Lumion Pro requires a beastly GPU. You need a dedicated graphics card with at least 8GB of VRAM (NVIDIA RTX 3060 or higher). A "Full" version will not run on a standard laptop with integrated graphics.
(Introduced in Lumion 2023 ) A major leap in lighting quality that accurately simulates how light behaves in the real world for shadows, reflections, and global illumination. lumion pro full
For 4K rendering and large scenes, a dedicated GPU with at least 8GB+ of VRAM (e.g., NVIDIA RTX 4070 or better) is recommended. Memory and Storage: Lumion Pro requires a beastly GPU