MSI A320M-A Pro vs MSI B550 Gaming Gen3: What is the difference?

MSI A320M-A Pro vs MSI B550 Gaming Gen3: What is the difference? msi a320ma pro m 2 slot AMD AM4 motherboard inspired from architectural design, with Core Boost, DDR4 Boost, Turbo ] • Supports 1st, 2nd and 3rd Gen AMD® Ryzen™ Ryzen™ with msi b450 tomahawk max m2 slot 2 DIMMs, Dual Channel DDR4 up to 3200 MHz Expansion Slots 1 x PCI-E x1 slot Storage 1x Turbo slot + 4 x SATA 6Gbs USB ports 6 x USB Gen1

msi b450 tomahawk max m2 slot Motherboard: MSI A320M-A PRO M2 CPU Ryzen 3 3200GAMDBench 63%, 104,122 samples · $75 · GPU GTX 1050-TiNvidiaBench 29%, 946,701 samples · $59 · SSD

msi b450m provdh max m2 slot 5700X3D and another matching stick of RAM RTX 4060 A decent TLC SSD  PCIe x1 slot Socket, 1x slot Supports PCIe x4 and SATA 6Gbs 1st, 2nd and 3rd Gen AMD Ryzen Ryzen with Radeon Vega Graphics 2nd Gen