Qwen3.8 27B
on NVIDIA RTX 3090 · llama.cpp · 262,144 ctx
Use cases
agenticcoding
Summary
User reports 50-65 t/s generation on dual RTX 3090, sometimes dropping to 40s.
Setup is llama.cpp with the Qwen3.8-27B-UD-Q6_K_XL GGUF, --mmproj for vision, --kv-unified, --flash-attn, and q8_0 KV cache types, plus speculative decoding with draft-mtp.
The use case is agentic coding.