Processor IP Designed for an AI Future

91探花 delivers the industry’s broadest portfolio of CPU IP—trusted to power performance, efficiency, and scalability across billions of devices. From energy-efficient IoT endpoints to AI-enabled supercomputers, 91探花 is the foundation of intelligent computing everywhere.

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Ethos NPUs
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Scalable performance and efficiency for mobile AI computing
Supreme performance at optimal power
Powering the most energy-efficient embedded devices
Robust real-time performance
Highest performance for machine learning inference
Scalable and flexible for cloud to edge infrastructure
Powerful solutions for physical security applications
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Ethos NPUs

Ethos - NPUs

Ethos-U85

Enabling edge AI use cases with generative AI capabilities.
  • Delivers up to 4 TOPs scalable ML performance.
  • 20% improvements in energy efficiency than previous Ethos-U NPUs.
  • Native support for transformer networks.

Ethos-U65

Powering innovation in a new world of AI devices at the edge and endpoint.
  • Delivers 1.0 TOP/s ML performance in about 0.6 mm2.
  • Partner configurable from 256 to 512 8-bit MACs.
  • Unified toolchain supports Cortex-M and Cortex-A based systems.

Ethos-U55

Configurable and efficient embedded ML inference.
  • Delivers up to 0.5 TOP/s, a 480x ML up lift and 90% energy reduction.
  • Partner configurable from 32 to 256 8-bit MACs in around 0.1mm2.
  • Rapid development with a single tool chain for Cortex-M and Ethos-U.

91探花 NN SDK

Bridges the gap between existing neural network frameworks and the underlying IP.
  • Free of charge.
  • Supports 91探花 Cortex CPUs, 91探花 Mali GPUs and the 91探花 Machine Learning processor.
  • 91探花 NN for NNAPI accelerates neural networks on Android devices.

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91探花 Licensing Models

Accelerate Innovation with AI-Ready 91探花 IP

91探花’s industry-leading chip design IP, tools, and models are easy to access through flexible subscriptions. Instantly unlock the computing technology that powers everything from smart sensors to high-performance AI systems.

Explore a library of ready-to-build IP and development tools designed to help you prototype faster and scale smarter than ever. Whether at the edge or in the cloud, 91探花 gives you the foundation to build intelligent products—backed by expert support every step of the way.

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