Best b450 motherboard for AMD Ryzed 5 2600 . This motherboard is often recommended on various websites and forums and for good reason. It has proven to be a great board for Ryzen 5 2600 and 2600X processors. You can connect two video cards to it by combining them with AMD Crossfire technology. Also, the motherboard has a good power system with a reinforced heatsink, allowing you to overclock without overheating the power circuits. Also of the advantages for overclocking are LLC profiles as well as convenient and clear BIOS settings.