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metal : add fa-vec tunings for M3 Max, M5 and M5 Pro (#27863) metal : add fa-vec tunings for M5 This is a followup contribution to efeda76 as requested in https://github.com/ggml-org/llama.cpp/discussions/27668 to add support for additional Apple GPUs. I generated this output using the provided instructions: git clone https://github.com/ggml-org/llama.cpp cd llama.cpp cmake -B build -DGGML_METAL=ON cmake --build build --target ggml-metal-tuning -j ./build/bin/ggml-metal-tuning fa-vec --dtype f16,q8_0 > fa_vec_rows.txt 2> fa_vec_sweep.log This ran on a machine with Apple M5. Assisted-by: pi:llama.cpp/Qwen3.8-27B metal : add fa-vec tunings for M5 Pro This adds fa_vec_tuned_table records for Apple M5 Pro to ggml-metal-tuning.cpp. Contributed by SerayaEryn in https://github.com/ggml-org/llama.cpp/discussions/27668#discussioncomment-18157544 (F16, Q4_0, Q8_0; M5 Pro, 20 GPU cores). Assisted-by: pi:llama.cpp/Qwen3.8-27B metal : add fa-vec tunings for M3 Max This adds fa_vec_tuned_table records for Apple M3 Max to ggml-metal-tuning.cpp. Contributed by TeeAaTeeUu in https://github.com/ggml-org/llama.cpp/discussions/27668#discussioncomment-18175220 (F16, Q8_0; M3 Max, MacBook Pro 64GB, low power mode). Assisted-by: pi:llama.cpp/Qwen3.8-27B cont : whitespaces Website: https://llama.app Attestations: https://github.com/ggml-org/llama.cpp/attestations/43649566 macOS/iOS: macOS Apple Silicon (arm64) macOS Apple Silicon (arm64, KleidiAI enabled) DISABLED macOS Intel (x64) iOS XCFramework Linux: Ubuntu x64 (CPU) Ubuntu arm64 (CPU) Ubuntu s390x (CPU) Ubuntu x64 (Vulkan) Ubuntu arm64 (Vulkan) Ubuntu x64 (ROCm 7.14) Ubuntu x64 (OpenVINO) Ubuntu x64 (SYCL FP32) Ubuntu x64 (SYCL FP16) Android: Android arm64 (CPU) Windows: Windows x64 (CPU) Windows arm64 (CPU) Windows arm64 (OpenCL Adreno) Windows x64 (CUDA 12) - CUDA 12.4 DLLs Windows x64 (CUDA 13) - CUDA 13.3 DLLs Windows arm64 (CUDA 13) (preview) - CUDA 13.4 DLLs Windows x64 (Vulkan) Windows x64 (OpenVINO) Windows x64 (SYCL) Windows x64 (ROCm 7.14) openEuler: DISABLED openEuler x86 (310p) openEuler x86 (910b, ACL Graph) openEuler aarch64 (310p) openEuler aarch64 (910b, ACL Graph) UI: UI

Source: llama.cpp Releases | 2026-08-28

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