronics, SK Hynix and other global leaders are using record profits to expand capacity aggressively.
If new production comes online just as AI demand moderates, today’s shortage could quickly become tomorrow’s oversupply, putting pressure on prices across the supply chain.
For CXMT, the current boom offers a rare strategic window.
Strategic window
The company is using one of the industry’s strongest cycles to expand manufacturing capacity, strengthen its balance sheet and accelerate development of advanced products such as High Bandwidth Memory (HBM), a critical component for AI accelerators.
Whether that window remains open will depend less on today’s buoyant market than on how quickly the company can establish a durable technological position before the next downturn arrives.
For investors, the larger lesson extends well beyond one IPO.
The AI boom may be rewriting the memory industry’s growth trajectory, but it has yet to repeal one of semiconductors’ oldest rules: every supercycle eventually meets the realities of supply and demand.
