For those who have an Nvidia GPU, does it significantly speed up DPP4? The whole thing is quite slow on my system and takes around 20 seconds to completely load an image until the spinning circle stops at the bottom right of the image. DPP3 was a lot faster. I have a Intel Core i5 4670k, 24GB RAM, AMD RX 470. I know the CPU is quite old but it runs everything else without a problem except for DPP4. Is there any way I can get my AMD RX 470 to speed it up or am I out of luck?