Help me understand CPU-z

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  1. #1
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    Help me understand CPU-z

    Newbi question here.

    I recently built the computer that is in my sig. I ran CPU-Z, and I am not sure if I understand what it is telling me.

    Core speed: 1230.3 MHz
    Multiplier: X 9.0
    Bus speed: 136.7 MHz
    QPI link: 2460.5 MHz

    Is my QPI link my speed? 2 (multiplier)(bus speed)
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  2. #2
    Old School OCer OS-Wiz's Avatar
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    QPI is used to connect the processor to the IO Hub (e.g., to connect an Intel Core i7 to an X58 or P/H55 chipset). QPI operates at a clock rate of either 2.4 GHz, 2.93 GHz or 3.2 GHz based on the capability of the CPU / mobo. See: http://en.wikipedia.org/wiki/Intel_Q...h_Interconnect
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    Please recommend a cooler for this processor.
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  4. #4
    Old School OCer OS-Wiz's Avatar
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    Quote Originally Posted by TKP View Post
    Please recommend a cooler for this processor.
    I have same cpu and the cooler I use, to my very pleasant surprise, and true to the reviews I read, excellent. I idle 1c over ambient and 68c @ 4.0 Prime95 stable. Cooler Master Hyper 212 Plus, OCZ Freeze thermal compound, and dual fans.

    Edit: see http://www.maximumpc.com/article/rev...hyper_212_plus
    Last edited by OS-Wiz; 01-14-2010 at 10:17 PM.
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    Quote Originally Posted by OS-Wiz View Post
    I have same cpu and the cooler I use, to my very pleasant surprise, and true to the reviews I read, excellent. I idle 1c over ambient and 68c @ 4.0 Prime95 stable. Cooler Master Hyper 212 Plus, OCZ Freeze thermal compound, and dual fans.

    Edit: see http://www.maximumpc.com/article/rev...hyper_212_plus
    What did you use for your fans? I want to order the same set-up you used. Did you have to take the motherboard out to install the heat sink?
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  6. #6
    Old School OCer OS-Wiz's Avatar
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    Quote Originally Posted by TKP View Post
    What did you use for your fans? I want to order the same set-up you used. Did you have to take the motherboard out to install the heat sink?
    Yes, must remove mobo to install. Here's fans I use and the reason is they are 3-speed fans. Keep them on low speed for normal operations and high-speed, 79cfm when OCing: Antec 761345-75120-9 120mm Case Fan
    http://www.newegg.com/Product/Produc...82E16835209005
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    Quote Originally Posted by OS-Wiz View Post
    Cooler Master Hyper 212 Plus, OCZ Freeze thermal compound, and dual fans.
    That cooler has got some awesome reviews! In fact, I think that it was CPU Magazines top rated cooler for last year!

    I have a Scythe Infinity myself which I am happy with.

    Quote Originally Posted by OS-Wiz View Post
    Yes, must remove mobo to install. Here's fans I use and the reason is they are 3-speed fans. Keep them on low speed for normal operations and high-speed, 79cfm when OCing: Antec 761345-75120-9 120mm Case Fan
    A good recommendation, though I would recommend something different here.

    If possible (re: room in the case as well as possible to mount the fan on the cooler) I would recommend a 120x120x38mm fan (as opposed to 120x120x25) combined with a fan controler. Moving more air for less noise and the ability to fine tune the speed from the front of the case. Quite a bit more expensive though... don't know if that's a factor for the poster or not.
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    I bought the coolermaster Hyper 212 plus and installed it today. It is amazing.

    Stock cooler: 3.15 Ghz, prime 95 tested and max temperature 86°C
    Hyper 212 plus: 3.46 Ghz, prime 95 tested and max temperature 57°C

    I can overclock farther and run cooler.
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  9. #9
    Old School OCer OS-Wiz's Avatar
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    Quote Originally Posted by TKP View Post
    I bought the coolermaster Hyper 212 plus and installed it today. It is amazing.

    Stock cooler: 3.15 Ghz, prime 95 tested and max temperature 86°C
    Hyper 212 plus: 3.46 Ghz, prime 95 tested and max temperature 57°C

    I can overclock farther and run cooler.
    Seems you have done a good job mounting it, that's a great temp considering your OC! I'm still amazed at how well that little $30 HSF works -- truly outstanding!
    The Money Trap = Intel i7 930 | Corsair H70 | ASUS P6X58D-E | 3 x 2GB G.Skill DDR3 2000 6-9-6-24 | EVGA GTX 580 DS SC | OCZ Vertex 2 90GB SSD | WD VelociRaptor | Klipsch ProMedia | Cooler Master HAF 932 | Antec TPQ-1200W | Dell U2711 2560 x 1440 27" | Windows 7 Ultimate 64-bit | APC RS1500

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