llamaperf

Qwen3.8 27B

on NVIDIA RTX 3090 · llama.cpp

Tone: positiveNVIDIA hardware
Sep 7, 2026
Throughput
35.0 t/s gen
Quant
IQ4_NL
KV cache
Q8
VRAM reported
24 GB

Summary

User reports 34-36 t/s on an RTX 3090 with Qwen3.8 27B. Setup is llama.cpp with the IQ4_NL quant and a Q8 KV cache. The user compares this to 50-60 t/s on Qwen3.6 27B.