I'm now on 2600x with the MSI X470 Gaming Pro Carbon. And suppose this mobo can run happily with the 3600x or 3700x. Sure PCI-E 4.0 is missing. But please let me
MSI X370 Gaming Pro Carbon Motherboard - Overview - YouTube
MSI X370 GAMING PRO CARBON AM4 AMD X370 SATA 6Gb/s USB 3.1 HDMI ATX Motherboards - AMD - Newegg.com