n1ghtr4v3n said:
probably your voltage setup goes up automatically for some reason (thinking that you already replaced the cooler and it didnt fix the temp)
go to bios and set your cpu voltages manually to a fixed point, dont leave them automatically. what you need to fix is VCore and QPI Volt. (preferably to its normal values if you are not overclocking, and you can find the values over internet probably)
i am assuming you have at least basic knowledge about the bios...
Thank you for the idea. I changed some settings in BIOS but interestingly enough things worked the other way round. The voltage was always fixed around 1.2V and the core speed fixed over 4000Mhz before. Now, the voltage fluctuates between 0.9v-1.2v and the core speed 1600Mhz-4000Mhz. I don't know what this means exactly, but the temperature now doesn't really go up and when it does it comes back to around 32C after some time.