DeepSeek V4-Flash-0731 / Vulkan RADV native PP512/TG128
on AMD Strix Halo 128GB · llama.cpp / Vulkan RADV / b11093
Summary
User reports DeepSeek-V4-Flash-0731 at 18.3 t/s generation and 147.5 t/s prompt processing on a single Radeon 8060S iGPU in an AMD Strix Halo system with 128 GB unified memory.
Setup is llama.cpp b11093 via RADV Vulkan with the Unsloth UD-IQ3_XXS quant, full offload, batch 2048 and flash attention.
The figures are separate llama-bench pp512 and tg128 microbenchmarks, not one end-to-end request; an earlier RADV run measured 114.7/12.4 t/s with missing kernels.