Bottle necking question

First off there is a HUGE difference between a A10 and a Intel i5 2500. If you have a choice between the two definitely go with the 2500.

CPUs typically do not create bottlenecks with midrange video cards and below. I think you would be find with a GTX1050.

Check out this great investigation on what causes a bottleneck.

https://www.pcper.com/reviews/Systems/Quad-Core-Gaming-Roundup-How-Much-CPU-Do-You-Really-Need

BESURE to watch the video on this link. It is very informative.