b9813

ggml-org/llama.cppb9813Jun 26, 2026by github-actions[bot]

AI Summary

Adds support for Intel Xe1 architecture and enables cooperative matrix operations (coopmat1) on Intel Xe-LPG Plus GPUs, improving performance for Intel GPU users.

Key Highlights

  • Added INTEL_XE1 architecture enum
  • Enabled coopmat1 on Intel Xe-LPG Plus
  • Improved Intel GPU support

New Features

  • Intel Xe1 architecture support
  • Cooperative matrix operations (coopmat1) for Intel GPUs

Full Release Notes

<details open>

vulkan: add INTEL_XE1 arch enum and enable coopmat1 on Intel Xe-LPG Plus (#24404)

* vulkan: add INTEL_PRE_XE2 arch enum and enable coopmat1 on Intel Xe-LPG Plus (1/3, Xe1-ARLH)

Co-authored-by: Xia, Jie <jie.xia@intel.com>
Co-authored-by: Liu, Russell <russell.liu@intel.com>

* Address comments of bf16 and trailing whitespace

* Rename INTEL_PRE_XE2 to INTEL_XE1 and remove driver workaround

* Add Windows driver check

---------

Co-authored-by: Xia, Jie <jie.xia@intel.com>
Co-authored-by: Liu, Russell <russell.liu@intel.com>

</details>

**macOS/iOS:**
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- macOS Apple Silicon (arm64, KleidiAI enabled) [DISABLED](https://github.com/ggml-org/llama.cpp/pull/23780)
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**Linux:**
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**Windows:**
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- [Windows x64 (Vulkan)](https://github.com/ggml-org/llama.cpp/releases/download/b9813/llama-b9813-bin-win-vulkan-x64.zip)
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**openEuler:**
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- openEuler x86 (310p)
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**UI:**
- [UI](https://github.com/ggml-org/llama.cpp/releases/download/b9813/llama-b9813-ui.tar.gz)