This is my first Ryzen cpu and I'm just curious is it normal for my Ryzen 7 3700x with stock cooler, using the asrock steel legend x570 motherboard to have idle temps fluctuating from 40-70? I'm just running MSI afterburner and it shows my CPU from 40 goes away to 70 then gradually goes back down to 40 then gradually back up to 70 again. In games too my CPU is hotter than my GPU but I have noticed that my CPU tempts do no to above 75c when gaming.