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View Full Version : 1700 B (DUT3C) needs 1.8v @ 2.2GHz the norm?


Banyan
08-19-03, 05:35 AM
As the title says... 150MHz jump needed about .75v increase, just wondering if it's pretty normal, and also if 1.8v is relatively safe (?). TIA guys...

*if this is a dumb question don't answer, i'm still relatively new to oc'ing*

Gautam
08-19-03, 06:48 AM
Sounds about right to me. Should be safe, too. You may get around 100mhz more with your SLK900U at the same voltage.

Banyan
08-19-03, 07:16 AM
cool, thanks for the reply. backed it down, just gonna wait til i lap that slk900... at the same time i'm not sure how much further i can push this ram, don't really want to run it at 2.8v.

Gautam
08-19-03, 07:43 AM
2.8V is perfectly safe. I wouldn't worry until past 3.0v, and even then, with good airflow, this is safe.

The Coolest
08-19-03, 08:47 AM
With a DUT3C with that heatsink and good fan I think you can go even upto 2v or at least 1.95volts without much worries. Also that OC sounds just about right for a DUT3C

Banyan
08-19-03, 09:35 PM
again, thanks for the replies... this weekend i suppose i will up the voltage to the ram, and see how far i can push with the slk900u/92mm tornado. i'll maybe pull my truepower 430 out of my server and put this 380 in there if i need to.

c627627
08-19-03, 09:49 PM
Originally posted by The Coolest
With a DUT3C with that heatsink and good fan I think you can go even upto 2v or at least 1.95volts without much worries.
AXDA1700DUT3C 1700+ 1467MHz 1.60V

Note that overvolting to 1.95 V or 2.0 V is a 22%-25% overvolt.

I respectfully disagree that 25% permanent overvolt is the thing to do.

15% overvolt to 1.85 is what the majority of people feel permanent overclocks should be. This is because it appears that more and more people are posting here that after a while you may not be able to overclock the CPU as high as you used to if you do 25% overvolts.

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The Coolest
08-20-03, 04:00 AM
You're missing one thing tho, the DLT3Cs running at 1.85volts, get the same %age in increased voltage, same 23% percent...

Yea it can't be TOO healthy for the chip. But the risk factor is just about the same as running a DLT3C at 1.85volts..

YviE
08-20-03, 04:28 AM
I wouldn't feel comfortable running my CPU at 2.0v. But if you got the cooling power, it wouldn't be too much of a problem.

The Coolest
08-20-03, 06:34 AM
I think that looking at bare numbers is useless, sure 2v looks like lots of voltage for a chip designed to run at 1.6. But as I said, 1.85v is just as much in percentage increase over 1.5 as 2v from 1.6. All I'm saying is that with a DUT3C you'll be just as safe running it at 2v as you'll be safe running a DLT3C at 1.85v