Monolithic Power Systems vs Hewlett Packard Enterprise
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.
Enterprise IT infrastructure with $31.8B FY2024 revenue; $14B Juniper Networks acquisition (pending 2025); GreenLake as-a-service; AI server surge beneficiary with Cray and ProLiant GPU lines.
About
Hewlett Packard Enterprise (HPE) is a global enterprise IT infrastructure company spun off from Hewlett-Packard in November 2015, headquartered in Spring, Texas and trading on NYSE (HPE). The company reported $31.8 billion in revenues for fiscal year 2024 (ending October 31) under CEO Antonio Neri, spanning servers, storage, networking, and hybrid cloud services. HPE's most significant strategic move of the decade is its pending $14 billion acquisition of Juniper Networks—announced January 2024 and under regulatory review through 2025—which would combine HPE's ProLiant server and Aruba networking portfolios with Juniper's AI-native networking platform, Mist AI, creating a more complete enterprise infrastructure competitor to Cisco.
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