I have a Intel i7 7700k it runs 4,5Ghz stock i beheaded the cpu and exchanged the thermal paste with liquid metal i use a noctua NH D15 cooler and kryonaut der8auer
Best CPU Coolers For Intel Core i7-7700K - Appuals.com
Intel Core I7-7700K 4.2GHz BOX | PcComponentes.pt
Best CPU Coolers For Intel Core i7-7700K - Appuals.com
How to Install Cooler Master Hyper 212 LED on LGA 1151 - Trick i know