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Im a newbie. Is 1.4v to high of a voltage?

post #1 of 8
Thread Starter 
Im overclocking @ 4GHz with my core i5 750 and testing with prime95. I tested it for 5mins and at the end of the 5mins the voltage got up to 1.456 and the temps just below 90c. Is going over 1.4v dangerous and if so how do i get to 4Ghz without increasing the voltage?
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post #2 of 8
I'd say, that 1.400v is the max Vcore I would go on that chip.

Anything over it, might be pushing your luck.
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post #3 of 8
Quote:
Originally Posted by Mentoss View Post
Im overclocking @ 4GHz with my core i5 750 and testing with prime95. I tested it for 5mins and at the end of the 5mins the voltage got up to 1.456 and the temps just below 90c. Is going over 1.4v dangerous and if so how do i get to 4Ghz without increasing the voltage?
I agree no more than 1.4v but i would be more concerned about your temps as high temps do more damage long term
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post #4 of 8
Thread Starter 
Alright ill try and keep it under 1.4v. How do i get high clocks though without increasing voltage?

Edit: Oh and i just ran 3d Mark 11 and my the temps didnt go over 67c. Prime95 on the other hand though rapes the shizz out of it.
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post #5 of 8
Quote:
Originally Posted by Mentoss View Post
Alright ill try and keep it under 1.4v. How do i get high clocks though without increasing voltage?
It may be you do need more voltage i would have a read through some overclocking guides to see if you have missed anything but @ 90c already can you afford to go higher?
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post #6 of 8
Thread Starter 
Quote:
Originally Posted by Chewy View Post
It may be you do need more voltage i would have a read through some overclocking guides to see if you have missed anything but @ 90c already can you afford to go higher?
Yeh ill have a read through some guides. Its goes to 90c running prime95 for 5mins. No programs/games that i use will stress the cpu as much as prime. Oh and at the end of the 5mins th voltage just ticked over to 1.45 so i stopped it.
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post #7 of 8
Try bumping your vtt up a notch or 2.
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post #8 of 8
Perhaps look into a better cooling system.
You gotta raise the voltages a little on everything to give everything running to the cpu the headway. I'm not familiar with that chip though. So I wouldn't know it's potential.
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