The 7th and 8th generation I7's are hot processors. Your temps are typical of an I7 that is not delidded. Your voltages are well within normal parameters as well.
The 7th and 8th generation I7's are hot processors. Your temps are typical of an I7 that is not delidded. Your voltages are well within normal parameters as well.
As long is it is under 1.4, then you should be fine. If you have an Asus motherboard and change the mce off and it will lower your voltage and temps down.