Lightroom uses not the full power of my computer. I have 32 gigabytes of RAM, an Intel 6700 processor, and a 4 gigabyte graphics card. SSD Drive. However, lightroom use only a small part of these resources and works slowly. I have a Sony A7Rii camera and its 42 megapixel RAW files even with the use of a smart preview is very problematic and long to process. It seems to me a limitation in the program itself that it can not use this computer power.