Qwen3.8-27B quantization: Q4, Q5 or W4A16?
Quantising Qwen3.8-27B to Q4, Q5 or W4A16 lets the model fit on a 24 GB card, but the memory you win goes on context. You choose the smallest format that passes the test on your own tasks, because our comparison changed the format, the engine and the context limit together.