: Increase the cache size to 20 GB or more in Preferences > File Handling to speed up the rendering of high-resolution raw previews.
To run Lightroom Classic CC 2019 effectively at its release, the following specs were generally required: Adobe Photoshop Lightroom Classic CC 2019 8.1 F...
: Windows 7 (64-bit) or Windows 10 (version 1703 or later); macOS 10.12 (Sierra) or later. : Increase the cache size to 20 GB
: DirectX 12 or Metal-capable GPU with at least 2 GB of VRAM. Adobe Photoshop Lightroom Classic CC 2019 8.1 F...
: 4 GB minimum (8 GB recommended); 12 GB or more is ideal for large catalogs.
: The transition between the Library and Develop Loupe views was optimized for better responsiveness.