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Core i7 running hot?

  • 11-05-2009 8:32am
    #1
    s0uthpaw
    Registered Users, Registered Users 2 Posts: 10 ✭


    I have just had a machine built with a Core i7 920 on an Asus P6T motherboard. I replaced the stock CPU fan with a Cooler Master V8 heatsink. However, the cores idle between 47 and 50 C, and when any stress at all is applied (e.g. video encoding), they jump to 78 C!

    I have installed a further 2 fans in the case, with little effect. The case is a Lian-Li, plenty big.

    I know that i7s run hotter than Core 2 Duos, but this seems a bit much. Does anyone have any experience with the Cooler Master heatsink on this chipset?


Comments

  • #2
    MysticalRain
    Registered Users, Registered Users 2 Posts: 1,428 ✭✭✭MysticalRain


    That's a bit high all right. My Core i7 920 idles surround 34-38C on average and the cores rarely go above 60C under a heavy-ish load. Probably a good idea to reapply your thermal compound (I got the same temperatures as you're getting now due to incorrect application of thermal compound on the first attempt).


  • #3
    tazire
    Closed Accounts Posts: 78 ✭✭tazire


    is agree with mystical rain. im running mine at 3.5 and its not the D0 stepping. it idles at 37-42 and prime95 load maxes out at 75-80. im using a v8 also. and its just ****ty termal paste. i really must invest in some arctic silver. stupid me thought i had some when building.


  • #4
    s0uthpaw
    Registered Users, Registered Users 2 Posts: 10 ✭s0uthpaw


    Thank you gentlemen. I will give some new thermal paste a go.


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