@Bowspin: Ryzen has very high idle temps this is normal. The reason is the tiny chip in combination with turbo boost. My 3700X has idle temps of 55-65°C. If there are small task the CPU activates turbo to handle them faster. The small chips creates a lot of heat for some seconds. Because of the tiny DIE size and the short temp peaks the heatsink isn't able to move the heat fast enough away. This creates these short temp rises. I recommend to setup the CPU fan profile like this: 0-65°C = 30% 65-75°C = 60% 75-85= 100%
You should also install the newest chipset driver, AMD power plan and Bios updates. Activate AMD Balance Power Plan. This should also lower the peaks.
You should also install the newest chipset driver, AMD power plan and Bios updates. Activate AMD Balance Power Plan. This should also lower the peaks.