llamaperf

Qwen3.8 2400B (95B active)

on 2× NVIDIA RTX 5090 · llama.cpp · 512 ctx

Tone: positiveNVIDIA hardware
Sep 7, 2026
Throughput
0.8 t/s gen · 0.8 tokens/s prompt processing (prefill)Prompt processing measures input prefill speed; it does not tell you the time to first token.
Quant
Q1_0 (GGUF)
KV cache
q8_0
System RAM
128 GB

Summary

User reports Qwen3.8-2.4T-A95B at ~0.80 tok/s generation on an RTX 5090 plus an RTX 5060 Ti. Setup is llama.cpp (Unsloth build 10360) with the Unsloth Q1_0 GGUF (397 GiB), native MTP speculative decoding at n_max=3 and p_min=0.5, and 92 experts offloaded to CPU. MTP acceptance is 90.48%, a +3.64% throughput gain over no MTP. VRAM use is 29.6 GB on the 5090 and 12.3 GB on the 5060 Ti.