Model Releases
b11266
vulkan : Load F32 A matrix 2 at a time when its 2-aligned (#29254) It turns out Intel doesn't particularly like loading F32s one at a time and we already have the _2aliagned load logic in mul_mat_vec,
vulkan : Load F32 A matrix 2 at a time when its 2-aligned (#29254) It turns out Intel doesn't particularly like loading F32s one at a time and we already have the _2aliagned load logic in mul_mat_vec, so here we use it. While we do already check all the requirements to load elements 4 at a time across [B]F16 and F32, it turns out [B]F16 loading 4 at a time is sometimes slower on very specific shapes on Intel BMG. Loading 4 at a time is a bit faster on F32, but its not material and I assume might be slower on other platforms. Note that we also need to validate a_offset is 2-aligned in mul_mat_vec.comp, which was missing in the original 2-way-load patch. Some selected speedups from test-backend-ops perf on a B60. MUL_MAT(type_a=f32,type_b=f32,m=4096,n=1,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 1704 runs - 767.17 us/run - 117.44 MFLOP/run - 153.08 GFLOPS MUL_MAT(type_a=f32,type_b=f32,m=4096,n=1,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 2556 runs - 529.81 us/run - 117.44 MFLOP/run - 221.66 GFLOPS MUL_MAT(type_a=f32,type_b=f32,m=4096,n=2,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 1704 runs - 727.13 us/run - 234.88 MFLOP/run - 323.03 GFLOPS MUL_MAT(type_a=f32,type_b=f32,m=4096,n=2,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 2130 runs - 528.84 us/run - 234.88 MFLOP/run - 444.15 GFLOPS MUL_MAT(type_a=f32,type_b=f32,m=4096,n=3,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 1704 runs - 702.19 us/run - 352.32 MFLOP/run - 501.74 GFLOPS MUL_MAT(type_a=f32,type_b=f32,m=4096,n=3,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 1988 runs - 532.14 us/run - 352.32 MFLOP/run - 662.08 GFLOPS MUL_MAT(type_a=f32,type_b=f32,m=4096,n=4,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 1278 runs - 919.50 us/run - 469.76 MFLOP/run - 510.89 GFLOPS MUL_MAT(type_a=f32,type_b=f32,m=4096,n=4,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 1917 runs - 543.69 us/run - 469.76 MFLOP/run - 864.03 GFLOPS MUL_MAT(type_a=f32,type_b=f32,m=4096,n=5,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 1197 runs - 892.12 us/run - 587.20 MFLOP/run - 658.21 GFLOPS MUL_MAT(type_a=f32,type_b=f32,m=4096,n=5,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 1881 runs - 575.17 us/run - 587.20 MFLOP/run - 1.02 TFLOPS MUL_MAT(type_a=f32,type_b=f32,m=4096,n=8,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 1498 runs - 716.40 us/run - 939.52 MFLOP/run - 1.31 TFLOPS MUL_MAT(type_a=f32,type_b=f32,m=4096,n=8,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 1819 runs - 576.36 us/run - 939.52 MFLOP/run - 1.63 TFLOPS MUL_MAT(type_a=f32,type_b=f32,m=4096,n=512,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 134 runs - 7467.09 us/run - 60.13 GFLOP/run - 8.05 TFLOPS MUL_MAT(type_a=f32,type_b=f32,m=4096,n=512,k=14336,bs=[1,1],nr=[1,1],per=[0,1,2,3],k_v=0,o=1,src_overlap=0): 134 runs - 7478.12 us/run - 60.13 GFLOP/run - 8.04 TFLOPS Website: https://llama.app Attestations: https://github.com/ggml-org/llama.cpp/attestations/51302172 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 (CUDA 12) - CUDA 12.8 libraries Ubuntu x64 (CUDA 13) - CUDA 13.4 libraries Ubuntu arm64 (CUDA 13) - CUDA 13.4 libraries Ubuntu x64 (ROCm 10.0) Ubuntu x64 (OpenVINO) Ubuntu x64 (SYCL FP32) Ubuntu x64 (SYCL FP16) Linux arm64 (Snapdragon: CPU, Adreno GPU, Hexagon NPU) - setup guide Android: Android arm64 (CPU) Android arm64 (Snapdragon: CPU, Adreno GPU, Hexagon NPU) - setup guide Windows: Windows x64 (CPU) Windows arm64 (CPU) Windows arm64 (OpenCL Adreno) Windows x64 (CUDA 12) - CUDA 12.4 DLLs Windows x64 (CUDA 13) - CUDA 13.4 DLLs Windows arm64 (CUDA 13) - CUDA 13.4 DLLs Windows x64 (Vulkan) Windows x64 (OpenVINO) Windows x64 (SYCL) Windows x64 (ROCm 10.0) openEuler: DISABLED openEuler x86 (310p) openEuler x86 (910b, ACL Graph) openEuler aarch64 (310p) openEuler aarch64 (910b, ACL Graph) UI: UI
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Source: llama.cpp Releases | 2026-09-29