Multi-GPU
Multi-GPU Setups for Local AI: Worth It?
Dual RTX 3090s cost $1,600+ and need a 1,200W PSU — but a single 3090 at $800 runs every model under 32B. When two GPUs actually beat one bigger card, and when they don't.
Razer AIKit Guide: Multi-GPU Local AI on Your Desktop
Open-source Docker stack bundling vLLM, Ray, LlamaFactory, and Grafana into 1 container. Auto-detects GPUs, supports 280K+ HuggingFace models, and handles multi-GPU parallelism.
Multi-GPU Local AI: Run Models Across Multiple GPUs
Dual RTX 3090s give you 48GB VRAM and run 70B models at 16-21 tok/s—vs 1 tok/s with CPU offloading. Tensor vs pipeline parallelism, setup guides, and real scaling numbers.