Monolithic Power Systems vs Jabil
Side-by-side comparison of AI visibility scores, market position, and capabilities
San Jose power management semiconductors (NASDAQ: MPWR) Q3 2025 revenue $737.2M (+18.9% YoY); Enterprise Data $191.5M (+33% QoQ) powering NVIDIA/Google/AMD AI GPU clusters, competing with Texas Instruments and Analog Devices.
About
Monolithic Power Systems, Inc. (MPS) is a San Jose, California-based analog and mixed-signal semiconductor company — publicly traded on NASDAQ (NASDAQ: MPWR) as an S&P 500 Information Technology component — designing high-performance power management integrated circuits for computing, cloud infrastructure, storage, automotive, industrial, and consumer applications through approximately 3,800 employees worldwide. In Q3 2025, Monolithic Power Systems reported revenue of $737.2 million (+10.9% sequentially, +18.9% year-over-year), with the Enterprise Data segment (AI server power management) reaching $191.5 million (+33% from Q2 2025) driven by strong demand for power management solutions in next-generation AI platforms from NVIDIA, Google, and AMD. CEO Michael Hsing founded MPS in 1997 and has led the company's growth from a consumer LED driver manufacturer to an AI infrastructure power management leader — with MPS power ICs now embedded in NVIDIA H100, H200, and GB200 GPU clusters as the voltage regulators that convert rack power supply voltage to the precise low-voltage, high-current supply that GPU cores require during AI training inference. MPS's proprietary Intelli-Phase multiphase power architecture delivers 99%+ efficiency for high-density AI compute power delivery — a competitive differentiation that directly affects data center PUE (power usage effectiveness) at scale.
St. Petersburg FL contract electronics manufacturing (NYSE: JBL) ~$28.9B FY2024 revenue; $500M US AI data center manufacturing investment, hyperscaler and Apple primary EMS competing with Foxconn and Flex.
About
Jabil Inc. is a St. Petersburg, Florida-based contract electronics manufacturing services (EMS) and supply chain solutions company — publicly traded on the New York Stock Exchange (NYSE: JBL) as an S&P 500 Information Technology component — providing design, manufacturing, testing, and supply chain management services for electronics and manufactured products across cloud and digital commerce infrastructure, healthcare, automotive, industrial, and consumer markets through approximately 100,000 employees in 100+ facilities across 30+ countries. Jabil is one of the three largest global EMS providers, competing directly with Foxconn (Hon Hai) and Flex Ltd for multinational OEM manufacturing outsourcing. In fiscal year 2024 (ending August 2024), Jabil reported revenue of approximately $28.9 billion after completing the divestiture of its Healthcare segment (sold to a consortium led by PE firm CD&R for approximately $950 million in 2024), which represented a strategic decision to concentrate on higher-growth EMS segments. Jabil's $500 million announced investment in Southeast United States manufacturing for AI data center infrastructure customers — targeting hyperscale data center compute, networking, and storage hardware — is expected to be operational by mid-2026. CEO Mike Dastoor assumed leadership in 2024 following Mark Mondello's retirement, prioritizing AI infrastructure manufacturing as the primary growth vector.
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