While newer versions introduce advanced lighting engines, they often significantly increase render times. For a designer presenting to a client in real-time, waiting thirty minutes for a high-quality image is not an option.
| Feature | v53877 (Old) | Modern Promob (2023) | | :--- | :--- | :--- | | | No (Legacy raster only) | Yes (Unreal Engine integration) | | VR Export | No | Yes | | 4K Texture Support | Limited to 512px | Full 4K PBR textures | | Windows 11 Support | Unofficial (may glitch) | Certified | | Cloud Backup | Manual only | Automatic | promob plus 2017 v53877 better
: This version includes indexing for material caches, which may make the first launch slower but improves subsequent performance when searching for textures or components. Optimization & Performance Guide Optimization & Performance Guide