Mistral Medium 3.5 128B with 4x3080 20GB with layer split: CUDA_VISIBLE_DEVICES=0,1,2,3 ./build/bin/llama-bench --model /data/huggingface/Mistral-Medium-3.5-GGUF/Mistral-Medium-3.5-128B-IQ4_XS-00001-of-00003. gguf -ngl 99 -d 0,16384 -fa 1 --split-mode layer ggml_cuda_init: found 4 CUDA devices (Tota