rec.autos.simulators

what is overclocking?

Roadhazar

what is overclocking?

by Roadhazar » Mon, 23 Mar 1998 04:00:00

just wondering.
thx

Jo Hels

what is overclocking?

by Jo Hels » Tue, 24 Mar 1998 04:00:00




>> just wondering.
>> thx

>Overclocking means running certain parts of your pc (usually the CPU, the
>motherboard or the graphics card) at a higher speed than the box says they
>were designed for. It is in fact a cheap (free) way to get more speed out of
>the same machine. However, not every CPU can be overclocked. There is some
>luck involved.
>There are certain risks involved with overclocking, but when you don't drive
>it too far you'll probably be safe.
>I for one have been running my P133 at 166 mhz for the last 14 months and
>haven't had any problems with it. It's just a P166 for the price of a P133.

Yep, same here: P166 overclocked to 200Mhz for the last year without problems.

Trick is that P75 -> P2XX are essentially the same, but manifactured in
different qualities (the "highest possible", but it's not constant). Settings on
the motherboard decide at what clockspeed the processor runs. Intel ships
processors with a specification that guarantees a certain life-expectancy. Of
course, this has to be a long enough life not to die before end of use. But
since gameplayers have to upgrade quite regularly, it's not such a disaster
that, by overclocking, you reduce the life-expectancy to something like 5 years.
I mean, who plays a 5 year-old 386 nowadays?

More details at "Tom's hardware page". Is it http://www.tomshareware.com  ???

JoH

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Wolfgang Prei

what is overclocking?

by Wolfgang Prei » Wed, 25 Mar 1998 04:00:00


>Yep, same here: P166 overclocked to 200Mhz for the last year without problems.

>Trick is that P75 -> P2XX are essentially the same, but manifactured in
>different qualities (the "highest possible", but it's not constant). Settings on
>the motherboard decide at what clockspeed the processor runs. Intel ships
>processors with a specification that guarantees a certain life-expectancy. Of
>course, this has to be a long enough life not to die before end of use. But
>since gameplayers have to upgrade quite regularly, it's not such a disaster
>that, by overclocking, you reduce the life-expectancy to something like 5 years.
>I mean, who plays a 5 year-old 386 nowadays?

Just one addition: current Intel P5 chips are not overclockable by
multiplier anymore. I bought a i166MMX some months ago, planning to
try to run it at 200MHz - only to find out that it won't accept
multiplier settings of more than 2.5. Intel, after being confident
that they can produce as many working P233s as they want to, simply
removed the setting from the chips they intended to sell as slower
models. This is good business thinking on their part, and I don't
blame them for it, but you can tell I wasn't very happy when I found
out.
My chip is now running flawlessly at 2.5x75MHz - this is still
possible.

--
Wolfgang Preiss       \ E-mail copies of replies to this posting are welcome.

Uni des Saarlands       \ and U.S. law. You have been warned.


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