Tom's Hardware > Forum > Overclocking > General Discussions > Is Clearing the CMOS many times a bad idea?

Is Clearing the CMOS many times a bad idea?

Forum Overclocking : General Discussions - Is Clearing the CMOS many times a bad idea?

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I recently decided to overclock my q6600 to 3.2ghz
problem is I cant get it running at 3.2ghz without 1-2 cores missing
I've read up about this issue and I found out that I need to raise my CPU PLL Voltage


I want to fix this problem my raising my CPU PLL voltage
I don't know by how much to raise it by so i'm going to go Trail&Error

My question is
Is clearing the cmos many to countless times bad? harmful to the computer, hardware
and if it was, to what components specifically?

------------------------------ Asus Striker II Extreme (Ultra 790i Chipset) | Q6600 @ 3.1GHZ | 4GB DDR3-1425 | GTX 295 | 1TB WDB Hard Drive, +1.2TB | 1000 Watt Power Supply | Corsair H50 CPU Liquid Cooling | Antec 1200 Gamer Case | Logitech G15 | Razer Mamba | P20348 3DMarkVantage
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No. Clearing the CMOS won't hurt a thing.
The thing that might cause a big problem, is exactly what are you doing that is causing you to have to clear the CMOS so many times? Apparently you are not exactly sure of what you are doing, and that is the part that would concern me the most.

Reply to jitpublisher

Nope, it's ok. As jutpublisher said, you should first read some guides or anything like it, then raise the voltage. It's the most dangerous voltage for cpu if im not wrong. Anyone?

Reply to szymek

I read that the Cpu ppl voltage is the most dangerous to play with. be carefull

Reply to erdinger

TerminatorXT wrote :

I recently decided to overclock my q6600 to 3.2ghz
problem is I cant get it running at 3.2ghz without 1-2 cores missing
I've read up about this issue and I found out that I need to raise my CPU PLL Voltage


I want to fix this problem my raising my CPU PLL voltage
I don't know by how much to raise it by so i'm going to go Trail&Error

My question is
Is clearing the cmos many to countless times bad? harmful to the computer, hardware
and if it was, to what components specifically?



Learn First, Then Do

http://www.anandtech.com/mb/showdo [...] i=3283&p=1

You have the same M/B I do, you're probably clearing the CMOS and you don't even have to, if you're clearing the CMOS because it won't boot at all, your settings are way off.

Don't play with PLL or VTT until you know where the boundaries are, jump into the article and start reading, print it out for on hand reference.

PM if you need to. Ryan

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Reply to 4ryan6

4ryan6 wrote :

Learn First, Then Do

http://www.anandtech.com/mb/showdo [...] i=3283&p=1

You have the same M/B I do, you're probably clearing the CMOS and you don't even have to, if you're clearing the CMOS because it won't boot at all, your settings are way off.

Don't play with PLL or VTT until you know where the boundaries are, jump into the article and start reading, print it out for on hand reference.

PM if you need to. Ryan



last time I cleared my cmos cause I booted up with 3.2ghz dual core and I had the cpu voltage on auto so the voltage was not the problem

how many increments do you say I should raise the CPU PLL voltage by?

------------------------------ Asus Striker II Extreme (Ultra 790i Chipset) | Q6600 @ 3.1GHZ | 4GB DDR3-1425 | GTX 295 | 1TB WDB Hard Drive, +1.2TB | 1000 Watt Power Supply | Corsair H50 CPU Liquid Cooling | Antec 1200 Gamer Case | Logitech G15 | Razer Mamba | P20348 3DMarkVantage
Reply to TerminatorXT

I didn't say to raise the PLL at all, Yet!

Have you read the article I linked you to?

Especially the very thorough BIOS section regarding your motherboard?

Reply to 4ryan6

Your Corsair H50 is not that great of a cooler and a Q6600 is a hot chip. You exceed the voltage by to much and it will heat up and shut down.

You need to do some research on the voltage limits of a Q6600, your mobo and take into account the efficiency of you cooler before changing anything. but its your chip so good luck.

Reply to warezme

4ryan6 wrote :

I didn't say to raise the PLL at all, Yet!

Have you read the article I linked you to?

Especially the very thorough BIOS section regarding your motherboard?



Quote :

reported cases of CPUs losing cores after being subjected to voltages in excess of about 2.00V.



I think I might know now why I lost cores, but in the bios it showed that I was at 1.53V .... so i'm kinda confused

Reply to TerminatorXT

1.53 STOP !!! Do you even know if you have a GO or B3 chip?

Man you really need to read the article Ryan linked. You are destined for disaster if you keep going without informing yourself. This is not something you want to trial and error.

Reply to Roush2fast

TerminatorXT wrote :

I think I might know now why I lost cores, but in the bios it showed that I was at 1.53V .... so i'm kinda confused



Anyone else in this conversation you're having with yourself ?

------------------------------ Badges? We don't need no stinkin' badges!
Reply to 4ryan6

Roush2fast wrote :

1.53 STOP !!! Do you even know if you have a GO or B3 chip?

Man you really need to read the article Ryan linked. You are destined for disaster if you keep going without informing yourself. This is not something you want to trial and error.



I have the B3 Q6600

I have my CPU PLL Voltage at 1.53V

I'm still reading about overclocking and my motherboard

------------------------------ Asus Striker II Extreme (Ultra 790i Chipset) | Q6600 @ 3.1GHZ | 4GB DDR3-1425 | GTX 295 | 1TB WDB Hard Drive, +1.2TB | 1000 Watt Power Supply | Corsair H50 CPU Liquid Cooling | Antec 1200 Gamer Case | Logitech G15 | Razer Mamba | P20348 3DMarkVantage
Reply to TerminatorXT

LOL Ryan

Term , just keep an eye on the temps and read up. I'm bailing out of this one now.

Good luck

Reply to Roush2fast

Yeah Ditto !

Good Luck TerminatorXT

Reply to 4ryan6
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