Arnold 6.2 is not " faster and higher quality " like introduce. It's same speed and worse quality, lost many texture detail. This error looks more clearly when camera is far from objects. Please seriously consider it and improve it. Thanks so much!
Comparision video : https://www.youtube.com/watch?v=TyTkxe3Dywk&feature=youtu.be
Link project: https://drive.google.com/file/d/1NFsJ5Ysy4X2MsTgkWGc6YPkqdYs9P65G/view?usp=sharing
You can open 2 below images on 2 separate tabs to see the difference.
Interesting. I am downloading the scene to check it. I didn't notice any difference on my renderers. Any chance you can save an ass file? Or perhaps you should move this to the C4D section.
I was rendering your scene with C4DtoA 3.2.1 (Arnold 6.1) and C4DtoA 3.3.0 (Arnold 6.2) and don't see any difference. I'm missing a couple of plugins, like Environment, Sky, etc. when loading the scene, but I don't think those make any difference. Just to be clear, you are rendering on the CPU, right?
Also I wonder what's you Tx generation setting in Render Settings > Main > Textures? Maybe tx files are not generated properly.
First of all, i haven´t downloaded the scene.
When comparing the pictures, i see that 6.2 looks blurry.
Do you have a other or higher Filter setting?
Or is it a Imager Problem - other Settings?
It can be a Color Space Problem from the tx or Arnold Settings.