Xusein161
ASUS TUF GAMING B450-PLUS II
https://www.citilink.ru/product/materinskaya-plata-asus-tuf-gaming-b450-plus-ii-socketam4-amd-b450-atx-1468600/otzyvy/
Ryazancev Is
it better than this one https://www.dns-shop.ru/product/d2c67cc096263330/materinskaa-plata-gigabyte-b450-aorus-pro/?
Xusein161
+ is the same. But if I am not mistaken (if I am mistaken, correct it), then the asus tuf plus II is more interesting with the power supply and cooling. In the board from gigabytes, the sound is better and in terms of connectors there is 3pin5v for argb, the asus has 4pin12v for rgb. For smooth transfusion of the backlight, it is exactly 5v that is needed, but this is fixed by various adapters and rebases from aliexpress. And this is not something that would be an advantage, but just variability.
If you look at motherboards from Asus tuf, then it is better to take Asus tuf pro II, there the power supply is better and the sound is good.
In terms of the eco-system, I can't say in comparison, but I will say that the software of the Asus is quite clear and convenient.
In general, I would take my mother on b550. More expensive, but more promising.