: DirectX 12 or Metal-capable GPU with at least 2 GB of VRAM.
: You can now rearrange the order of panels in the Develop module to match your personal workflow. To do this, right-click on any panel header and select Customize Develop Panel .
: Increase the cache size to 20 GB or more in Preferences > File Handling to speed up the rendering of high-resolution raw previews.
Adobe Photoshop Lightroom Classic CC 2019 (version 8.1), released in December 2018, introduced several highly requested workflow customizations and performance updates specifically for high-resolution displays.
To run Lightroom Classic CC 2019 effectively at its release, the following specs were generally required:
: Use "Standard" previews matched to your monitor's longest edge resolution to reduce the CPU load during editing. System requirements - Adobe Community
: 2 GB of available hard-disk space for installation (SSD recommended for the catalog itself). Recommended Performance Tips