高盛:2026年半导体行业展望和亚洲科技行业考察心得

Investment Rating - The semiconductor industry is rated positively, with a strong outlook for AI-related sectors, commercial silicon, and custom silicon [7][9]. Core Insights - The AI server market is expected to see significant growth, with shipments of full-rack AI servers projected between 16,000 and 100,000 units by 2026 [1][2]. - DRAM supply chain outlook is optimistic, while NAND supply chain remains cautious due to tight supply conditions leading to price increases of 25-30% for raw materials in PCs and smartphones [1][3]. - Broadcom is performing well in both commercial and custom silicon sectors, with a positive outlook for 2026 despite recent stock price adjustments [4][7]. - The optical networking sector is crucial for efficient connections between processors in AI data centers, with the optical transceiver market expected to reach $30 billion by 2026 [5][6]. AI Supply Chain Insights - The AI supply chain shows strong growth potential, with capital expenditures from the top five hyperscale data centers expected to increase by 35% [2][14]. - DRAM demand is particularly strong for high bandwidth memory (HBM), which is driving price increases due to supply constraints [2][6]. - Semiconductor capital equipment spending is forecasted to grow by 11% in 2026 and 6% in 2027, benefiting from changes in global redundant production [9][10]. Company-Specific Insights - Broadcom is viewed positively in the semiconductor cycle, with expectations of continued strong performance [4][7]. - Application Materials is expected to perform well in DRAM and advanced logic chip foundry sectors, with a positive outlook for 2026 [11][12]. - Teradyne has been upgraded to a buy rating due to anticipated new orders in video-related business [11]. Market Dynamics - The semiconductor industry is experiencing a shift towards custom chips, with significant contributions from companies like Google and NVIDIA [1][4]. - The optical networking market is transitioning to higher speeds, which is driving growth across the supply chain [5][6]. - The overall semiconductor capital equipment sector is expected to see strong growth due to memory chip demand driven by DRAM shortages [10][12]. Future Trends - The semiconductor capital equipment industry is characterized by strong cyclical growth, with potential for exceeding previous forecasts in 2026 and 2027 [10][11]. - The NAND flash market is under pressure due to supply constraints, with no new capacity expected in 2026 [12][13]. - The AI market is heavily influenced by large enterprises, which account for 80% of the market, while smaller companies face funding challenges [14][15][16].