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Stress test temp vs "real load" temp

post #1 of 10
Thread Starter 
Im having an rather odd issue with my 1055T if i run LINX/orthos my temp gets upto about 55-60c BUT if im running for example Seti@home thats using 100% cpu it never gets above 50c.

Room temp has been the same so its puzzling me, is it somehow the math used that is making it put out more heat?
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post #2 of 10
One is designed for heat generation, one is not. It's that simple.
post #3 of 10
Quote:
Originally Posted by Norse View Post
Im having an rather odd issue with my 1055T if i run LINX/orthos my temp gets upto about 55-60c BUT if im running for example Seti@home thats using 100% cpu it never gets above 50c.

Room temp has been the same so its puzzling me, is it somehow the math used that is making it put out more heat?
Think it's because it strees's out all of the cache on the CPU + RAM + Northbridge get's maxed out as well

And Seti@Home does not as it only need the CPU core's to crunch the data that Seti is feeding it if you know what I mean
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post #4 of 10
Thread Starter 
Quote:
Originally Posted by Atomfix View Post
Think it's because it strees's out all of the cache on the CPU + RAM + Northbridge get's maxed out as well

And Seti@Home does not as it only need the CPU core's to crunch the data that Seti is feeding it if you know what I mean
But in the real world nothing would max it out like that so realistically should the stress test temperatures be taken with a pinch of salt?
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post #5 of 10
Quote:
Originally Posted by Norse View Post
But in the real world nothing would max it out like that so realistically should the stress test temperatures be taken with a pinch of salt?
The stress test is a worst case scenario. Basically if your system stays cool under a stress test you know you are good to go. That's why it is a test...

What is the point of a test if real world conditions will be worse?
    
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post #6 of 10
Quote:
Originally Posted by Norse View Post
But in the real world nothing would max it out like that so realistically should the stress test temperatures be taken with a pinch of salt?
If your decodeing video's or professional photo editing, I think it would because all those listed about would be used. Seti@Home and folding@home etc... do not need alot of RAM, only a tiny bit of it is needed.

Also Seti@Home wouldn't do anything to the northbridge much becasue Seti is not comunicateing with all the component's all at once to generate all that heat
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post #7 of 10
Thread Starter 
hmmmmm okies

Thanks for the info and clarifying things for me. will raise my OC a little as i very very much doubt i will ever make my pc stressed in the real world
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post #8 of 10
Quote:
Originally Posted by Norse View Post
hmmmmm okies

Thanks for the info and clarifying things for me. will raise my OC a little as i very very much doubt i will ever make my pc stressed in the real world
What your temp's like? The highest OC i got my 1055T was 4.2GHz @ 1.55V and northbridge was about 3000MHz @ 1.4V
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post #9 of 10
Thread Starter 
Quote:
Originally Posted by Atomfix View Post
What your temp's like? The highest OC i got my 1055T was 4.2GHz @ 1.55V and northbridge was about 3000MHz @ 1.4V
Around 50C gaming/CPU load but bout 55-60 stress tested with 1.36Vcore on stock HSF (soon to be upgraded but currently its helping my PC heat the room so its warm )
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post #10 of 10
Quote:
Originally Posted by Norse View Post
Around 50C gaming/CPU load but bout 55-60 stress tested with 1.36Vcore on stock HSF (soon to be upgraded but currently its helping my PC heat the room so its warm )
Voltage's on 1055T's are no probs if you keep them at 1.55V or under, and around 55C preferably if you want your chip to last at least more than a year
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