llamaperf

Qwopus3.5 9B Coder

on AMD RX 9070 XT 16GB · 128,000 ctx

Sep 23, 2026
Throughput
150.0 t/s gen
Quant
Q8_0 (GGUF)
KV cache
F16
System RAM
32 GB
VRAM reported
16 GB

Use cases

coding

Summary

User compares Qwopus3.5-9B-Coder at Q8_0 against Qwen3.8-27B at IQ4_XS. The 9B runs at 150+ t/s with 128K context and a BF16 KV cache. The 27B is limited to ~80K context with Kvarn4 and MTP with a Q4 cache at 20 t/s. User asks whether the 9B is still worth using for coding in 2026.