Thank you TheOldCrow and Sokol1 this is precisely what I was looking for. The ATAG link was particularly helpful and it is always good to hear from another AMD user. So I have bought the sim and if I can not run it on my current machine I will be able to on my next PC. In the meantime I have plenty of DCS and IL2 Great Battles content to last me for a while. I want to support Team Fusion and I would like to fly Dover Blitz sooner than later. I have an late 2015 card capable of running at 1920 x 1080 and a 5k screen so if need be I can up the resolution and see how it goes. I will let you know how it goes.
Are there still issues with running Blitz with an AMD graphics card? Some had land texture blocks visible with AMD cards so TF recommended Nividia cards for Blitz. I run DCS, and IL2 Great Battles fine and really want Dover/Blutz. I had not previously purchased because of many of the previous issues. When 4.5 came out I was thrilled and then read the beginners guide warning of the AMD issues. Any advice would be greatly appreciated.