technically speaking, how does Intel/AMD know if you've overclocked your CPU?

LOUISSSSS

Diamond Member
Dec 5, 2005
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not that i have any negative intentions, but how does Intel or AMD know if we've ever overclocked the CPU when/if we send it in for RMA?
 
Dec 30, 2004
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Because the warranty does not cover overclocking.

There really is no guarantee, because the chip either works or it doesn't. If it works it will continue to work for 3 years (the warranty); if it breaks before then then you obviously did did something to it. If you send it back and it's burn out you won't get another one.
 

Billb2

Diamond Member
Mar 25, 2005
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I don't think so. You send it back and if it doesn't work, they send you another one. It would cost more than the chip is worth to test it and determine why it failed.
 

aigomorla

CPU, Cases&Cooling Mod PC Gaming Mod Elite Member
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Sep 28, 2005
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Originally posted by: Billb2
I don't think so. You send it back and if it doesn't work, they send you another one. It would cost more than the chip is worth to test it and determine why it failed.

actually they like to test the chip to see exactly where it fails to improve on there revisions if possible.

This is what a friend told me.
 

Gillbot

Lifer
Jan 11, 2001
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There is a magic sensor that tells them you OC'ed. Besides, why try to get a replacement for something YOU ruined. It only makes the cost go up for all of us.
 
Dec 30, 2004
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Originally posted by: aigomorla
Originally posted by: Billb2
I don't think so. You send it back and if it doesn't work, they send you another one. It would cost more than the chip is worth to test it and determine why it failed.

actually they like to test the chip to see exactly where it fails to improve on there revisions if possible.

This is what a friend told me.

That's what we do, too.
 
Dec 30, 2004
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Originally posted by: Gillbot
There is a magic sensor that tells them you OC'ed. Besides, why try to get a replacement for something YOU ruined. It only makes the cost go up for all of us.

Because he has no morals?
 

daw123

Platinum Member
Aug 30, 2008
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Originally posted by: soccerballtux
Originally posted by: aigomorla
Originally posted by: Billb2
I don't think so. You send it back and if it doesn't work, they send you another one. It would cost more than the chip is worth to test it and determine why it failed.

actually they like to test the chip to see exactly where it fails to improve on there revisions if possible.

This is what a friend told me.

That's what we do, too.

Yep, Intel should provide us all with new free CPUs and we will happily real-world test the chips for them. :D
 

Flipped Gazelle

Diamond Member
Sep 5, 2004
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Originally posted by: Gillbot
There is a magic sensor that tells them you OC'ed. Besides, why try to get a replacement for something YOU ruined. It only makes the cost go up for all of us.

I'm confident that the folks who OC 'til a chip blows is a very tiny %, so there is probably no cost increase associated with that.

Originally posted by: soccerballtux
Originally posted by: Gillbot
There is a magic sensor that tells them you OC'ed. Besides, why try to get a replacement for something YOU ruined. It only makes the cost go up for all of us.

Because he has no morals?

Over the years, we've been given reason to believe that neither AMD nor Intel have much in the way of morality, either.

Of course, AMD encourages OCing with the "Black Edition" processors.
 

daw123

Platinum Member
Aug 30, 2008
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Originally posted by: Flipped Gazelle
Originally posted by: Gillbot
There is a magic sensor that tells them you OC'ed. Besides, why try to get a replacement for something YOU ruined. It only makes the cost go up for all of us.

I'm confident that the folks who OC 'til a chip blows is a very tiny %, so there is probably no cost increase associated with that.

Originally posted by: soccerballtux
Originally posted by: Gillbot
There is a magic sensor that tells them you OC'ed. Besides, why try to get a replacement for something YOU ruined. It only makes the cost go up for all of us.

Because he has no morals?

Over the years, we've been given reason to believe that neither AMD nor Intel have much in the way of morality, either.

Of course, AMD encourages OCing with the "Black Edition" processors.

And Intel does with the Extreme Editions.

 

Rubycon

Madame President
Aug 10, 2005
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I don't believe they can tell from a physical change within the die perspective but careless overclocking which results processor catastrophic failure often leaves "out of the box" artifacts which are easily discernible.

I suppose jacking VTT up to some insane level on a 45nm chip until it refuses to boot would go un detected by the Colombo's working for INTC. :laugh:

That kind of abuse is not limited to your CPU, however. You can easily toast your motherboard playing with such silly values for long. I have one such DFI LPUTX48 that will NOT run any 45nm quad core CPU at any speed reliably due to VRM damage. A dual core works though. I'm sure playing with GTL's would probably be able to compensate but who has the time especially when the X48 is outdated now?! ;)
 

Acanthus

Lifer
Aug 28, 2001
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ostif.org
Originally posted by: Rubycon
I don't believe they can tell from a physical change within the die perspective but careless overclocking which results processor catastrophic failure often leaves "out of the box" artifacts which are easily discernible.

I suppose jacking VTT up to some insane level on a 45nm chip until it refuses to boot would go un detected by the Colombo's working for INTC. :laugh:

That kind of abuse is not limited to your CPU, however. You can easily toast your motherboard playing with such silly values for long. I have one such DFI LPUTX48 that will NOT run any 45nm quad core CPU at any speed reliably due to VRM damage. A dual core works though. I'm sure playing with GTL's would probably be able to compensate but who has the time especially when the X48 is outdated now?! ;)

Forget you, P35 for lyfe!
 

xSauronx

Lifer
Jul 14, 2000
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Originally posted by: Rubycon


That kind of abuse is not limited to your CPU, however. You can easily toast your motherboard playing with such silly values for long.

i burned a mobo overclocking a t-bird 1700+ once. i still have the chip, replaced an epox something something for an asus a7n8x deluxe and it still runs, oc'ed and all :)
 

Acanthus

Lifer
Aug 28, 2001
19,915
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ostif.org
Originally posted by: Rubycon
Originally posted by: Acanthus

Forget you, P35 for lyfe!

My bad! I should fix that to say that LGA-775 is outdated now. :p

I didnt want to get robbed for 0-10% performance when i7 was introduced... Expensive motherboards and high DDR3 prices kept my price/performance ass out of there.

Now that DDR3 is coming down to sane levels, i just need a nice ~$100-$130 i7 motherboard to get me to bite.

 

Gillbot

Lifer
Jan 11, 2001
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Originally posted by: Flipped Gazelle
Originally posted by: Gillbot
There is a magic sensor that tells them you OC'ed. Besides, why try to get a replacement for something YOU ruined. It only makes the cost go up for all of us.

I'm confident that the folks who OC 'til a chip blows is a very tiny %, so there is probably no cost increase associated with that.

Originally posted by: soccerballtux
Originally posted by: Gillbot
There is a magic sensor that tells them you OC'ed. Besides, why try to get a replacement for something YOU ruined. It only makes the cost go up for all of us.

Because he has no morals?

Over the years, we've been given reason to believe that neither AMD nor Intel have much in the way of morality, either.

Of course, AMD encourages OCing with the "Black Edition" processors.

It's still an added cost. How many "clueless enthusiasts" are out there pumping 2.0v into a 65nm chip not realizing there are voltage thresholds not to exceed? I'd be willing to bet there are more than you realize.
 

manimal

Lifer
Mar 30, 2007
13,559
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People have been so worried about ruining chips when overclocking for years. For me I have never had any cpu go dead on me in 15 years of overclocking. What I have done is go trough more boards than I can remember. I have gone trough 7 evga 680is, 3 ip35E's and 4 matx abit boards in the last two years alone. Now the 680i was a crap design so i cant take the blame for those pieces of junk but the ip35e I chalk up to 24/7 operation with my q6600s fully loaded. 1.45 volts on the q6600s now for what feels like 3 years has done nothing to them. I cant complain about going trough the ip35s either since I got them for 45 bucks each on clearance.
 

taltamir

Lifer
Mar 21, 2004
13,576
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Originally posted by: Acanthus
Originally posted by: Rubycon
Originally posted by: Acanthus

Forget you, P35 for lyfe!

My bad! I should fix that to say that LGA-775 is outdated now. :p

I didnt want to get robbed for 0-10% performance when i7 was introduced... Expensive motherboards and high DDR3 prices kept my price/performance ass out of there.

Now that DDR3 is coming down to sane levels, i just need a nice ~$100-$130 i7 motherboard to get me to bite.

i just specced the cheapest ram, mobo, and i7 CPU at 520$ on the egg... its still too expensive.
 

poohbear

Platinum Member
Mar 11, 2003
2,284
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there's no way to tell if the cpu failed due to overclocking. if u "burnt" it has nothing to do w/ anything as it can be "burnt" for a number of reasons. I burnt my first cpu by not using any thermal past (just the patch that came at the bottom of the cheap heatsink at the time). If u install the heatsink wrong u can destroy the cpu too. They really dont care to check because the overclocking community is a very small percentage of their consumers.
 

taltamir

Lifer
Mar 21, 2004
13,576
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(just the patch that came at the bottom of the cheap heatsink at the time)
That is thermal paste, its the crap thermal paste that INTEL provides you and in fact you VOID YOUR WARRANTY by replacing it with higher quality thermal paste!
 

Billb2

Diamond Member
Mar 25, 2005
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Originally posted by: taltamir
(just the patch that came at the bottom of the cheap heatsink at the time)
That is thermal paste, its the crap thermal paste that INTEL provides you and in fact you VOID YOUR WARRANTY by replacing it with higher quality thermal paste!
Again, how would they know you did that?