Gemma 4 QAT Q4_0 Bench on Strix Halo These are Google's official Gemma 4 QAT Q4_0 GGUF models, served locally through llama.cpp Vulkan/RADV on a Strix Halo APU. QAT means quantization-aware training. Instead of taking a normal model and quantizing it only after training, the model is trained or adap