So i have a 1080 and a i5 6600k right now overclocked to 4.7 ghz and the gpu is running 70-60% while cpu is 100% so my question: is it worth upgrading to the i7 8700k and a new motherboard to be future proof and get a rgb header and rgb lights (my motherboard rn doesnt have that) or do i go for the 8600k and keep my old motherboard to save money but be less futureproof and not able to use a rgb header.