intel i5 4670k 4.5ghz overclock safe?

Chaoticblackeagle

Honorable
Jun 21, 2013
137
0
10,690
i got intel i5 4670k overclocked to 4.5 and voltage is about 1.305. When idle i get around 35 C each core. I get temperature about 65 C, 63 C , 59 C, 60 C when playing games. Is it safe?