Why Are RAM Prices So High Right Now?

Key Points:

• The global RAM market is dominated by three companies: Samsung, SK Hynix, and Micron, with DRAM being the common type used in consumer electronics, while HBM (High Bandwidth Memory) is a more advanced, faster variant used in high-end computing and AI workloads.
• HBM production consumes roughly three times the wafer supply compared to standard DDR5 RAM, creating a zero-sum scenario where increased HBM manufacturing for AI reduces the availability of consumer-grade DRAM modules.
• AI companies, backed by massive investments, have aggressively purchased nearly all available RAM capacity through 2027, causing significant supply shortages and driving prices higher, as exemplified by large-scale AI data centers like xAI’s Colossus site and OpenAI’s AMD partnership.
• Building new RAM manufacturing facilities is costly and time-consuming, with new plants expected to come online no earlier than 2029, limiting the industry's ability to quickly respond to the surge in AI-driven demand.
• RAM manufacturers are prioritizing the lucrative HBM market over consumer RAM, leading to exits from consumer segments and record profits, while urging caution for buyers: those with ongoing needs should purchase now, but speculative buying may worsen the shortage and price volatility.