I need a little advice from someone who knows something about video editing or doing anything intensive with their MacBook. I am going to start to do some editing on 4k videos and take some classes so I need to pick to upgrade my MacBook or keep what I have. I currently have in my possession a mid 2015 MacBook Pro with: AMD Radeon R9 M370X (2gb video RAM) 2.8 Intel icore i7 16 GB 1600 MHz DDR3 I am considering selling it and getting a 13 inch MacBook Pro Kaby Lake. For the money I would get for my mid 2015 laptop I could get the following configuration: 2.3GHz dual-core Intel Core i5 processor 16GB 2133MHz LPDDR3 memory Intel Iris Plus Graphics 640 Will I see any improvements in editing 4k videos in Final Cut Pro X ?? Is AMD Radeon R9 M370X with 2gb video memory better or worse than Intel Iris Plus Graphics 640 in the new MacBook pros? Any advice would be greatly appreciated.