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IBM Unveils z17 Mainframe to Boost AI Adoption and Efficiency

The z17, set for general availability on June 8, 2025, offers a 50% performance increase over its predecessor and plans to double AI accelerator capacity within a year.

IBM's new IBM z17 mainframe is built for this era of AI adoption.
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IBM
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Overview

  • The IBM z17 mainframe is designed to enhance AI adoption, supporting over 250 use cases including generative AI and AI agents.
  • It delivers a 50% increase in inference operations, processing up to 450 billion daily, compared to the IBM z16 released in 2022.
  • The z17 will launch with 48 IBM Spyre AI accelerator chips, with plans to scale to 96 chips in the next 12 months.
  • The system is engineered for energy efficiency, achieving 7.5 times faster AI acceleration while using 5.5 times less energy than competitors.
  • Developed through over 2,000 research hours and customer feedback, the z17 reflects IBM’s focus on future-proofing AI infrastructure.