temperature readings accurate?

Discussion in 'PC hardware help' started by cky4987, Jun 5, 2010.

  1. cky4987

    cky4987 Regular member

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    I have an i7 930 and I'm not sure which program is actually giving me the right temperatures. I've used Real temp, core temp, and the program that came with my motherboard. In real temp and core temp they show about the same with my idle temps around 42-46, but with asus pc probe its showing 34-38 for my idle. any ideas?
     
  2. ddp

    ddp Moderator Staff Member

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    see what it reads in the bios under hardware monitor or something like that.
     
  3. cky4987

    cky4987 Regular member

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    Well the bios is showing about the same range as asus pc probe. so I guess it's right. I wonder why the other two are off by that much.
     
  4. ddp

    ddp Moderator Staff Member

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    compatibility maybe if board is made by asus? worry about it if temps are in the high 50's into the low 60's at idle.
     
  5. cky4987

    cky4987 Regular member

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    what do you think i should be getting at full load? I ran prime 95 for a while last night and they pretty much peaked and stayed at 73. Is that too hot or? it was pretty warm last night.
     
  6. ddp

    ddp Moderator Staff Member

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    check with members sammorris & theonejrs to see what they think of that temp as i think it is to high.
     
  7. KillerBug

    KillerBug Active member

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    That is HOT...only video cards should run that hot; and I don't even think video cards SHOULD...as they don't seem to last very long at those temps.
     
  8. cky4987

    cky4987 Regular member

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    hmm. I'm using the stock Intel cooler. I reseated the heat sink a couple of times just to make sure it was on there right. right now it's idling at 27, and peaked at 65 with prime95, but i still don't think it should be getting that high. I have an antec 900 case with both sides off and all fans at high speed so I should be getting good enough airflow. I guess I should try getting a new cooler. any recommendations?
     
  9. KillerBug

    KillerBug Active member

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    First, what kind of thermal compound are you using? The cheap stuff can cause a decent cooler to work very poorly. Typically, stock intel coolers should keep the CPU under 50C...it seems like there must be something weird causing these high heats. As for a replacement cooler, there are a lot of them available...but I would hate to see you spend money on a cooler when what you really need is arctic silver.
     
  10. cky4987

    cky4987 Regular member

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    I actually bought and applied artic silver 5 a couple of days ago.
     
  11. ddp

    ddp Moderator Staff Member

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    did you takeoff old paste\pad before new paste? how much paste did you use?
     
  12. cky4987

    cky4987 Regular member

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    yeah i wiped it clean with q-tips and 90% alcohol. I applied a small thin line across the chip.
     
  13. KillerBug

    KillerBug Active member

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    Bingo! We have our problem!

    Get a flat piece of plastic, with a strait edge on it. If you have an old credit card, cut it in half length-wise...otherwise try to come up with something that will be close to half of a credit card.

    Apply a glob of arctic silver to the middle, and use the piece of plastic to spread the stuff around. We want a thin, even layer across the entire top of the chip. Once you have spread it to all corners, spread it using parallel strokes, so that you know it is as even as you are going to get it.

    Clean the heatsink bottom, and reinstall it. Run system at 100% load for about an hour to break the stuff in.
     
  14. cky4987

    cky4987 Regular member

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    before applying it I read the instructions on the arctic silver site, and it said for the i7 processor to apply it in a thin line. that's the only reason I did it that way, because I thought you were supposed to spread it out.
     
  15. KillerBug

    KillerBug Active member

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    Other than the storage instructions for arctic adhesive, ignore all the crap on their website.
     

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