Memory Projected to Claim Over Half of Global Semiconductor Revenue by 2026
AI demand is transforming memory from a volatile commodity into critical infrastructure, though analysts warn of historical pricing risks.
The global semiconductor landscape is undergoing a fundamental shift as artificial intelligence drives memory components to a dominant share of industry spending. By 2026, memory is projected to account for more than half of all semiconductor revenue, signaling a transition from a supporting component to a primary driver of the market.
According to forecasts from Gartner, global semiconductor revenue is expected to reach $1.56 trillion by 2026. Of that total, memory revenue is projected to hit $837.3 billion, representing approximately 54% of the entire industry. This surge is underscored by massive corporate commitments; Nvidia, for instance, increased its supply and capacity commitments from $119 billion to $279 billion in a single quarter, a jump primarily driven by memory procurement.
The Shift to Critical Infrastructure
Historically, the memory market has operated as a volatile commodity business defined by brutal boom-and-bust cycles and pricing swings. In 2018, memory accounted for 34% of semiconductor revenue, but by 2019, a massive oversupply caused revenue to plunge 31.5% and DRAM prices to fall by 47.4%, dragging the market share down to 26.7%.
Today, the rise of AI has repositioned memory. It is no longer viewed as an interchangeable part but as a critical bottleneck and essential infrastructure for the functioning of large-scale AI models. This strategic importance has led to aggressive expansion by the industry's three dominant players: Samsung Electronics, SK hynix, and Micron Technology.
Market Risks and Future Outlook
Despite the optimistic revenue projections, industry analysts warn that the sector remains susceptible to its historical cyclicality. Current high revenue shares are often fueled by price spikes during periods of shortage. If the aggressive build-out of new capacity leads to an oversupply, the industry could face another pricing collapse, even if volume demand remains high.
Companies are already betting heavily on long-term growth. The board of SK hynix has approved approximately 54.3 trillion won ($38.3 billion) in investments through 2031 to fund plants in Cheongju and Yongin. As these massive investments come online, the industry will watch closely to see if AI-driven demand can absorb the new capacity or if the market will return to its traditional pattern of oversupply and price crashes.