high temp 4770k

Hi guys, I have had my intel i7-4770k for about 6-7 years now. About 2 year ago, my Cooler Master AIO leaked into my gpu and caused the whole thing to get fried. So I changed my GPU to the GTX 1060 and swapped out my AIO to this "ID-Cooling Frostflow 240L AIO". Recenetly, if I tried playing...

Hi guys, I've been using i7 4770k @3.5 ghz for 4 years. With stock cooler. It is 37~39°C idle but reaches 90°c while gaming.(frequency reaches 3.8ghz) Is it normal with stock cooler? I want to buy thermalright 120m rev.b Or gammaxx 400(it doesnt have backplate. Can it cause motherboard...