llamaperf

Qwen3.8 27B

on NVIDIA RTX 4090

Tone: positiveNVIDIA hardware
Sep 7, 2026
Throughput
72.0 t/s gen
Quant
Q5_K_M
VRAM reported
24 GB

Summary

User compares Q5 and Q6 quants of Qwen3.8 27B on a three.js 3D arena game. Q6 took 3h32m at 6.01 t/s with 84,183 tokens, while Q5 took 13m23s at 71.98 t/s with 57,803 tokens. Qwen3.6 Q5 was also tested at 84.79 t/s, and Q5 with medium reasoning reached 95.87 t/s. The user notes Q6 ran at temp 0.6 instead of 1.0.