A processor is the logic circuitry that responds to and processes the basic instructions that drive a computer. When building a new PC, you’ll definitely need a processor to do it’s required function. However, getting the best processor for your PC might be a difficult task due to the vast amount of specs available in the market today.
Processor manufacturers like AMD and Intel have been ruling the market with the majority of their product. AMD has been ruling the market with its Ryzen 2nd generation processors, while Intel has responded with its 9th-generation Coffee Lake Refresh chips, with the Intel Core i9-9900K leading the charge. That aside, they still have more on their stables to flood the market with and we’ll all be seeing that soon.