Intel’s i9 9900k processor is quite a powerful processor so it produces heat like no other, which is why you need to ensure you have a proper cooling system in place. As this processor is known to take the temperature as high as around 60° C, you need to have a powerful cooling system to dissipate all that heat and keep it cool.
CPU Coolers - Buying Guide
There are many things to consider when you look for a cooler for your system so it doesn’t heat up and crash in the middle of your game. The best CPU cooler for i7 8700k, although not that hard to find, is extremely important in order to ensure everything keeps running smoothly.