llamaperf

Qwen3.8 27B

on NVIDIA RTX 5080 · LM Studio

Tone: mixedNVIDIA hardware
Oct 7, 2026
Throughput
80-100 t/s gen
Quant
IQ2_M (GGUF)
System RAM
64 GB
VRAM reported
16 GB

Use cases

tool-useagentic

Summary

User reports Qwen3.8 27B IQ2_M at 80-100 tok/s on an RTX 5080 with 64GB system RAM. Setup is LM Studio with IQ2_M quant; the model is partially offloaded to system RAM because the 16GB card has about 1.5GB used at idle. The user finds the model too slow for web-search automation and says it loops on web search until hitting the context limit without retrieving the price.