全球存储技术-DRAM 现货市场暴跌、AWS 的 AI 芯片、存储指标-Global Memory Tech-Weekly theme DRAM spot hard-landing,AWS’s AI chip, memory indicator

Summary of Key Points from the Conference Call Industry Overview - DRAM Market Trends: The price of 16Gb DDR5 has slightly declined by 1% this week, marking the first drop since August after a significant rally of over 300% from September to November. This decline has raised investor concerns about a potential hard landing, reminiscent of previous corrections in 1H19 and 1H23. However, the decline is viewed as a healthy trend, as OEMs cannot utilize DRAM at current spot prices of US$30-40, which are significantly higher than the normal range of US$5. Current selling prices from memory chipmakers are below US$10 on average, indicating a potential for spot prices to fall back to below US$20. Despite this, demand for DRAM remains strong, and a convergence of spot and contract prices is expected at US$10-15 by the end of 2026, supporting ASP strength for conventional DRAM [1][2][3]. AI Chip Demand - Increased HBM Demand: AWS's new AI chip, Trainium3, is expected to drive demand for HBM due to a 50% year-over-year increase in memory content (144GB HBM3e compared to 96GB for the previous generation). Each AWS UltraServer will utilize 144 units of Trainium3, and even 1 million units could be deployed for UltraClusters. Similarly, Google's TPU v7 has increased its HBM usage to 192GB, which is three times higher than its predecessor. While there are concerns about these ASICs cannibalizing GPU+HBM demand, memory chipmakers anticipate a complementary relationship between ASICs and GPUs, as they serve different AI functions [2][3]. BofA Memory Indicator - Year-High Indicator: BofA's memory indicator reached a year-high of 114 in October, up from a year-low of 101 in March. This increase is attributed to a rally in spot prices, a rise in Korea's semiconductor exports, and significant growth in global billings (DRAM +90% YoY, NAND +17%). Preliminary November results indicate even stronger growth, with DRAM spot prices increasing by 100% month-over-month and NAND spot prices up by 70% month-over-month [3][4]. Price Trends - Spot and Contract Prices: The current spot price for 16Gb DDR5 is US$26.8, reflecting a 344% increase year-over-year. In contrast, the 16Gb DDR4 spot price is US$46.5, which is up 381% year-over-year. NAND spot prices have also seen significant increases, with 1Tb wafers priced at US$12.6, up 148% year-over-year. The overall trend indicates a strong recovery in memory prices, with expectations of continued growth into 2026 [6][24][47]. Future Outlook - Market Expectations: The expectation is for a mild correction in the first quarter of 2026, but no significant hard landing is anticipated. The memory market is expected to remain robust, driven by ongoing demand for AI applications and the continued growth of hyperscalers committing to advanced memory technologies [15][24][49]. Additional Insights - Production Cuts Impact: The significant price increases in both DRAM and NAND are partly due to production cuts by major chipmakers, which have led to tighter supply conditions. This has resulted in a notable rally in prices, particularly for DDR4, which has seen a year-to-date increase of over 1000% [28][30][34]. - Long-Term Price Trends: Historical data indicates that current prices for both DDR4 and DDR5 are at all-time highs, significantly exceeding previous peaks. The long-term trend suggests that while spot prices may experience fluctuations, the overall trajectory remains upward due to sustained demand and supply constraints [13][19][21][26].