Synopsys and Amazon Strike $1 Billion Custom Silicon Partnership to Accelerate AI Chip Design

Synopsys Amazon Partnership Valued at Over $1 Billion

Synopsys disclosed a multi-year strategic deal with Amazon valued at more than $1 billion to accelerate the development of custom silicon for AI-powered products and cloud infrastructure1

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. The agreement expands Synopsys' silicon intellectual property business and introduces a license-plus-royalty model that aligns value with production volumes1

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. Under this partnership, Amazon will serve as Synopsys' lead customer for application-optimized IP, marking a shift in how the companies collaborate on AI chip design1

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. Synopsys shares traded 1.73% higher at $422.29 following the announcement1

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Custom Silicon Development Through AWS Integration

The Synopsys Amazon partnership centers on accelerating purpose-built chips development through deep integration with Amazon Web Services2

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. Synopsys will use AWS services to accelerate product development and optimize its software specifically for Amazon's Trainium and Graviton chips1

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. Synopsys engineers will leverage Amazon EC2 and Amazon Bedrock to speed up product development cycles1

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. Peter DeSantis, senior vice president of foundational AI, custom silicon, and quantum computing at Amazon, stated that as chip designs grow more ambitious and AI reshapes the engineering process itself, Synopsys helps Amazon move faster across the design cycle, delivering more capable, efficient computing for customers worldwide2

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AI-Powered EDA Tools and Agentic AI Solutions

Both companies plan to apply AI across silicon-to-system engineering workflows using Synopsys' AI-powered EDA tools, physics-based simulation, and agentic AI solutions1

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. The agreement also expands Amazon's use of Synopsys electronic design automation, simulation and analysis, and agentic AI technologies2

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. The companies will develop custom agentic AI tools specifically designed to help Amazon's engineering teams design, analyze, optimize, and validate complex chips and systems more efficiently1

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. This collaboration on silicon-to-system engineering workflows aims to help Amazon ramp up its purpose-built chips business2

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Market Implications and Analyst Outlook

HSBC analyst Frank Lee expressed a highly constructive view on the EDA sector, arguing that Synopsys is actively transforming from a moderate-growth software provider to a high-growth company driven by advances in artificial intelligence1

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. The stock carries a Buy rating with an average price forecast of $560.771

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. For the December 9, 2026 earnings report, analysts estimate EPS of $4.00, up from $2.90 year-over-year, and revenue of $2.55 billion, up from $2.25 billion year-over-year1

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. The multi-year strategic deal signals Amazon's commitment to scaling cloud infrastructure capabilities while positioning Synopsys as a critical partner in AI chip design development. Watch for how this partnership influences competitive dynamics in the custom silicon market and whether other cloud providers follow with similar strategic partnerships.