llamaperf

Qwen3.8 27B

on NVIDIA RTX 5090 · 160,000 ctx

Tone: mixedNVIDIA hardware
Oct 3, 2026
Throughput
80.0 t/s gen
Quant
Q6 (GGUF)

Use cases

codingagenticvision

Summary

User reports Qwen3.8 27B at around 80 t/s on an RTX 5090, running Q6 with 160k context, medium thinking and vision enabled. Setup uses the Hermes agent harness with Searxng in Docker for web browsing. User finds it slow for real-world coding tasks, citing 15 minutes for a website one-shot versus 3-5 minutes with Claude, and questions whether the model's overthinking makes it weak for coding.