The update vectorizes `get_rows` with `int4` copy, reducing the DeltaNet recurrent-state gather time from 18.6us to 13.0us on AMD Strix Halo (gfx1151). This optimization results in a total `get_rows` performance improvement of 27%, making it faster than the Vulkan backend.
GPU inference efficiency for `llama.cpp` workloads improves by 27% on AMD Strix Halo, reducing compute cycles needed for specific operations.