I recently installed the hyper 212 evo on my core i7 3770k at stock frequency after some trouble. My temps after 25mins of prime 95 are 47 C from asus AI suite and core temp the temps are 63, 60, 67, 69. This is at full load during prime 95. Is the cooler mounted correctly and are my temps good for overclocking? The cooler fan rpm are 850-900.