From what I have seen so far, GPU acceleration is generally nice to keep turned on, but only if you have a fast enough graphics card on your computer and you have the latest drivers installed. Looks like Adobe is still working on optimizing GPU support in Lightroom.
But for others, it makes everything seem very sluggish. With slower and older-generation GPUs, I have seen Lightroom’s performance degrade significantly compared to Lightroom 5. Lightroom is pretty bloated software overall – except for the earlier versions. So what should i do to run Lightroom smoothly in my pc. I would be grateful if anyone can help me about this problem. Thanks