Absolutely....it's a VERY popular choice, offering good performance and value..
It's average frame rates
can sometimes be up to 35-40% lower than i5-8600K/9600K and above
when using the very best GPUS, but, calling 100 fps 'slow' compared to 135% fps, etc., is debatable....(and you would not have that level of disparity unless using the very best GPUs...)
(You can view a cross section of assorted processors' performance at various resolutions below...
View: https://www.youtube.com/watch?v=3rOVfeujof4&t=566s
And the R5-2600 will certainly more than saturate a GTX1060...(a faster processor would give minimal improvement to 1080P/high detail framerates on most modern games)