llamaperf
Oct 11, 2026
Throughput
17.8 t/s gen · 238.0 tokens/s prompt processing (prefill)Prompt processing measures input prefill speed; it does not tell you the time to first token.
Quant
UD-IQ3_S
MTP (Multi-Token Prediction)
off
System RAM
192 GB

Summary

User reports DeepSeek V4 Flash 284B-A13B at 17.8 t/s generation and 238 t/s prompt processing on an AMD Gorgon Halo 192GB machine. Setup is llama.cpp with UD-IQ3_S, Vulkan backend, all layers on GPU, on a Minisforum MS-S1 MAX-P495 with Ryzen AI Max+ PRO 495 and 192 GB unified memory. The 238 t/s and 17.8 t/s come from separate llama-bench pp512 and tg128 tests, not a paired 512-input/128-output conversation; the same source reports roughly 32k-depth prompt processing at 106 t/s and generation at 13.2 t/s.