This is something I thought years ago but not something I really did. I watched a youtube video and across the board was a 7.6% improvement, - granted the person was using pretty high end stuff and the stuff that overclocked better.
One spends more on stuff that has a better overclocking ability, they need better heat management. Games had a few more frames. One could of just saved the money and put it on a cheaper motherboard, a better chip, better video card and run them at stock. Would one even notice those extra frames, or why not just save the money altogether. I don't game but just with me, even if I was not sure if it is worth it. I guess benchmarking software and bragging rights but what about from a practical point of view.
Cheers.




