半导体行业观察·2026-02-13 01:09Core Viewpoint - AMD achieved significant growth in CPU market share across all major segments by the end of 2025, with a record high x86 processor shipment share of 29.2% in Q4, capturing 35.4% of x86 CPU revenue, indicating a strong competitive position against Intel [2][19]. Client CPU - AMD's client CPU market share increased by 3.8% in a single quarter, driven by competitive desktop and mobile CPU product lines, while Intel struggled with supply issues [3][6]. - In Q4 2025, AMD's client CPU market share rose to 29.2%, with a year-over-year increase of 4.6%, reflecting strong sales in desktop and mobile products [6][19]. - Intel maintained a dominant position with 70.8% of client CPU shipments but faced significant declines, reallocating manufacturing capacity to server CPUs [6][19]. Desktop CPU - AMD's desktop CPU market share reached 36.4%, benefiting from strong demand for its Ryzen 9000 series, while Intel's share dropped by 9.5% compared to Q4 2024 [9]. - AMD's desktop CPU revenue share hit 42.6%, indicating robust sales of high-margin processors, while Intel held 57.4% of total revenue due to strong OEM relationships [9]. Mobile CPU - AMD achieved a record market share of 26% in the mobile CPU segment, with a quarter-over-quarter increase of 4.1%, while Intel retained 74% of the market [13]. - AMD's mobile CPU revenue share reached 24.9%, showing significant growth and indicating increased competitiveness in both high-volume and high-margin segments [13]. Server CPU - AMD's server CPU market share increased to 28.8%, with a quarter-over-quarter growth of 1%, as the adoption of EPYC processors accelerated in cloud and AI/HPC deployments [18]. - AMD's server CPU revenue share rose to a record 41.3%, highlighting its success in selling high-priced, high-margin processors, while Intel held 58.7% of total revenue [18]. Summary - AMD's performance in the CPU market in 2025 was characterized by increased shipment volumes and revenue shares across all segments, with a notable x86 processor shipment share of 29.2% and revenue share of 35.4% in Q4 [19]. - The company's success is attributed to a strong product portfolio, while Intel's decline is linked to a lack of competitive products in the high-end market and supply constraints in the low-end market [19].