Stefan Mileschin

Today is the next stage of the AMD AM4 B550 motherboard rollout: numerous vendors have started listing its models in place of an expected launch on June 16th. One big feature of B550 that B450 didn't have in the specifications was PCIe 4.0 support, and so this will be a big uplift with the new motherboards. Vendors today are unveiling the more price conscious models when directly compared to the premium X570 models.

The B550 chipset has been touted for many months, with much speculation on feature set, compatibility, and which AMD Ryzen processors users will opt to go for when pairing up a new board. One prevalent issue which AMD has addressed recently is that its impending Zen 3 and Ryzen 4000 processors will now be supported on B450 and X470, albeit without the benefits of PCIe 4.0 and its increased bandwidth. With this in mind, one of the main advantages of the new B550 chipset is that it will openly support PCIe 4.0 and Zen 3, which gives users more affordable options when it comes to selecting a new PC, whether it is a budget gaming system or an AMD Ryzen 3950X 16-core laden powerhouse.

AMD recently announced its Ryzen 3 3000 series processors, the Ryzen 3 3300X and Ryzen 3 3100 which we reviewed. Users looking to buy a new motherboard for AMD's more affordable Ryzen 5 and Ryzen 3 processors may not want to spend the big bucks some vendors are asking for some of its X570 models. Enter B550, and with over 50 models across all the prominent vendors to choose from, it's likely a user will be able to find one that not only matches their style requirements but matches what they need from a feature set as well.

https://www.anandtech.com/show/15810...pearing-online