Hello all.
I have an Asrock P67 Pro3 and wanted to overclock my I5.
I tried to do this by using one of the standard OC'ing options in the bios (lowest was 4Ghz - used that one) however Windows didn't recognize that OC.
Set it back to default settings and used the 'AsRock eXtreme Tuner' software to overclock. I increased the CPU ratio 3 times to x36.
That shouldn't have been a problem, but I ran prime95 anyway. After about 5 hours temperature was stable at 60°C (Using a Scythe Mugen 2).
I noticed the core voltage in CPU-Z was around 1.32V though, which I found rather high for this ratio. (I had only changed the ratio, left everything else on default.)
So I went back to the Asrock software and found the option "CPU Voltage Offset" I changed this from 0 to -0,010 V and that dropped the voltage to about 1.224 under 100% load. The temperature under load is now quite consistent at 53°C, big change, innit?
So right now my question is if I should keep on lowering the voltage offset (because lower voltage, while remaining stable, is better, right?) or perhaps raise the ratio a bit more.
Maybe some guidelines of what temp/voltage I should be aiming for would be handy
Prime 95 running for 17ish hours. Lowered the voltage 5-6 hours in.
I have an Asrock P67 Pro3 and wanted to overclock my I5.
I tried to do this by using one of the standard OC'ing options in the bios (lowest was 4Ghz - used that one) however Windows didn't recognize that OC.
Set it back to default settings and used the 'AsRock eXtreme Tuner' software to overclock. I increased the CPU ratio 3 times to x36.
That shouldn't have been a problem, but I ran prime95 anyway. After about 5 hours temperature was stable at 60°C (Using a Scythe Mugen 2).
I noticed the core voltage in CPU-Z was around 1.32V though, which I found rather high for this ratio. (I had only changed the ratio, left everything else on default.)
So I went back to the Asrock software and found the option "CPU Voltage Offset" I changed this from 0 to -0,010 V and that dropped the voltage to about 1.224 under 100% load. The temperature under load is now quite consistent at 53°C, big change, innit?
So right now my question is if I should keep on lowering the voltage offset (because lower voltage, while remaining stable, is better, right?) or perhaps raise the ratio a bit more.
Maybe some guidelines of what temp/voltage I should be aiming for would be handy
Prime 95 running for 17ish hours. Lowered the voltage 5-6 hours in.