AM4 Socket Based MB for AMD CPU

AMD B320 Chipset Motherboard
AMD B450 Chipset Motherboard
AMD X470 Chipset Motherboard
AMD X570 Chipset Motherboard

How do i compare AMD and Intel CPU's, there are so many CPU's - Which one shall i buy?

Every CPU is Tested for it's performance and bench-marked by experts. Higher the PassMark, better the CPU. Divide Passmark with it's Selling Price and You Got Performance Per Rupee, which gives you fair amount of idea as to how much you want to spend and what you will get. Or Which CPU is Best for Your Requirement and Budget.