[the following comparison were taken on Xbox One. See the end of this post to see comparison between Xbox One and Xbox One X]
Everything is on the title...
Forza 5, then Forza 6, and then Forza 7 on Nurburgring :



again, Forza 5, then 6 and then 7, on Le Mans :



Every pictures took by myself, on the same console. It is sad that the most beautiful Forza came out 4 years ago.. and now, they are less and less photorealistic at every new game.
Like many said, of course this is due to the fact that they had to cut some details to be able to add new wheather functionnalities, etc. But It would be really nice to be able on PC and One X to have the choice between these textures in 4K, or good old textures, at 1080P 60fps
Xbox One and Xbox One X Comparison :
Ok so here we are, my Project Scorpio arrived, time to compare the Nurb between One and One X ! (1st is One Version, 2nd is the One X Version)


i am happy to see that, there is more grass, trees are more detailed, ground textures are sharper and security barriers are also more detailed. FM5 still look better because there is more objects in the scene (grass in relief everywhere, etc) but FM7 looks definitely better on One X
you might need to download full image size and zoom in to see differences, but i can assure you that there are differences. Could be even better, but there is a gap already. Here is a zoom of the same zone, on the 2 screens :

Audi RS5 interior comparison between One and One X :

Edited by user Sunday, November 12, 2017 7:50:09 PM(UTC)
| Reason: Not specified