Overclocked 6700k crash on Sierra

Hey guys, I've been OC'ing my 6700k for a bit now and it crashes Sierra. Everything works perfectly but I think I may need a new custom SSDT.

I'm going from 4.0Ghz to 4.5Ghz for the boost clocks.

What happens is if I lets say use After Effects (CPU intensive). Sierra just reboots sometimes after a while of rendering and if I do other tasks during rendering.

This just started happening lately (I haven't made any major changes to the OS at all).

I checked the Crash Reporter and it seems to be CPU related.

Any help appreciated.