llamaperf

Llama 3.1 405B

on Unknown GPU

Tone: positive
May 4, 2026
Throughput
1.2 t/s gen
Quant
Q4_K_M (GGUF)

Summary

User reports Llama 405B Q4_K_M at 1.2 t/s two years ago, and contrasts it with current speeds of 30-100 t/s for newer models including Kimi K2.6, DeepSeek V4 Flash, MiniMax 2.7, Step 3.5 Flash and Qwen3.5-397B. User also mentions running Qwen3.6-36B at 50 t/s for a few hundred dollars.