Used Prolimatech PK-3 as thermal paste. Far better then NT-H1, TG Conductonaut and TG Kryonaut. Tried them all and PK-3 gave the best results even after repeating the application. No Thermal Throttling (max 85C), no matter what I throw at the CPU. Only Power Throttling, due to the XTU settings that extended the TPD to 65W (20W nore than stock). Great improvement in speed due to XTU profile and better thermals.