I have an i5 4670k and im planning to upgrade and want to go with AMD this time round. I want to be set for the next 4-5 years. Use my PC for mainly gaming and some video editing and uni work. I have it narrowed down to the R5 3600x and R7 3700x. Will the 3600x be more than enough or will the 3700x be a better option for future proof.