I bought I5 4690k for 199.99 at Frys's few days ago. However I7 4790k is now on sale for 249.99 at Micro Center. So i am really in dilema should i pay a little bit more and buy i7 instead(didnt build my pc yet). Is 4790k worth 50$ more than the 4690k? I do mainly gaming but its going to be my all purpose pc with some video encoding too(movie, anime etc). I wonder if i7 4790k is any better for these tasks or more future proof that justify 50$ more price tag. Thanks.