Well pretty sure my 7700k has the worlds worst TIM job. Getting 20-25C flucuations under load and are just totally wild swings. Core 1+4 seem to be the worst. I could boot at 5ghz @1.36v but any load would send temps over OCCT limit and it would kill the load. Now testing 4.9 at lower voltage 1.344v. We really need AMD to get the gaming and oc'ing up in Ryzen man. Intel taking way too much for granted here on a $300+ cpu.