Cpu-Gpu combinations help

alexsoww

Commendable
Feb 12, 2017
43
0
1,530
I5 6500 gtx 1060 6gb or
I5 6600k z170 mobo gtx 1060 3gb or
I5 7400 b250 mobo gtx 1060 6gb or
I5 6400 gtx 1070 (???bottleneck???)?
All combinations are with 8gb ram. I will upgrade later.
What combination will get the most fps? Which is the best?