Advanced Micro Devices, Inc. vs ON Semiconductor Corporation: Strategic Comparison

This in-depth comparison examines Advanced Micro Devices, Inc. and ON Semiconductor Corporation across revenue, market value, business model, competitive positioning, and long-term growth strategy. Whether you are researching Advanced Micro Devices, Inc. on its own, evaluating ON Semiconductor Corporation, or weighing the two companies side by side, the breakdown below highlights where each company leads and where the gap between Advanced Micro Devices, Inc. and ON Semiconductor Corporation is widest.

On the headline numbers, Advanced Micro Devices, Inc. reports annual revenue of $34.6B against $7.1B for ON Semiconductor Corporation, while their respective market capitalizations stand at $195.0B and $22.5B. Advanced Micro Devices, Inc. is headquartered in United States and ON Semiconductor Corporation operates from United States, and those different home markets shape how each company competes.

Advanced Micro Devices, Inc.: $1.86. That was AMD's stock price in mid-2015. What happened between those two data points is one of the most dramatic turnarounds in technology history — and it wasn't luck. She bet everything on a single CPU architecture called Zen, outsourced manufacturing to TSMC, and told Wall Street to be patient. AMD doesn't make chips. It designs them — obsessively, expensively, brilliantly — and then hands the blueprints to TSMC in Taiwan, which does the actual manufacturing on the most advanced production lines on Earth. It's also why AMD's fate is partially in someone else's hands, but we'll get to that. The money comes from four places, and the mix has shifted dramatically in just three years. This is the crown jewel now. Pensando data processing units handle networking offload. Three years ago, this segment was half its current size. Semi-custom APUs power every PlayStation 5 and Xbox Series console sold worldwide. The console contracts provide predictable multi-year revenue but carry thinner margins than enterprise products. This is the Xilinx inheritance — FPGAs, Versal adaptive SoCs, Alveo accelerators. These go into telecom base stations, fighter jet avionics, automotive ADAS systems, medical imaging equipment, and industrial automation. The margins are excellent. The downside is cyclicality: telecom spending collapsed in 2023-2024, dragging this segment down before it recovers. The unusual aspect of AMD's economics is the margin trajectory. Gross margins have climbed toward 52-54% as the revenue mix tilts from low-margin console chips toward high-value data center products. The FY2025 results benefited from an AI infrastructure spending boom. Whether that spending level is sustainable is a question AMD can't answer alone. It does not manufacture any of them. The capital that doesn't go into factories goes into design engineering. It's Amazon. Amazon is doing something different. Every chip Amazon designs internally is a chip it doesn't buy from AMD. And Amazon is AMD's single largest customer category. Meta designs custom inference silicon. AMD can't sue them into buying EPYC. It can't lock them in with proprietary software the way NVIDIA does with CUDA. Now, Intel. The oldest rivalry in semiconductors — 55 years of it. Intel still ships more total server CPUs than AMD in absolute volume. It still has deeper enterprise relationships built over decades. EPYC went from near-zero server share in 2017 to an estimated 30-35% of x86 server shipments by 2025. If they do, AMD's share gains plateau. If they don't, AMD pushes toward 40-45% and the x86 server market effectively becomes a duopoly where AMD is the premium choice. My judgment: Intel recovers partially but not fully. AMD keeps gaining, just more slowly. Then there's NVIDIA in AI accelerators. AMD's pitch here is honest but limited: "You need a second supplier, and we're the only credible one." That's not a claim of superiority. It's a claim of necessity. NVIDIA's hardware is better today. NVIDIA's software network is vastly deeper. AMD exists in AI because the market structure demands an alternative, not because AMD has earned dominance through technical superiority. Where AMD wins decisively: platform breadth. That matters for customers managing complex infrastructure who want fewer supplier relationships. The fabless model shapes the financial profile in fundamental ways. Every major AI framework was improved for CUDA first. Every university teaches CUDA. Every enterprise AI team has pipelines built on CUDA libraries. AMD cannot manufacture a single advanced chip without TSMC. Not one. The CoWoS advanced packaging bottleneck in 2023-2024 already demonstrated this — AMD couldn't get enough AI accelerators built fast enough because packaging capacity was constrained. The third issue is regulatory. China represents enormous AI chip demand, and AMD is legally prohibited from serving much of it. That's a permanent addressable-market reduction that no amount of product innovation can fix. Intel can't do GPUs or FPGAs at AMD's level. NVIDIA can't do CPUs. Qualcomm can't do servers. Xilinx couldn't do any of it without AMD's distribution and platform integration. But breadth alone isn't a defense. That's not a marketing trick. Then there's the TSMC relationship. Every dollar of R&D goes into design, architecture, and software rather than keeping a factory running. Intel bears that factory burden. AMD doesn't. AMD now has this validation at every major cloud provider. Nobody currently has all six. The dominant wager is AI infrastructure. The AI play has three layers. AMD's accelerators compete on memory capacity and capacity — the MI300X offers 192GB of HBM3, which matters for large language models that need to fit in GPU memory. Second, software: ROCm needs to reach the point where enterprises can deploy AMD hardware without rewriting their CUDA-based pipelines. The supporting bets are simpler. EPYC keeps gaining server CPU share — AMD went from near-zero in 2017 to an estimated mid-30s percentage of x86 server shipments. Ryzen AI targets the emerging AI PC category where on-device inference creates upgrade demand. The Xilinx portfolio serves long-cycle embedded markets that provide margin stability when consumer segments get choppy. That's the metric that tells you whether the AI bet is working or whether AMD remains primarily a CPU success story with AI aspirations. The CPU side is nearly settled. The irony is, None of that is uncertain enough to lose sleep over. That's the irony Lisa Su has to solve. Santa Clara, 1969. The founding thesis was simple: the semiconductor industry needed a second-source supplier for Intel's chips, and someone technically capable should provide it. For its first two decades, AMD operated largely in Intel's shadow, manufacturing compatible versions of x86 processors under licensing agreements that gave Intel legal cover for market dominance claims while giving AMD revenue. The ATI Technologies acquisition in 2006 brought graphics processing capabilities that would prove essential two decades later when GPUs became the computational substrate for machine learning. At the time, it looked like an expensive bet on gaming. In retrospect, it positioned AMD to compete in AI compute before AI compute was a market category. AMD sold its Austin campus. It laid off thousands of engineers. What remained was a pure design firm with a single viable architectural bet — Zen — that Lisa Su and her engineering team had to execute flawlessly. If AMD's software stack crosses that line — call it the point where a Fortune 500 AI team can deploy Instinct accelerators without hiring dedicated porting engineers — then data center GPU revenue doubles by 2028 and AMD becomes a $50-60 billion revenue company. EPYC owns 30-35% of x86 server shipments and Intel would need three consecutive flawless generations to reverse that — something Intel hasn't managed since Haswell. This is two very different businesses wearing the same label. When those companies increase capital spending, AMD's numbers look spectacular. The company designs CPUs, GPUs, and adaptive computing products for data centers, personal computers, gaming consoles, and embedded systems. The company that should worry Lisa Su most isn't NVIDIA. But Intel has been executing poorly since roughly 2015, and AMD exploited every stumble. The question is whether Intel's new leadership can ship competitive products on a modern process node. That's a viable position — it generates billions in revenue — but it's fragile in a way that the CPU business isn't. No other company ships x86 CPUs, discrete GPUs, AI accelerators, FPGAs, and data processing units from a single vendor. The competitive position is the strongest it's been since the Athlon 64 era. Let me be direct about what keeps AMD's leadership up at night: CUDA. The embedded business recovers as telecom spending normalizes. The near-death years of 2012 through 2016 forced choices that determined the modern company. It spun off its manufacturing operations as GlobalFoundries.

ON Semiconductor Corporation: And its intelligent sensing group provides image sensors and actuator drivers for advanced driver-assistance systems. These are not modest ambitions. The Power Solutions Group is ON Semiconductor's largest and most strategically important segment, selling silicon carbide (SiC) products, discrete power devices, MOSFETs, and power modules for automotive electrification, industrial power conversion, and cloud power infrastructure. The margin structure varies significantly by segment and product category. ISG's 46.7% gross margin reflects the value of image sensors and signal processors in automotive safety and industrial applications. NXP follows closely with strength in in-vehicle networking MCUs, radar, and secure connectivity. Texas Instruments and Renesas round out the top five. In silicon carbide power semiconductors, the competitive landscape is more concentrated and rapidly evolving. Infineon is a major player with its CoolSiC product line and joint development labs with Hyundai-Kia. This is a more commoditized market where price competition is intense and margins are lower. The revenue contraction was broad-based, affecting all three operating segments and all geographic regions, driven by softening demand in automotive and industrial end markets following the post-pandemic inventory correction. This 170 basis point compression from 47.1% in FY2023 was driven by lower sales volumes, manufacturing underutilization, and negative operating use, partially offset by a reduction in lower-margin manufacturing services revenue. Shares outstanding declined 3.16% year-over-year to approximately 433 million, reflecting the buyback program and disciplined capital allocation. ON Semiconductor's revenue fell across all three segments and all geographic regions. STMicroelectronics holds an estimated 32.6% share of the SiC MOSFET market and has secured exclusive supply agreements with Stellantis. ON Semiconductor's top 20 customers represent approximately 40% of revenue, and one distributor accounted for 10% of FY2024 sales. The automotive qualification process for power semiconductors takes 2-3 years, and design wins are locked in for the vehicle platform lifecycle — typically 5-7 years. A customer designing an electric vehicle traction inverter can source SiC MOSFETs from PSG, gate drivers and power management ICs from AMG, and current sensing and thermal monitoring from ISG — all from ON Semiconductor with pre-qualified interoperability. This vertical integration provides supply chain resilience, cost control, and the ability to capture margin at the manufacturing level rather than paying foundry premiums. The third layer is customer design-in and long-term supply agreements. ON Semiconductor's products are qualified into automotive platforms with 2-3 year design cycles and 5-7 year production lifecycles. The fifth layer is the management team's track record. Texas Instruments has analog breadth but limited power semiconductor and SiC presence. First is silicon carbide expansion. Second is system-level solution selling. Third is the AI data center power opportunity. Fourth is portfolio rationalization. Fifth is capital return discipline. This is an ambitious but not impossible plan, built on three visible demand drivers and two structural margin levers. The first demand driver is electric vehicle adoption. The Volkswagen Scalable Systems Platform (SSP) agreement is particularly significant because it makes ON Semiconductor the primary supplier of a complete power box solution — not just discrete devices but integrated modules with system-level optimization. If Volkswagen produces 5-7 million vehicles annually on the SSP platform by 2030, and each vehicle uses $200-300 in ON Semiconductor power electronics, this single platform could generate $1-2 billion in annual revenue. The second demand driver is AI data center power infrastructure. Generative AI models require massive computational power, and the data centers that train and run these models consume enormous amounts of electricity. The third demand driver is advanced driver-assistance systems and autonomous driving. ON Semiconductor's intelligent sensing group provides CMOS image sensors, image signal processors, and time-of-flight sensors for ADAS cameras and LiDAR systems. By optimizing its internal manufacturing footprint and using external foundries for peak demand and commoditized products, ON Semiconductor has reduced capital expenditures from 19.1% of revenue in 2023 to a target of 11% in 2027. The second margin lever is the mix shift toward silicon carbide. If revenue remains flat or declines in 2025, the 2027 targets become mathematically more difficult to achieve. The early years were challenging. The dot-com crash of 2001 hit the semiconductor industry hard, and ON Semiconductor — heavily exposed to communications and consumer markets — struggled to maintain profitability. But the defining acquisition was Fairchild Semiconductor in 2016. The integration was successful, and ON Semiconductor emerged as a major player in power semiconductors with industry-leading cost structure. The results have been significant. The 2024 downturn tested this progress. Revenue fell 14.2% as automotive and industrial demand softened.

Advanced Micro Devices, Inc. and ON Semiconductor Corporation pursue distinct approaches to generating revenue, and understanding how each company operates is the foundation of any fair comparison between Advanced Micro Devices, Inc. and ON Semiconductor Corporation.

Advanced Micro Devices, Inc. business model: When they pull back, or when they design their own custom chips to reduce dependence on merchant silicon, AMD feels it immediately. TSMC in Taiwan runs the actual production lines on the most advanced nodes in the world — 4nm, 3nm — and AMD pays them to do it. But hyperscalers hate single-vendor dependence because it gives NVIDIA pricing power and supply use that no procurement team can tolerate indefinitely.

ON Semiconductor Corporation business model: AMG sells analog products, application-specific integrated circuits (ASICs), logic and isolation products, non-volatile memory, foundry services, gate drivers, and large-scale integration (LSI) devices. AMG's higher gross margin reflects the value-added nature of analog and mixed-signal design, where product differentiation and customer-specific solutions command pricing power. ISG sells actuator drivers, CMOS image sensors, image signal processors, single photon detectors, short-wavelength infrared products, and indirect time-of-flight sensors for automotive sensing, industrial automation, and consumer applications. AMG's 50.1% gross margin reflects the design-intensive nature of analog and mixed-signal products, where proprietary circuit design and customer qualification create pricing power. Non-GAAP operating margin was approximately 32.3% for FY2023 and would have been higher in FY2024 excluding restructuring charges. The SiC market is also facing pricing pressure as Chinese suppliers, backed by national industrial policy and a 25% domestic content mandate by 2025, accelerate into cockpit, ADAS, and SiC power domains. If Chinese competitors achieve scale in SiC substrates and devices, the pricing power that ON Semiconductor currently enjoys could erode. SiC devices command premium pricing and higher margins than silicon power semiconductors. If SiC pricing erodes faster than expected, the margin expansion story weakens.

The durability of a company's moat often decides long-term winners. Here is how the competitive advantages of Advanced Micro Devices, Inc. stack up against those of ON Semiconductor Corporation.

Advanced Micro Devices, Inc. competitive advantage: Instinct AI accelerators — the MI300X, MI325X, and the newer MI350 — sell to hyperscalers who need alternatives to NVIDIA's $40,000 GPUs. That's a treadmill, not a moat. The x86 server CPU business generates high margins with multi-year design win cycles — once an AMD EPYC chip is designed into a hyperscaler's server rack, that customer doesn't switch architectures for three to five years. The FY2025 acceleration reflects MI300X AI accelerator shipments at scale. The switching cost isn't technical — it's organizational. Set aside the word moat for a second. The real advantage is architectural. The chiplet approach — assembling large processors from smaller, higher-yielding dies connected by Infinity Fabric — gives AMD a manufacturing economics advantage that Intel has struggled to replicate. It's a genuine engineering innovation that translates directly into cost-per-transistor advantages. What rarely gets discussed is server ecosystem validation. Once EPYC is validated in AWS's infrastructure, the switching cost to move away from it is enormous — not because the hardware is irreplaceable, but because the qualification investment is sunk.

ON Semiconductor Corporation competitive advantage: Its power management solutions address the AC-DC conversion challenges of hyperscale data centers building out generative AI infrastructure. Chinese companies are moving rapidly into SiC power devices, automotive MCUs, and image sensors, and while they currently lag in technology and reliability, their cost advantages and government support could reshape competitive dynamics over the next 5 years. The Volkswagen supply agreement for the Scalable Systems Platform (SSP) is a major win, but if Volkswagen delays or scales back the SSP platform, ON Semiconductor's revenue pipeline would be affected. ON Semiconductor's single most defensible moat is its vertically integrated manufacturing footprint combined with a portfolio breadth that spans power, analog, and sensing technologies — a combination that enables the company to serve as a "one-stop shop" for automotive and industrial customers who need optimized system-level solutions rather than discrete components. This system-level optimization reduces the customer's bill-of-materials complexity, improves time-to-market, and creates switching costs that lock in revenue across product generations. The second layer of the moat is the Fab Right manufacturing strategy. The company has secured multi-year long-term supply agreements (LTSAs) with Volkswagen, BMW, Hyundai-Kia, Zeekr, and Stellantis for SiC power devices, creating revenue visibility and customer lock-in. The company's SiC devices reduce module size by 40% and weight by 52% compared to traditional silicon IGBT solutions, creating measurable performance advantages that OEMs cannot ignore. The combination of these five layers — portfolio breadth, vertical manufacturing, customer lock-in, SiC technology leadership, and management expertise — creates a moat that competitors cannot replicate quickly. Infineon has scale but lacks ON Semiconductor's sensing portfolio. ON Semiconductor's position as the only major semiconductor company with significant presence across power, analog, and sensing — combined with vertical manufacturing and automotive design-in relationships — creates structural advantages that should persist through the cycle. This system-level approach increases revenue per vehicle, deepens customer relationships, and creates higher switching costs.

Future prospects matter as much as current results. The growth strategies below explain how Advanced Micro Devices, Inc. and ON Semiconductor Corporation each plan to expand from here.

Advanced Micro Devices, Inc. growth strategy: The growth rate here is what makes Wall Street pay attention. Ryzen processors for laptops and desktops, sold to Lenovo, HP, Dell, ASUS, and directly to enthusiasts who build their own PCs. The design-in cycles are long, meaning once a customer builds around your chip, they're locked in for 7-10 years. This fabless model means AMD carries no depreciation on semiconductor fabs, which typically cost $15-20 billion each to build. CEO Lisa Su, who took the role in 2014 when AMD's survival was not guaranteed, has built a product roadmap that covers every major segment of the computing market from gaming consoles to AI training clusters. Honestly, that's a fight AMD understands — build better chips, price them aggressively, win on total cost of ownership. It's building Graviton CPUs that replace EPYC in its own cloud. It's building Trainium accelerators that replace Instinct for its own AI workloads. The pattern is unmistakable: the four companies spending the most on compute infrastructure are all investing billions to reduce their dependence on merchant chip suppliers. It can only make its products so good, so cost-effective, and so easy to deploy that the build-vs-buy math keeps favoring buying. Goodwill impairment risk is now a real financial consideration — if Xilinx-derived products don't meet growth expectations, the accounting adjustment could materially impact reported earnings. Not NVIDIA's hardware — AMD can build competitive silicon. NVIDIA spent over a decade building CUDA into the default programming model for AI, scientific computing, and high-performance workloads. TSMC dependence is the second vulnerability, and it's existential in a way most investors don't fully appreciate. If Taiwan faces a geopolitical crisis, a major earthquake, or simply allocates more capacity to Apple and NVIDIA during a shortage, AMD's product launches slip and revenue evaporates. There is no Plan B. Building an alternative would cost $50+ billion and take a decade. Zen is now in its fifth generation, and each iteration builds on validated customer deployments rather than starting from scratch. AMD can build a 128-core server chip from eight identical compute dies plus I/O dies, achieving yields that would be impossible with a single monolithic slab of silicon. The result is higher returns on invested capital when products are competitive. AMD's growth strategy centers on a single dominant wager surrounded by complementary plays. First, hardware: MI300X shipped in volume through 2024-2025, MI350 is ramping now, and the roadmap extends through MI400. That growth should continue as long as the architecture stays competitive. The single data point that determines everything for AMD is data center GPU revenue growth rate quarter over quarter. Ryzen AI in PCs is a steady grower, not a moonshot.

ON Semiconductor Corporation growth strategy: The strategic bet is that ON Semiconductor can grow revenue at 10-12% annually through 2027 — three times the semiconductor industry average — while expanding gross margins from 45.4% to a target of 53% and operating margins from approximately 25% to 40%. The 2024 downturn, driven by soft automotive and industrial demand, tested this strategy. The real question for investors is whether the cyclical recovery in automotive and industrial demand, combined with the secular ramp of SiC adoption in EVs and AI power infrastructure, will deliver the revenue growth and margin expansion that management has staked its credibility on by 2027. If this segment's growth were to stall — whether due to slower EV adoption, competition from Infineon or STMicroelectronics in SiC, or a technological shift away from silicon carbide — ON Semiconductor would lose not only its largest revenue stream but also its highest-potential growth engine, and the company's path to its 2027 margin targets would be blocked. The foundry services component, which includes manufacturing services at the EFK location, carries lower margins and was a deliberate reduction target as part of the Fab Right strategy. This segment is the smallest but serves high-growth markets including advanced driver-assistance systems (ADAS), autonomous driving, and industrial machine vision. The company's capital allocation reflects its strategic priorities and financial discipline. Rohm and Denso are growing in SiC MOSFETs for Japanese and Asian EV markets. The company's competitive strategy in SiC is to use its automotive customer relationships and system-level integration capabilities to win platform-level design wins rather than competing solely on device specifications. The Volkswagen SSP power box agreement and BMW drivetrain LTSA are examples of this strategy — ON Semiconductor is not just selling SiC dies but complete power solutions that include modules, gate drivers, and thermal management. The company's strategy is to focus on automotive-grade and industrial-grade products with higher reliability requirements, where its vertical manufacturing and AEC-Q101 qualification capabilities create differentiation. ON Semiconductor's strategy is to focus on application-specific analog products for automotive and industrial markets rather than competing with TI in broad-based analog. ON Semiconductor's response is to deepen relationships with Western and Korean automotive OEMs, expand European manufacturing through the Czech Republic investment, and maintain technology leadership through R&D investment in next-generation SiC and sensing technologies. The weighted-average interest rate is exceptionally low, reflecting the company's investment-grade credit profile and the low-rate environment in which the convertible notes were issued. Return on assets was 11.2%, return on equity was 17.8%, and return on invested capital was approximately 14.5% — all healthy metrics that reflect the company's asset efficiency despite the cyclical downturn. Achieving these targets would require revenue to grow at roughly twice the rate of the overall semiconductor industry while expanding margins by 760 basis points in gross margin and 1,500 basis points in operating margin. Whether the cyclical recovery in automotive and industrial demand, combined with the secular ramp of SiC adoption, can deliver this growth trajectory. The second major challenge is competition in silicon carbide power semiconductors, the company's highest-growth and highest-margin product category. Rohm and Denso are growing their SiC MOSFET presence for EV inverters. Similarly, the BMW and Hyundai-Kia relationships are critical to the SiC growth story. The Fab Right strategy, while successful in reducing capital intensity, also creates dependency on external foundry partners for peak demand periods. If the downturn extends, the company may need to preserve cash rather than return it to shareholders, which could disappoint investors who have priced in the capital return program. Wolfspeed has SiC focus but lacks the diversified revenue base to weather downturns. ON Semiconductor's growth strategy for 2025-2027 is organized around the "Fab Right" manufacturing model and a product portfolio pivot toward silicon carbide power semiconductors, intelligent power management for AI data centers, and advanced sensing for automotive ADAS. The strategy has five pillars. The new facility would be one of the largest private investments in Czech history and is subject to regulatory approval and government subsidies. This investment complements the company's existing SiC capacity in South Korea and the United States and creates a geographically diversified manufacturing footprint that reduces supply chain risk. The company has also secured a long-term wafer agreement with GTAT for SiC substrates, addressing the substrate supply constraint that has limited SiC industry growth. The Volkswagen SSP agreement exemplifies this strategy — ON Semiconductor is the primary supplier of a complete power box solution for next-generation traction inverters, not just a vendor of discrete SiC devices. The company is expanding its power management portfolio to address the AC-DC conversion, DC-DC regulation, and power delivery challenges of hyperscale AI data centers. This capital return program is designed to enhance shareholder value while maintaining sufficient liquidity for growth investments. The overall growth strategy is disciplined. ON Semiconductor is not pursuing growth for its own sake — it is pursuing growth in segments where its vertical manufacturing, automotive design-in relationships, and system-level integration capabilities create defensible margins. ON Semiconductor's specific bet for the next three years is that the electrification of vehicles and the power efficiency demands of AI data centers will drive 10-12% revenue CAGR while the company's Fab Right strategy and SiC mix shift expand gross margins from 45.4% to 53% and operating margins from approximately 25% to 40%. As vehicles add more cameras and higher-resolution sensors for Level 2+ and Level 3 autonomy, the addressable market for automotive image sensors grows. The first margin lever is the Fab Right manufacturing strategy. As SiC grows from a smaller percentage of revenue today to a larger percentage by 2027, the overall gross margin expands. The company would need to accelerate growth in 2026-2027 to compensate, which depends on EV adoption rates, AI data center buildout timing, and the company's ability to win additional design wins. STMicroelectronics, Infineon, and Wolfspeed are all investing heavily in SiC capacity, and Chinese competitors are emerging with government support. This strategy has already produced the Volkswagen SSP win and could be replicated with other OEMs. The company's stock price languished, and management focused on cost reduction and operational efficiency rather than growth. In 2006, the company acquired LSI Logic's consumer and computing products division, adding custom ASIC capabilities. In 2008, it acquired Catalyst Semiconductor, expanding its portfolio of analog and memory products. In 2010, it acquired California Micro Devices, adding protection and filtering products for mobile devices. In 2011, it acquired SANYO Semiconductor, gaining significant manufacturing capacity in Japan and a foothold in the automotive and industrial markets. At ON Semiconductor, El-Khoury applied the same playbook: focus on high-margin, differentiated products; deepen automotive customer relationships; and invest in secular growth markets. Non-GAAP operating margin expanded from the mid-teens to over 32%.

A closer look at the financial trajectory of Advanced Micro Devices, Inc. and ON Semiconductor Corporation rounds out the comparison.

Advanced Micro Devices, Inc.: Today it's worth north of $170 billion. FY2025 revenue landed at $34.6 billion. That's a 5x increase from 2019's $6.7 billion. Data Center alone — EPYC servers and Instinct AI accelerators — pulled in $16.6 billion, making it the company's largest business for the first time. Under CEO Lisa Su, the company executed a turnaround through Zen architecture, chiplet design, and TSMC manufacturing partnerships, growing revenue from $4B to $34.6B between 2014 and 2025. This fabless model is why AMD can spend $6 billion a year on R&D without also burning $15-20 billion on factory upgrades the way Intel does. Data Center: $16.6 billion in FY2025. Client: $7.6 billion. Gaming: roughly $7 billion. Embedded: approximately $3.5 billion. AMD grew from $6.7 billion in revenue in 2020 to $34.6 billion in fiscal year 2025. Data Center revenue reached $16.6 billion in FY2025, nearly half of total company revenue. The Xilinx acquisition in 2022 for $35 billion added field-programmable gate arrays to AMD's product range, and the 2024 ZT Systems acquisition brought server integration capabilities. FY2025 Data Center revenue of $16.6 billion, nearly half of AMD's $34.6 billion total, is the number that explains why the market values the company at approximately $195 billion. Revenue trajectory: $22.7 billion in 2022, $22.7 billion in 2023 (essentially flat during an AI infrastructure investment pause), then $25.8 billion in 2024 and $34.6 billion in FY2025. Net income reached $4.3 billion in FY2025 against a market cap of approximately $195 billion — a valuation that prices in substantial future growth from AI infrastructure. AMD has no capital expenditure for manufacturing facilities, so free cash flow conversion from operating income is high. The Xilinx acquisition for $35 billion in 2022 added the Adaptive and Embedded segment, which contributed revenue but also created $26 billion in goodwill on the balance sheet. AMD gets access to the world's best manufacturing without spending $20 billion a year maintaining fabs. The Silo AI acquisition ($665 million) and investments in PyTorch compatibility, vLLM inference improvement, and Hugging Face integrations are all aimed at this. Third, systems: the ZT Systems acquisition ($4.9 billion) gives AMD rack-level design expertise so it can sell complete AI clusters, not just individual chips. The entire valuation debate — whether AMD is worth $170 billion or $300 billion — reduces to a software question masquerading as a hardware company. The relationship was adversarial from the start — AMD filed antitrust complaints against Intel in 2005, alleging that Intel paid PC manufacturers to exclude AMD chips, a case that settled for $1.25 billion in 2009.

ON Semiconductor Corporation: In fiscal year 2024, a semiconductor company that most consumers have never heard of generated $1.21 billion in free cash flow — a 3x increase from the $438.4 million it produced in 2023 — despite revenue declining 14.2% to $7.08 billion. That company, ON Semiconductor Corporation, achieved this cash flow surge not by cutting research and development but by executing a "Fab Right" manufacturing strategy that reduced capital expenditures from $1.54 billion in 2022 to $694 million in 2024 while maintaining a 45.4% gross margin that would have been unimaginable during the company's prior downturns, when margins compressed to approximately 30%. El-Khoury, who immigrated to the United States from Lebanon at age 17 and rose from application engineer at Cypress Semiconductor to CEO of that company before its $9.3 billion acquisition by Infineon in 2020, has restructured ON Semiconductor around two secular megatrends: the electrification of vehicles and the power efficiency demands of AI data centers. They require the company to maintain its 35-40% estimated market share in SiC power devices, successfully ramp its $2 billion Czech Republic SiC manufacturing expansion, and fend off competition from Infineon, STMicroelectronics, and Wolfspeed in a market where design wins are locked in years before vehicles reach production. Revenue fell across all three segments: Power Solutions Group declined 13.7% to $3.35 billion, Analog and Mixed-Signal Group fell 14.7% to $2.61 billion, and Intelligent Sensing Group dropped 14.5% to $1.13 billion. Net income fell 28% to $1.57 billion. Yet the company maintained pricing discipline, reduced inventory from $2.11 billion to normalized levels, and returned 54% of its free cash flow to shareholders through $650 million in share repurchases. With $2.69 billion in cash, $3.35 billion in long-term debt, and total shareholders' equity of $8.81 billion, ON Semiconductor's balance sheet supports both its growth investments and its capital return program. ON Semiconductor Corporation is a $7.08 billion revenue semiconductor company headquartered in Scottsdale, Arizona, that designs intelligent power and sensing solutions for automotive, industrial, cloud power, and IoT markets. The company operates three segments: Power Solutions Group (47% of revenue, $3.35B in FY2024), Analog and Mixed-Signal Group (37%, $2.61B), and Intelligent Sensing Group (16%, $1.13B). Despite a 14.2% revenue decline in FY2024 due to cyclical weakness in automotive and industrial markets, the company generated $1.21 billion in free cash flow — a 3x year-over-year increase — while maintaining a 45.4% gross margin. ON Semiconductor supplies EliteSiC devices to Volkswagen, BMW, Hyundai-Kia, Zeekr, and Stellantis, and is investing up to $2 billion in a Czech Republic SiC manufacturing facility. In fiscal year 2024, the company's $7.08 billion in revenue broke down as follows: Power Solutions Group (PSG) contributed $3.35 billion (47.3% of total revenue), Analog and Mixed-Signal Group (AMG) contributed $2.61 billion (36.8%), and Intelligent Sensing Group (ISG) contributed $1.13 billion (15.9%). This segment generated $3.35 billion in FY2024 revenue, down 13.7% from $3.88 billion in FY2023, with gross profit of $1.38 billion at a 41.3% gross margin. The revenue decline was driven by weakness across all three PSG divisions: Multi-Market Power fell $250.8 million, Industrial Power fell $162.2 million, and Automotive Power fell $119.1 million, all primarily due to decreased demand in automotive and industrial end markets. The segment's profitability is highly sensitive to manufacturing use — when demand weakens, fixed costs at the company's internal fabrication facilities create margin pressure, which is why the 170 basis point gross margin compression across the company in 2024 was concentrated in underutilized manufacturing assets. The Analog and Mixed-Signal Group contributed $2.61 billion in FY2024 revenue, down 14.7% from $3.06 billion in FY2023, with gross profit of $1.31 billion at a 50.1% gross margin — the highest of the three segments. The revenue decline was driven by weakness in the Power Management Division (down $269.1 million), Sensor Interface Division (down $101.5 million), and Integrated Circuit Division (down $77.4 million), again due to soft automotive and industrial demand. The Intelligent Sensing Group contributed $1.13 billion in FY2024 revenue, down 14.5% from $1.32 billion in FY2023, with gross profit of $525.4 million at a 46.7% gross margin. The revenue decline was driven by the Industrial and Consumer Solutions Division (down $107.8 million) and the Automotive Sensing Division (down $82.7 million). In FY2024, distributors accounted for $3.76 billion (53.1%) of revenue and direct customers accounted for $3.32 billion (46.9%). PSG's 41.3% gross margin in FY2024 reflects the capital intensity of power semiconductor manufacturing and the competitive pricing in discrete and MOSFET products, offset by premium pricing on SiC devices. The company's overall GAAP gross margin was 45.4% for FY2024, down 170 basis points from 47.1% in FY2023, primarily due to lower sales volumes and manufacturing underutilization. Non-GAAP gross margin was 45.5%, reflecting minimal impact from acquisition-related amortization. Operating expenses were $1.45 billion for FY2024, up from $1.34 billion in FY2023, driven by $133.9 million in restructuring, asset impairments, and other charges related to the 2024 business realignment that affected approximately 1,600 employees. Excluding these special items, non-GAAP operating expenses were $1.25 billion, representing 17.6% of revenue — well below the 2027 target of 13% as a percentage of revenue. In FY2024, ON Semiconductor generated $1.91 billion in operating cash flow and $1.21 billion in free cash flow, up from $438.4 million in FY2023. Capital expenditures were $694 million, down from $1.54 billion in 2022, as the company completed its major capacity buildout and shifted to a more capital-efficient Fab Right model. The company returned 54% of its free cash flow to shareholders through $650 million in share repurchases at a weighted-average price of $71.21 per share, and it has a $3 billion share repurchase authorization in place. The company has no meaningful debt maturities in the next 12 months, and its $3.35 billion in long-term debt carries a weighted-average interest rate well below 3% thanks to the 0.50% convertible notes due 2029 and 0% notes due 2027. The balance sheet is strong: $2.69 billion in cash, $2.99 billion in cash plus short-term investments, and a current ratio of 5.06. The 2027 financial model targets $3.5-4.0 billion in free cash flow, 25-30% free cash flow margin, and returning 50% of free cash flow to shareholders. This would represent a near-tripling of FY2024 free cash flow and requires revenue to grow at 10-12% annually while gross margins expand 760 basis points to 53% and operating margins expand 1,500 basis points to 40%. The key driver of this expansion is expected to be the mix shift toward higher-margin SiC products, which currently carry EBITDA margins exceeding 40% according to industry analysis, and the operating leverage from revenue growth on a right-sized cost base. ON Semiconductor Corporation generated $7.08 billion in revenue for fiscal year 2024, a 14.2% decline from the prior year, yet produced $1.21 billion in free cash flow — a 3x year-over-year increase — while maintaining a 45.4% gross margin through a cyclical downturn that would have crushed margins in previous cycles. CEO Hassane El-Khoury, who led Cypress Semiconductor through its $9.3 billion sale to Infineon before joining ON Semiconductor in December 2020, has restructured the company around silicon carbide (SiC) power semiconductors that are designed into the next-generation electric drivetrains of Volkswagen, BMW, Hyundai-Kia, Zeekr, and Stellantis. The company's 2027 financial model targets 10-12% revenue CAGR, 53% gross margins, and 40% operating margins — ambitious goals that depend on the cyclical recovery in automotive and industrial demand, the secular ramp of SiC adoption, and the successful execution of the $2 billion Czech Republic manufacturing expansion. With $2.69 billion in cash, $3.35 billion in low-cost long-term debt, and a $3 billion share repurchase authorization, ON Semiconductor's balance sheet supports both growth investment and aggressive capital return. In the automotive semiconductor market — valued at $68.68 billion in 2024 and projected to grow to $133 billion by 2030 at an 11.4% CAGR — ON Semiconductor competes with Infineon Technologies, NXP Semiconductors, STMicroelectronics, Texas Instruments, and Renesas Electronics. Infineon is the clear leader with more than $8 billion in automotive sales in 2024, commanding approximately 13% market share and dominating Si/SiC power modules, drivers, and microcontrollers. Texas Instruments is the dominant player with approximately $17.5 billion in analog revenue and a manufacturing scale that ON Semiconductor cannot match. ON Semiconductor Corporation reported revenue of $7.08 billion for fiscal year 2024, a 14.2% decline from $8.25 billion in FY2023 and a 15.0% decline from the FY2022 peak of $8.33 billion. GAAP net income attributable to ON Semiconductor was $1.57 billion ($3.64 per diluted share), down 28.0% from $2.18 billion ($4.89 per share) in FY2023. Non-GAAP net income was $1.70 billion ($3.98 per share), down 24.5% from $2.26 billion ($5.16 per share) in FY2023. The divergence between GAAP and non-GAAP is modest — $136.1 million in share-based compensation, $52.0 million in acquisition-related intangible amortization, and $133.9 million in restructuring and asset impairment charges — reflecting a company with limited accounting complexity. Gross profit was $3.22 billion, yielding a GAAP gross margin of 45.4% and a non-GAAP gross margin of 45.5%. Operating income was $1.77 billion, yielding an operating margin of 25.0% on a GAAP basis. The company's balance sheet as of December 31, 2024, showed total assets of $14.09 billion, total liabilities of $5.28 billion, and total stockholders' equity of $8.81 billion. Cash and cash equivalents were $2.69 billion, short-term investments were $300 million, and total liquidity was approximately $2.99 billion. Long-term debt was $3.35 billion (net) or $3.38 billion (gross), consisting of a $375 million revolving credit facility due 2028, $1.5 billion in 0.50% convertible notes due 2029, $804.9 million in 0% notes due 2027, and $700 million in 3.875% notes due 2028. Interest expense was $62.3 million for FY2024, down from $74.8 million in FY2023. Operating cash flow was $1.91 billion for FY2024, down modestly from $1.98 billion in FY2023 despite the revenue decline, demonstrating strong working capital management. Capital expenditures were $694 million, down 54.9% from $1.54 billion in FY2022 and down 10.6% from $776 million in FY2023, reflecting the completion of major capacity buildouts and the shift to the Fab Right capital-efficient model. Free cash flow was $1.21 billion, a 176.5% increase from $438.4 million in FY2023 and a 3x increase that management highlighted as a key achievement. The company returned 54% of this free cash flow to shareholders through $650 million in share repurchases, buying approximately 9.1 million shares at a weighted-average price of $71.21. As of December 31, 2024, the company had $1.79 billion remaining under its $3 billion share repurchase authorization. The first quarter 2025 results, reported in May 2025, showed revenue of $1.45 billion, down 22.4% year-over-year, with GAAP gross margin of 20.3% and non-GAAP gross margin of 40.0%. The GAAP operating margin was negative 39.7% due to $431.5 million in non-cash asset impairment charges related to the 2025 Manufacturing Realignment Program, but non-GAAP operating margin was 18.3%. Free cash flow was $454.7 million, up 71.7% year-over-year, representing 31.4% of revenue. The company returned 66% of Q1 free cash flow to shareholders through share repurchases. The 2027 financial model targets revenue of approximately $10-11 billion (implied by 10-12% CAGR from $7.08B), gross margin of 53%, operating margin of 40%, capital expenditures of 11% of revenue, and free cash flow of $3.5-4.0 billion. The company's FY2024 operating income of $1.77 billion was down 30.4% from $2.54 billion in FY2023, and while cost management partially offset the revenue decline, the operating leverage of a semiconductor manufacturing business means that revenue recovery is essential for margin recovery. Infineon Technologies leads the automotive semiconductor market with more than $8 billion in automotive sales in 2024 and dominates Si/SiC power modules and drivers. The company's $2 billion planned investment in a Czech Republic SiC facility — described by management as potentially "one of the largest private investments in the history of the Czech Republic" — is subject to regulatory approval and government subsidies. The company has $3.35 billion in long-term debt and $2.69 billion in cash, creating a net debt position. While the debt is low-cost (0% and 0.50% convertible notes), the company has been aggressive with share repurchases — $650 million in FY2024 and $300 million in Q1 2025 alone — at a time when revenue is declining. The goodwill balance of $1.59 billion, including $748.9 million in accumulated impairment losses in the AMG segment, also creates balance sheet risk if future acquisitions underperform. Unlike fabless competitors who rely entirely on external foundries, ON Semiconductor operates 19 manufacturing sites in 9 countries, including internal fabrication for power semiconductors in South Korea ($1.42 billion in net PPE), the United States ($1.41 billion), and the Czech Republic ($612 million). The Fab Right strategy optimizes this footprint by internalizing high-margin, differentiated products while using external foundries for commoditized or peak-demand products, creating a capital-efficient model that generated $1.21 billion in free cash flow in FY2024 on $694 million in capex — compared to $438 million in free cash flow on $1.54 billion in capex in 2022. CEO Hassane El-Khoury led Cypress Semiconductor from a struggling commodity memory company to a focused automotive and IoT semiconductor leader that commanded a $9.3 billion acquisition price from Infineon. ON Semiconductor is investing up to $2 billion in a brownfield SiC semiconductor facility in the Czech Republic, which would establish a Central European supply chain to service European automotive OEMs' rapidly increasing demand for intelligent power semiconductors. The January 2025 acquisition of Qorvo's SiC JFET technology for $118.8 million specifically targets high energy efficiency and power density in the AC-DC stage of AI server power supply units. The October 2025 acquisition of Aura Semiconductor's Vcore power technologies for up to $144 million further expands the power management portfolio for data center applications. The 2024 business realignment affected approximately 1,600 employees and incurred $133.9 million in restructuring charges, but management believes these actions will improve long-term profitability. The company has committed to returning 50% of free cash flow to shareholders through share repurchases, and it has a $3 billion share repurchase authorization in place. In FY2024, the company returned 54% of free cash flow through $650 million in buybacks. In Q1 2025, it returned 66% of free cash flow through buybacks. The 2027 targets — 10-12% revenue CAGR, 53% gross margin, 40% operating margin, $3.5-4.0 billion in free cash flow — are ambitious but built on specific initiatives with measurable milestones. The January 2025 acquisition of Qorvo's SiC JFET technology for $118.8 million specifically targets the AC-DC stage in power supply units for AI data centers, complementing the company's existing EliteSiC portfolio. This capital efficiency directly flows to free cash flow, which management targets at 25-30% of revenue ($3.5-4.0 billion in 2027) compared to 17.1% in FY2024. Industry analysis suggests ON Semiconductor's SiC products carry EBITDA margins exceeding 40%, well above the company average. The company is investing up to $2 billion in a Czech Republic SiC facility to capture this opportunity, with production expected to ramp in the 2026-2027 timeframe. The first quarter 2025 revenue of $1.45 billion, down 22.4% year-over-year, suggests that the downturn is not yet over. ON Semiconductor paid $2.4 billion in cash — approximately $20 per share — to acquire Fairchild, a pioneer in power semiconductors that had been founded in 1957 and had invented the planar transistor and the integrated circuit. The acquisition created a top-10 non-memory semiconductor supplier with almost $5 billion in pro forma revenue and a comprehensive power management portfolio. Management projected $160 million in annual cost savings by the end of 2017, $200 million by 2018, and $225 million by 2019. At Cypress, he had transformed the company from a struggling commodity memory supplier into a focused automotive and IoT semiconductor leader, culminating in its $9.3 billion acquisition by Infineon in April 2020. Revenue grew from $5.26 billion in 2020 to a peak of $8.33 billion in 2022, a 58% increase in two years. Free cash flow surged from negative territory to $1.21 billion in 2024. And the company's market capitalization grew from approximately $8 billion at the start of El-Khoury's tenure to $22.5 billion by April 2025. But the company's structural improvements — Fab Right manufacturing, portfolio rationalization, and capital discipline — allowed it to generate $1.21 billion in free cash flow despite the revenue decline, a performance that would have been impossible in the pre-El-Khoury era.