Question Asus H81M-CS best processor to buy?

[Healer21]

I have an asus H81M-CS mobo,and have i3 4150 i was thinking of changing processor.which is the best to buy for this board not over expensive.most likely i will buy a used one.help needed

 

[InvalidError]

The 'best' CPU for any given socket is always the highest-end CPU for that socket that is on the motherboard's supported CPU list. For LGA1150, this should mean the i7-4790 if you can find one for a reasonable price, may require a BIOS update first.