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Topic Title: Overclocking & CPU Life
Topic Summary:
Created On: 05/04/2006 01:19 AM
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 05/04/2006 01:19 AM
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kiroskiros
Junior Member

Posts: 9
Joined: 01/27/2006

Hi,

People have been talking about that overclocking will shorten the life of a CPU. I wonder what is actually killing the CPU? Heat? Or the higher frenquency? CPU doesn't have any mechanical parts, what makes a CPU worn out?

I have an Opteron 170, overclocked to 250 * 10, HT 4x. Asus A8N-SLI Premium. From the Asus Probe, idle temperature is 40C (34C if Cool & Quiet) and 52C when fully loaded on two cores with prime95. Is this looked alright?

AMD says that the max temperature for this CPU is 65C, is this case temperature or core temperature? Is the temperature reported by my motherboard the case or core temperature?

Thanks,
Leo
 05/04/2006 01:35 AM
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xelink
Senior Member

Posts: 225
Joined: 03/03/2006

here is what kills a CPU(in general) in order of likelyhood/danger

1. heat
2. increased vulnerability to electromagnetic interference(mroe or less just physically having the voltage higher and or powersurges)
3. physical damage
4. increased frequencies...


as you can see, in overclocking, heat is your enemy... voltage while harmful won't kill you unless you go extreme(save for the fact that heat is a side effect of voltage/runnign higher)


the good news though is that within 3 years your CPU will be [content edited] no mater what... get it's full use now while you still can.


-------------------------

--C2D e6400@3.2GHz 1.264V; 2Gb DDR2-800 RAM 4-4-3-6; 250GB seagate baracuda w/ PRM; GeForce 7600GT(620/800)
--AMD Athlon 64 3000+; 512mb DDR400 ram; GeForce 6100, 80GB seagate baracuda 7200rpm 8mb cache
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