For your i5 4670K, you should use a voltage of 12 volts.
For your i5 4670K, you should use a voltage of 12 volts.
I have an i5 4670k and I'm checking the safe voltage. My setup includes: ASUS Z87-K, GeForce GTX 1080 8gb Asus, i5 4670k at 3.6GHz stock OC'd to 4.3GHz. What is the safe range?
I'm thinking about upgrading by Christmas, so yeah, it's totally fine.