anti aliasing not working in cycles, gtx 1070 with third party cuda kernel

With cpu compute I get no jaggies but with the gpu it looks horrible. I am getting very frustrated… is it due to my card? Also, I am doing a cityscape and the repeating patterns of bricks look all distorted when zoomed out. Please, any help is appreciated!

I’am having the same issues, GTX1070 and no AA, and not only subjected to Blender. Have the same issue with Sketchup…

did you get your issue sorted?