prime95 heat

I'm running Prime95 torture-test I have Mac Fan Control to analyze the temperature My question is: on what should I look for (In Mac Fan Control) on the 'Ambient' temp, or on the 'CPU Proximity' temp, or on each single Core's temperature? The 'Ambient' is 70°C But the cores are 94-98°C

SO my mom gave me her old work laptop that was set up by her work so her account was not administrator. But I need to be able to update software and remove all the work software but cant because im not admin, is their any way to fix this or remove the admin and make a new one? Ive tried...