What CPU for R7 265?

[fernandohg]

I would like to know what cpu(intel) to buy for my gpu R7 265 2GB, so it max-out the performance of my gpu, which is very old.

what cpu is the best for performance-cost, considering my gpu?(i dont have much money)
Feel free to talk about different cpu's.

My options:
G3258
i3-4160
i3-4170
i3-6300 skylake

i5-4440
i5-6400 skylake

 

[Kevern_11]

go for the i3-6100 skylake for good future upgrades.