Seagate Technology vs Advanced Micro Devices
Side-by-side comparison of AI visibility scores, market position, and capabilities
Seagate Technology (STX) reported $6.8B revenue in FY2024, up 16% YoY. World's #1 hard disk drive maker with 40%+ market share. AI mass storage leader. HQ: Fremont, CA. ~35,000 employees.
About
Seagate Technology Holdings plc is the world's largest manufacturer of hard disk drives (HDDs), headquartered in Fremont, California, and incorporated in Ireland. Founded in 1978, Seagate pioneered the 5.25-inch hard drive and has remained the dominant HDD maker for decades. Seagate reported revenues of $6.8B for fiscal year 2024 (ending June 2024), up 16% year-over-year, as the data storage industry emerged from an extended downturn.
Santa Clara semiconductor (NASDAQ: AMD) at $268B market cap; OpenAI 6 GW Instinct GPU partnership ($100B+ over 4 years, Oct 2025), Q3 2025 data center $4.3B revenue competing with NVIDIA for AI accelerator market.
About
Advanced Micro Devices, Inc. (AMD) is a Santa Clara, California-based semiconductor company — publicly traded on NASDAQ (NASDAQ: AMD) as an S&P 500 component — designing CPUs, GPUs, FPGAs, and AI accelerators for data centers, gaming, PCs, and embedded systems with approximately 26,000 employees and a market capitalization of approximately $268 billion (June 2024). In Q3 2025, AMD's data center segment revenue reached $4.3 billion, driven by Instinct AI accelerators and EPYC server processors. In October 2025, AMD announced a multibillion-dollar strategic partnership with OpenAI — OpenAI will deploy 6 gigawatts of AMD Instinct GPUs, expected to generate over $100 billion in new revenue for AMD over four years, with OpenAI receiving a warrant for up to 160 million AMD shares (potential ~10% stake). AMD stock surged 23.71% on the announcement. CEO Dr. Lisa Su (since 2014) led one of Silicon Valley's most celebrated turnarounds, growing AMD stock from ~$3 to ~$140+ per share. AMD was founded in 1969 by Jerry Sanders; key acquisitions include ATI Technologies (2006, GPUs) and Xilinx ($49 billion, 2022, FPGAs).
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