護城河比較
最多三家已涵蓋的公司，逐項對照。每一項判斷都是人工編輯的判斷，而非公司揭露的數字——而且每一項都附有其引用依據。
| Intel | Lam Research | ASM International | |
|---|---|---|---|
| 護城河評級 | 正在侵蝕 The FY2025 10-K (filed 2026-01-23) repeats the concession, now broadened: 'we have lost market share in recent years, including in both client and data center markets, in the market for x86-based semiconductor products, and more generally in the markets for semiconductor compute products, as competitors have introduced highly competitive data center and client platform products.' It adds that the data-center business 'has been further negatively impacted in the past few years by the significant shift of customer spend toward GPUs optimized for AI workloads' — a historically wide moat still actively eroding. | 寬 The FY2026 10-K competition section describes tool-level qualification lock-in as the structural fact of the industry: 'semiconductor manufacturers must make a substantial investment to qualify and integrate new capital equipment into semiconductor production lines. As a result, once a semiconductor manufacturer has selected a particular supplier's equipment and qualified it for production, the manufacturer generally maintains that selection for that specific production application and technology node as long as the supplier's products demonstrate performance to specification in the installed base.' The filing then sizes what that incumbency is worth: of 23,232,690 thousand dollars of FY2026 revenue, 8,347,202 thousand - about 36% - was customer-support-related revenue and other, which the same document defines as 'sales of customer services, spares, upgrades, and non-leading-edge equipment' sold back into the installed base. A qualified position plus a third of revenue annuitised against it is a durable barrier rather than a cyclical one. | 窄 2025 年年報（發布於 2026-03-12）表示 'ASM is the leader in the fast-growing single-wafer ALD market – with a market share of 55%+ (ASM estimate, Investor Day 2025)'。報告表示，在產業從 FinFET 轉向 GAA 的過程中，ASM 'maintained leadership with our market share surpassing 55%'。報告並表示 'Based on the breadth of our R&D engagements and critical production-tool-of-record (PTOR) selections already secured in 2025, we expect to at least maintain our market share'，並延續至 1.4nm 製程節點。Q2 2026 財報（https://www.asm.com/media/y0mkxj21/20260728-asm-reports-second-quarter-2026-results.pdf）表示，1.4nm 節點按計畫可望在 2026 年下半年首度帶來具實質意義的貢獻，'reflecting increased market share gains in both ALD and Epi'。2025 年毛利率為 51.8%。這是一個強勢且獲利的地位，但其背後的每一項市場佔有率數字都是 ASM 自身的估計或預期，且沒有任何獨立的市場佔有率來源佐證，因此評級為窄而非寬。曝險同樣有其分量：前五大客戶約佔 2025 年營收的 53.6%，中國逾 30%，而報告將主要競爭對手描述為 'much larger companies from the United States and Asia'。 |
| 護城河類型 | 無形資產與智慧財產 The durable assets remain the x86 architecture and process-technology IP: the FY2025 10-K claims 'We are a global leader in the design and manufacturing of CPUs and other semiconductor products' and stakes the recovery on process IP — 'Intel 18A introduces two industry firsts in high-volume semiconductor manufacturing: gate-all-around transistors (RibbonFET) and backside power delivery (PowerVia).' | 轉換成本 The 10-K grounds the advantage in the cost of requalification, not in scale or patents: a customer that has qualified a competitor's tool is hard to win, and conversely Lam's own qualified positions persist for that application and node. The same section adds that the company must keep serving 'our installed base of customers through the delivery of high-quality and cost-efficient spare parts', naming the installed base as the asset being defended. | 無形資產與智慧財產 報告將 ALD 的領先地位歸於累積的製程 know-how 與專利，而非單位成本：'ASM has the broadest portfolio of ALD products with innovative ALD reactor designs. Our strength in chemistries and applications using new materials means our customers can meet advanced node technology challenges.' 報告也引用一項 LexisNexis PatentSight 研究，其結論為 'ASM holds a strong and impactful patent portfolio on its core strength of ALD as measured by both Competitive Impact and Patent Asset Index'。轉換摩擦進一步強化了這一點。機台透過 PTOR 選定進入晶圓廠，報告指出 'Failing a customer during a production ramp could create significant problems for them'，而已安裝的系統則持續獲得支援，'with a view to having them in production 24/7 for 20+ years'。但 ASM 是憑藉製程能力逐個節點贏得這些 PTOR 名額，因此 IP 才是主要來源。 |
| 領先地位 | 快速追隨者 The FY2025 10-K still opens 'We are a global leader in the design and manufacturing of CPUs', yet concedes lost share 'in both client and data center markets' and a spend shift 'toward GPUs optimized for AI workloads' where Intel participates via 'Xeon, AI PCs, Arc GPUs and our open software stack' plus 'inference-optimized GPUs on a targeted annual cadence' — following the AI compute market rather than setting its pace. | 並列領先者 The 10-K claims position but not primacy: 'We believe we are in a strong position with our leadership and expertise in deposition, etch, and clean markets.' The same document names Applied Materials as primary competitor in deposition and Applied Materials, Hitachi and Tokyo Electron as primary competitors in etch, which is a shared-leadership structure rather than a clear single leader. | 並列領先者 In single-wafer ALD, which is more than half of equipment sales, the report calls ASM 'the leader' with a 55%+ share. That share is ASM's own estimate; the Investor Day 2025 deck (https://www.asm.com/media/m3jhkm12/asm_investor_day_2025.pdf) sources it to 'ASM internal analysis and TechInsights'. With no independent share source, the band is held at co_leader rather than clear_leader. ASM does not lead every line: 'ASM has the number two share in the Epi equipment market', and in PECVD and vertical furnaces it is 'focused on niche portions of the market'. |
| 定價權 | 弱 The FY2025 10-K states the mechanism itself: higher-priced products 'have lower margins as they are produced at external foundries rather than in our manufacturing facilities. To the extent demand shifts from our higher-margin to lower-margin products in any of our market segments, our gross margin percentage has decreased and may decrease again' — plus $878 million of 2025 inventory reserves on the early Intel 18A ramp. | 中等 Real but bounded, and the filing is explicit that the recent gain was mix rather than price. Gross margin as a percent of total revenue rose 180 basis points to 50.5% in fiscal 2026 from 48.7% in fiscal 2025 (gross margin of 11,725,308 thousand dollars on revenue of 23,232,690 thousand, against 8,979,059 on 18,435,591; 7,052,791 on 14,905,386 in fiscal 2024), and the MD&A attributes that: 'Gross margin as a percentage of revenue increased in fiscal year 2026 compared to fiscal year 2025 largely due to favorable customer mix, partially offset by aluminum and steel tariff-related spend.' Against it, the same filing says manufacturers evaluate suppliers on 'overall cost of ownership', that the spares business competes with third-party spare parts providers, and that the customer list is a handful of very large buyers (Micron, Samsung, SK hynix and TSMC named as the most significant customers). | 中等 Gross margin rose from 50.5% to 51.8% in 2025 and was 51.9% in Q2 2026. But the report attributes the 2025 gain to 'a very strong mix, including a continued solid contribution from the Chinese market' and to efficiency programs, not to price. It targets a range of 47% to 51% for 2026-2030, and the Q2 2026 release expects full-year 2026 gross margin 'to be around 51%'. Buyers are concentrated: the 10 largest customers were about 72.3% of 2025 revenue, the five largest about 53.6%, and two customers each contributed more than 10% of total revenue. |
| 綜述 | Still the incumbent x86 CPU designer-manufacturer — FY2025 revenue was $52.9 billion, roughly flat — but the filing concedes lost share in client and data center and an AI-driven customer shift toward GPUs; the counter-thesis is process IP, with Intel 18A shipping in Core Ultra Series 3 ('the first products to be manufactured using our new Intel 18A process technology') and Intel 14A 'designed from inception as an offering to external customers.' | Lam sells etch, deposition and clean tools into a per-node, per-application qualification process that its own 10-K says customers generally do not revisit once a supplier is qualified. The result is two linked economics, and the FY2026 filing splits them: systems revenue of 14,885,488 thousand dollars and customer-support-related revenue and other of 8,347,202 thousand, on total revenue of 23,232,690 thousand. The second line is the installed-base annuity - services, spares, upgrades and refurbished Reliant tools sold wherever Lam already holds the process step. The 10-K names Applied Materials as the primary competitor in dielectric and metals deposition, ASM International and Wonik IPS in ALD/PECVD, and Applied Materials, Hitachi and Tokyo Electron in etch, so this is shared rather than sole leadership. The live erosion risk is policy, not a rival product: China was 34% of revenue in both fiscal 2026 and fiscal 2025 (7,859,811 thousand dollars in FY2026, the largest single region), and the filing states that U.S. export controls on sales to customers in China, including entity listings of multiple customers, restrict sales of equipment and spare parts by U.S. suppliers and thereby 'provides an advantage to our international competitors that are not subject to these restrictions'. | 總部位於荷蘭的 ASM International 生產晶圓製程設備，以沉積為重心：單晶圓 ALD、矽磊晶、PECVD、垂直爐管、碳化矽磊晶，以及自 December 2025 收購 Axus 後新增的 CMP。Spares & Services 佔 2025 年營收的 23%。ALD 是核心。它是最大的產品線，'clearly accounting for more than half of our equipment sales'，ASM 估計其單晶圓 ALD 市場佔有率為 55%+。報告將 ALD 定位為日益不可或缺的技術，指出 'ALD is the only deposition technology capable of meeting the coverage and film-property requirements for complex 3D structures'，並預期 ALD 層數將在 GAA 電晶體堆疊、背面供電架構與未來的 4F² DRAM 中增加。磊晶是第二大產品線：報告表示 ASM 在該領域的市場佔有率排名第二，並將其先進製程市場佔有率從 2020 年的 12% 提升至 2024 年的 25%，兩者皆依 ASM 自身的數字。2025 年營收創下 €3.2 billion 的紀錄，毛利率為 51.8%；依 Q2 2026 財報，Q2 2026 營收為 €1,003 million，該比率為 51.9%。曝險在於客戶集中度（前五大客戶約佔 2025 年營收的 53.6%）、地域（亞洲佔營收 80%，中國逾 30%），以及報告所稱 'impacting our ability to sell and service systems in certain jurisdictions and for certain customers' 的出口限制。 |
| 產業鏈位置 | x86 compute incumbent and would-be US leading-edge foundry; its 18A/14A ramp is the main Western alternative to TSMC at the leading edge. | Upstream wafer-fabrication-equipment supplier; the 10-K names Micron, Samsung, SK hynix and TSMC as its most significant customers across FY2024-FY2026, so Lam sits one step above the memory and foundry capacity that AI compute depends on. | Upstream wafer-fab-equipment supplier to logic/foundry and memory chipmakers. 'The leading-edge logic/foundry market was the main growth driver for ASM, on the back of 2nm investments' in 2025, advanced-node DRAM was the largest part of memory sales, and Asia was 80% of revenue. |
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| 長週期投票 | -0.24 權重 0.20 · 群體判斷 neutral 編輯先驗，未經回測。 | +0.30 權重 0.20 · 群體判斷 neutral 編輯先驗，未經回測。 | +0.13 權重 0.20 · 群體判斷 neutral 編輯先驗，未經回測。 |