llamaperf

DeepSeek V4 Flash 284B (13B active)

on NVIDIA RTX 3090 Ti · llama.cpp · 98,304 ctx

NVIDIA hardware
Oct 3, 2026
Throughput
15.0 t/s gen · 150.0 tokens/s prompt processing (prefill)Prompt processing measures input prefill speed; it does not tell you the time to first token.
Quant
IQ2XXS-w2Q2K-AProjQ8-SExpQ8-OutQ8 (GGUF)
System RAM
96 GB
VRAM reported
24 GB

Summary

User reports DeepSeek V4 Flash at about 150 tok/s prompt processing and 15 tok/s generation in short contexts on an RTX 3090 Ti 24GB with 96GB DDR5-6400 and an AMD 9950X CPU. Setup is llama.cpp with an IQ2XXS-w2Q2K-AProjQ8-SExpQ8-OutQ8 GGUF, 98304 context, -ngl 99 and --n-cpu-moe 40, so 40 MoE layers ran on the CPU. User says it works well in the pi harness with the llama.cpp chat template.