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1.7 Vcore How bad for a CPU - Page 2

post #11 of 35
Thread Starter 
What's really irkin me is that 3800 is stable at 1.5 Vcore, my gosh 1.7 for a 100mhz WTH.

53° load at 1.5 vcore


EDIT> Remember this is Orthos load, I'm not about to TAT stress it
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post #12 of 35
That doesn't sound far-fetched, man. I know I needed to jump to about 1.5v just to load up on 3.6ghz on the Quad, and that was on the new board.

How long have you had your Ultra 120 seated now? Is this a recent reseat (last week or so?) Are you lapped at all?

Those Load temps make Audi salivate. I wonder if you can get them down below 60c at that clock!

And by the way, good man on running Orthos for more than ten minutes! Eight hours in and you're stable more than likely means you've got a stable 3.9/4ghz clock, dude.

TY for doing that and not punking out on a five minute Orthos run.
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post #13 of 35
With the cost of that CPU and the stock performance, I wouldn't dare overclocking it, I know it's blasphemy, but I mean, who can really afford to waste $970 here except for a couple of people? Only thing I would do is get the FSB up to 1333MHz.
    
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post #14 of 35
Quote:
Originally Posted by grunion View Post
What's really irkin me is that 3800 is stable at 1.5 Vcore, my gosh 1.7 for a 100mhz WTH.

53° load at 1.5 vcore


EDIT> Remember this is Orthos load, I'm not about to TAT stress it
You're reaching the limit of returns man. Since your temps are getting up there, there's more leakage in the CPU, thus requiring more volts to get a small increase in frequency, which produces more heat, which yields more leakage... it's a vicious cycle! lol
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post #15 of 35
Thread Starter 
No lapping, just reseated yesterday.
I switched to a dual fan set up on my Extreme, PanaFlo M1A push and a San Ace as a pull.
Yeah it took me a bit of contemplating to set 1.7, I was a little nervous, that's why I went to dual fans.
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post #16 of 35
Quote:
Originally Posted by grunion View Post
Hi Folks,

Lets say you can keep your temps reasonable at 1.7 Vcore and be stable.
Would it be safe to run benchmarks once a week at 1.7 Vcore or could 1.7 just up and kill my CPU without warning.

Input Please.

Thanks
I know Youngone fried his quad core with something like 1.65v. I dont remember the whole story, but you might want to PM him.

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post #17 of 35
Quote:
Originally Posted by grunion View Post
No lapping, just reseated yesterday.
I switched to a dual fan set up on my Extreme, PanaFlo M1A push and a San Ace as a pull.
Yeah it took me a bit of contemplating to set 1.7, I was a little nervous, that's why I went to dual fans.
I figured it had to be a fresh seat. You must've hit it RIGHT on the nose with the TIM. That and the dual fan setup. I'd love to try a dual fan on the Enzotech but there's only mounts for one side.

Might have to try a SilenX + Silverstone Push-pull Frankenstein deal.

Thanks for lettin us in on the good news! I don't think you'll die at 1.7v as long as your temps are through the roof.
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post #18 of 35
Thread Starter 
I've actully got it to post at 4150 and do some websurfing, the highest with a 1m SuperPi is in the screen below.

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post #19 of 35
Quote:
Originally Posted by kidwolf909 View Post
You're reaching the limit of returns man. Since your temps are getting up there, there's more leakage in the CPU, thus requiring more volts to get a small increase in frequency, which produces more heat, which yields more leakage... it's a vicious cycle! lol
Right you are man. I had to up my vcore by 0.1v just to get to 3.6GHz, temps are over 60 by then.
I'm stuck at 3.5GHz! Oh the pain.
    
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post #20 of 35
Quote:
Originally Posted by Audi View Post
I figured it had to be a fresh seat. You must've hit it RIGHT on the nose with the TIM. That and the dual fan setup. I'd love to try a dual fan on the Enzotech but there's only mounts for one side.

Might have to try a SilenX + Silverstone Push-pull Frankenstein deal.

Thanks for lettin us in on the good news! I don't think you'll die at 1.7v as long as your temps are through the roof.
That really wouldn't be worth it... The Enzo is so thin in terms of how tall(?) it's cooling fins are that there is almost NO airflow loss between the in side and the out side. A dual fan setup would be a waste :-\\
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