Intel Core i5-4670K Overclocking [Help]

Sandi1987

Reputable
Dec 28, 2015
420
0
4,790
I have ASUS Z87-PRO. 4000 MHz works with Auto Voltage. I tried 4200 MHz 1.200 V and computer freeze in Prime95. On 4500 MHz 1.2->1.3 V i have blue screen at Windows startup.
 
Solution
These only mean that your Overclock is not stable, 4500 will be a bit hard to get on a 4670k under 1.3v you might want to try atleast 1.350v but thats not recommended. try setting your voltage at 1.250v @ 4.2 and see if its stable if it is try to lower the voltage by 0.005v untill you hit unstable or increase the multiplier to 4.3 and test again if not stable then keep increasing the voltage until you hit stable.
Good Luck!

Aladdad

Reputable
Dec 10, 2014
613
0
5,360
These only mean that your Overclock is not stable, 4500 will be a bit hard to get on a 4670k under 1.3v you might want to try atleast 1.350v but thats not recommended. try setting your voltage at 1.250v @ 4.2 and see if its stable if it is try to lower the voltage by 0.005v untill you hit unstable or increase the multiplier to 4.3 and test again if not stable then keep increasing the voltage until you hit stable.
Good Luck!
 
Solution