have 8 gb ddr4 ryzen 1600x the msi gaming pro and the rx 460 asus strix
AMD doesn't make Tweak II. That come from Asus. That is an OC software made by Asus to Overclock their GPU cards. Asus Tweak II seems to cause a lot a problems with Wattman that is installed when you install the driver set from AMD. Best to uninstall Tweak II and use AMD Wattman to Overclock or control your GPU's fans.