DeepSeek V4 Flash / IQ2XXS mixed imatrix / ds4 2K frontier, full32-point curve
on AMD Radeon 8060S integrated GPU (Strix Halo) · ds4 (ROCm 7.2.4) · 65,665 ctx
Summary
User reports DeepSeek V4 at 15.3 t/s generation and 152.2 t/s prompt processing on an AMD Radeon 8060S. Setup is native ds4 on ROCm 7.2.4 with an IQ2XXS/Q2_K imatrix GGUF, ctx=65665, prefill_chunk=8192, and no speculative decoding.
The headline figures come from the first 2,048-token frontier of a 32-point sweep from 2K to 64K, where generation falls from 15.25 t/s to 12.36 t/s. Each row times 2,048 prefill tokens and 128 generated tokens; the 32 frontiers are not independent trials.