Are these temps/voltages safe?

Bfrancom

Honorable
Mar 30, 2013
86
0
10,630
Hi. I pushed my FX-6300 to 4.6 GHz. I fail Prime95 unless my voltage is at 1.548. Is thats safe? Max Voltage is 1.55 if I'm right. What voltage should I need for 4.6 GHz? I hear people hitting 4.7 GHz with only 1.45. Is this fine? My temps are about 53c on Prime95.