Memory Now Accounts for 50% of Global Semiconductor Revenue — But There’s a Catch

Memory is projected to capture 54% of the $1.56 trillion semiconductor market in 2026, nearly doubling its 27% share from 2025.

Nvidia doubled its memory supply commitments to $279 billion in a single quarter, spreading obligations across fiscal years 2027 through 2029.

AI has extended the memory cycle rather than ended it, as demonstrated by the 47% DRAM price collapse in 2019 that cratered revenue 31% without any demand drop.

Act now: the analyst who called NVIDIA in 2010 just named his top 10 AI stocks — and Micron Technology didn't make the cut. Grab the names FREE today .

The semiconductor industry is undergoing a strange inversion. For decades, memory was the quintessential commodity business: huge capital requirements, brutal pricing swings, and profits that could disappear when supply outran demand. Artificial intelligence is changing that equation. AI accelerators need enormous amounts of high-bandwidth memory, and hyperscalers are scrambling to secure supplies years ahead of time.

Gartner's April forecast showed memory revenue jumping from $216.3 billion in 2025 to $633.3 billion in 2026, taking its share of the $1.32 trillion semiconductor market to roughly 48%. Its August forecast is even more striking: memory revenue is now expected to reach $837.3 billion, or 54% of the $1.56 trillion industry.

That makes memory much more than another semiconductor category. It has become critical AI infrastructure.

The clearest evidence is coming from procurement rather than forecasts. Nvidia ( NASDAQ:NVDA ) increased its supply and capacity commitments from $119 billion to $279 billion in just one quarter. The company says those commitments are primarily related to memory, with $92 billion due in the remainder of fiscal 2027, $87 billion in 2028, and $88 billion in 2029.

That is extraordinary visibility for the memory manufacturers.

Three companies dominate the market: Micron Technology ( NASDAQ:MU ), SK hynix ( NASDAQ:SKHY ), and Samsung Electronics . SK hynix has secured long-term agreements with about 10 customers, while Micron says 16 strategic customer agreements cover roughly 20% of its DRAM volume and one-third of its NAND volume over their contract periods. Samsung has also secured multiyear memory agreements with major customers.

These agreements provide substantially more demand visibility than memory companies typically enjoyed in previous cycles. But they do not magically eliminate the industry's pricing mechanism.