It is worth to change my fx 6300 into a fx 8350, i wanted to change to intel but if i change the processor i need to change the motherboard obviously but it is worth? i dont want to waste too much money.
For preference I'd look for the later Devils Canyon i5 4690 or i7 4790 parts over the earlier 4670 and 4770, Devils Canyon runs cooler and if you aim at overclocking later they can also overclock better.