Qwen3-Coder 30B (3B active)

User reports 97.73 t/s generation and 1115.3 t/s prompt processing. Source evidence (verbatim): Source: https://www.soothill.io/blog/2026/08/03/llamacpp-vulkan-vs-rocm-strix-halo/ # llama.cpp: Vulkan vs ROCm on Strix Halo Host: EVO-X3, 128GB integrated-memory Strix Halo desktop. llama.cpp Vulkan b10216 and ROCm b10085. 6 threads pinned, 32,768 context, flash attention on, batch/ubatch 2048/512, K/V cache f16, mmap off. Qwen3-Coder-30B-A3B-Instruct Q4_K_S (17.46 GB), prompt 512, generation 128, single stream: Vulkan 5 runs prompt 1,115.30 tok/s, generation 97.73 tok/s. ROCm 50 runs prompt 1,344.65, generation 73.65. Qwen3.5-122B-A10B Q4_K_XL (77.03 GB), ROCm: pp512 339.9, pp4096 523.0, generation 21.3 tok/s. Vulkan: pp512 285.0, pp4096 374.3, generation 22.9 tok/s. No speculative decoding stated.