My 9900k at 5ghz 1.31v hit 90 or more in real bench. In multiplay bf5, its between 65-75. I have corsair h150i pro. The temp so high and pc crashes so I turn down to 4.9ghz at 1.27v and temp is at 80. What can I do to lower temp? The vcore doesnt seem high but dont know what wrong.