llamaperf

Qwen3.8 27B

on 2× NVIDIA RTX 3080 20GB · 210,000 ctx

Tone: positiveNVIDIA hardware
Oct 24, 2026
Throughput
45.0 t/s gen
Quant
Q6 (GGUF)
System RAM
128 GB
VRAM reported
40 GB

Use cases

codingagenticlong-context

Summary

User reports running Qwen3.8 27B Q6 with 210k context on two modded 20GB RTX 3080s, generating at ~45 t/s with prefill at ~500 t/s. The 40GB of VRAM was filled by the model and context; the build cost $2250 plus $250 for an extra 64GB of RAM, and has run for 6 weeks. Both throughput figures are approximate single readings. The user's goal is a local coding agent with long full-precision contexts and several agents at once.