Google's Ironwood AI Processor Unleashes 42.5 Exaflops of Computing Power

Apr 09, 2025
Ars Technica
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Summary

Google's Ironwood AI processor, designed for its Gemini AI models and simulated reasoning, unleashes an astounding 42.5 Exaflops of computing power through clusters of up to 9,216 liquid-cooled chips with enhanced interconnect, surpassing previous Google TPUs in speed and efficiency.

Key Points

  • Google unveiled Ironwood, its most powerful AI processor yet, designed for its Gemini AI models and simulated reasoning.
  • Ironwood can operate in clusters of up to 9,216 liquid-cooled chips with enhanced interconnect, delivering 42.5 Exaflops of inference computing.
  • Ironwood is faster and more efficient than previous Google TPUs, setting the stage for breakthroughs in AI capabilities in the coming year.

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