A520 is the latest version. You can overclock ram upto 4666mhz. For budget build, I will suggest b450 over a520 because you can overclock your cpu and for it's vram cooling and b series mobo support 8 pin power pin whereas a series mobo support 4 pin power pin. But b550 is the best but overpriced in my area. So pros and cons of these are :Im building a gaming pc for myself,I just wanted to ask if these motherboards support the 5700G?
ASUS PRIME B550M-A WIFI II
MSI A520M-A PRO
If you have enough budget, then obviously go for it but 5700g doesn't support pci 4.0 . So, in future, you can't get the best dgpu performance from that cpuI would consider a better board, with some kind of bios flashback capabilty. For example, all of Gigabyte's 500 series AMD chipsets have this feature. Even the lowly B550m DS3H. They call it Q-Flash.
https://www.gigabyte.com/Motherboard/B550M-DS3H-rev-1x#kf