I5 750 oc

[telrin]

hi
im currently trying to overclock my i5 750 to 4ghz right now

i've set my baseclock to 200
multiplier 20

vcore 1.35
vdroop low

the problem is that after 30 mins of prime95 1 core fails

i've read online that in order to stablize my cores, i should increase my cpu vtt

my default vtt ix 1.12
and i tried to increase the voltage a tiny bit.
the problem is when i even increase it to 1.2
the cpu is no longer stable

i cant even boot into windows. and even to post bios may freeze

my mb is a msi gd80

thanks for reading

 

[Mousemonkey]

This topic has been moved from the section CPU & Components to section Overclocking by Mousemonkey

 

[mrtoesterman]

what test on prime95 are you running, blend? if its blend, can it fails, it is your DRAM volt to low...?

 

[henydiah]

Incerase Vcore
Disabled Intel EIST
Disabled Spead Spectrum
Disabled Cool N Quite
Disable Power State 1/2/3/6
all in Bios u Know it