Benchmarking RTX 3090 (stock and with a tensor-rate unlock) vs ASUS RTX Spark 128GB vs M5 Max 128GB: same MiniMax H3 ComfyUI video workflows, same seeds, 11 rows
TL;DR A 5-year-old RTX 3090 (24 GB) in a mini-PC beat both 128 GB unified-memory machines on every row of a MiniMax H3 video benchmark, even though the models don't fit in its VRAM and ComfyUI has to stream them over a PCIe x4 link. Stock 3090: 1.25–1.84x faster per step than the ASUS RTX Spark and…
Read the full story at r/LocalLLM ↗