Help me here, if I'm CPU limited why do I get a faster GPU?
Not current any more, but I did try 980Ti SLI on my 1700 system, and let's just say the average FPS on that sucked, even when I overclocked the CPU. I was aiming to use it for high(er) fps 1080p gaming, but it was struggling to get much over 60fps. Moved the 980Ti SLI to my 6600k system, and it went up to the 100's.
I don't have a Ryzen 2000 to repeat similar with, but I saw a good improvement going from 6700k to 8086k with 1080Ti (CPUs stock). 6700k was varying between 60-120 fps depending on game loading. Once I moved the GPU over to the 8086k it was over 100 most of the time. Would a 2600X or 2700X have given similar results - I don't know.