fonetic :
Why should i overclock a good CPU?
I will be using my system for gaming and also video rendering sometimes.
You get to spend your money any way you want.
The i7 4790K is arguably the best consumer CPU available at the moment. With 4.0Ghz base and 4.4Ghz boost in can often be overclocked to at least 4.4Ghz.
For gaming, even, modern gaming, all of this is of limited value. A moderate i5, like the 4460 at 3.2 Ghz is nearly as good because in gaming at the high end, the limiting factor is the GPU, pushing pixels fast enough, not the CPU running it. The i5 above is capable of running at least two of the best GPUs available today, fluently.
For rendering, threads matter, and so does CPU speed. You could save nearly $100 on the...