The Notebook Review forums were hosted by TechTarget, who shut down them down on January 31, 2022. This static read-only archive was pulled by NBR forum users between January 20 and January 31, 2022, in an effort to make sure that the valuable technical information that had been posted on the forums is preserved. For current discussions, many NBR forum users moved over to NotebookTalk.net after the shutdown.
Problems? See this thread at archive.org.

    First time Overclocking NP8170 580M Gtx...Need Some Help Please...

    Discussion in 'Sager and Clevo' started by nadizo, Jan 19, 2013.

  1. nadizo

    nadizo Notebook Consultant

    Reputations:
    0
    Messages:
    107
    Likes Received:
    0
    Trophy Points:
    30
    Hello


    I decided I want to overclock my P170HM/NP8170 laptops 580M GTX card. I have never done it before mostly because I was scared of ruining or wearing out the card. I decided I want to overclock the card by 5%-10% (max) and I just dont know where to start. I have the nvidia inspector program but I dont know what is considered 5% overclocking...Can someone please help me?

    Also as a heads up for those who are good with this stuff, normally when I game my card hits a maximum of 88C, so I dont know if its going to get alot hotter than that or what?
    I plan on getting a laptop cooler just so I can overclock and experience a little better performance... Thank you guys for any help I appreciate it!
     
  2. Zenoru

    Zenoru Notebook Consultant

    Reputations:
    25
    Messages:
    101
    Likes Received:
    0
    Trophy Points:
    30
    Nvidia Inspector is a good choice for overclocking. You could also try MSI Afterburner (although it doesn't work for all Nvidia graphic cards).

    Honestly, a 5% overclock will pose little danger to your card. But the GTX580M is already a higher clocked GTX485M, so you might not be able to push it much further. If you want to be safe, you should increase clocks slowly (say 10-20MHz) and run benchmarks so you can monitor temps and stability.

    On a side note, 88 C seems a little high, so you should be wary of that when overclocking. Perhaps you should also clean the fan vents and/or repaste.
     
  3. hackness

    hackness Notebook Virtuoso

    Reputations:
    1,237
    Messages:
    2,367
    Likes Received:
    430
    Trophy Points:
    101
    I'd advise you to get a notebook cooler if you are overclocking your GTX 580M, Fn + 1 function works too, or take the back panel off. At stock clock it's already running pretty hot.
     
  4. nadizo

    nadizo Notebook Consultant

    Reputations:
    0
    Messages:
    107
    Likes Received:
    0
    Trophy Points:
    30
    Can i ask you guys a question, is 88C with stock fans normal? I feel like maybe my video card is damaged...Is their a way to check? Also how do I overclock I still dont understand.
     
  5. Zenoru

    Zenoru Notebook Consultant

    Reputations:
    25
    Messages:
    101
    Likes Received:
    0
    Trophy Points:
    30
    As I said, that seems a little high. Are you in a really warm room? Keep in mind that the GTX 580M consumes a lot of power.

    To overclock, click on the "Show Overclocking" button in Nvidia Inspector. Then you can adjust the settings for each performance level (my K5000M has levels 0 to 2, with 2 being the highest level). At the highest level, the sliders start at offset 0 MHz (i.e. base clock). From there, adjust it however much you want.
     
  6. nadizo

    nadizo Notebook Consultant

    Reputations:
    0
    Messages:
    107
    Likes Received:
    0
    Trophy Points:
    30


    So if I wanted to up it by 10% is that a lvl 0, 1 or 2?
     
  7. jaybee83

    jaybee83 Biotech-Doc

    Reputations:
    4,125
    Messages:
    11,571
    Likes Received:
    9,151
    Trophy Points:
    931
    well, basically, this is what the different levels mean: 0 depicts the gpu´s 2D mode, when ure on the windows desktop using office or browsing the web. state 1 is active 2D or low power 3D, being used to play movies or flash-based web-content (youtube, etc.). state 2 would be the one ure interested in, since thats the active 3D state the gpu goes into once u fire up a 3D application like a game :)

    in the end, just check which power-state has the highest stock clocks and that´ll be ur 3D active mode ;)

    cheers
     
  8. nadizo

    nadizo Notebook Consultant

    Reputations:
    0
    Messages:
    107
    Likes Received:
    0
    Trophy Points:
    30
    Memory Clock is at 1500mhz and shader clock is at 1240mhz the voltage is at max by default, how much do i raise those other two ? I dont understand this ... how can you tell if how much you raise is too much?? why cant i just raise them all to full power?
     
  9. jaybee83

    jaybee83 Biotech-Doc

    Reputations:
    4,125
    Messages:
    11,571
    Likes Received:
    9,151
    Trophy Points:
    931
    cuz overclocking aint just that easy :p

    but seriously: every single hardware component has its own maximum level of stress that it can take before it gets unstable. so u basically have to slowly feel ur way towards that stable maximum, since its anybody's guess where that might be.

    heres a basic overclocking guide:

    - raise the shader/core clock in 10 mhz steps and click apply until ur system shows signs of instability (blue screens, freezing, driver crashing, etc.)
    - go back down to the last stable clocks before the instabilities showed up
    - stress ur gpu with tools like msi kombustor or benchmarks like 3dmark/pcmark or unigine heaven. if the system gets unstable, lower the core/shader clocks in 10mhz steps until u can successfully finish all stress tests without signs of instability
    - leave the shader/core clocks at that max. stable value and proceed with OCing ur memory clocks using the same strategy as with the core/shader clocks.

    i know its an arduous process, but thats how u do it :) if its too much work then just OC both ur core and mem by 10% and leave it at that!

    cheers

    Sent from my Galaxy Nexus using Tapatalk 2
     
  10. Prostar Computer

    Prostar Computer Company Representative

    Reputations:
    1,257
    Messages:
    7,426
    Likes Received:
    1,016
    Trophy Points:
    331
    Most high-end mobile GPUs get into the 80s and low 90s quite commonly. If you're getting those temps without OCing, then don't do any overclocking. Your GPU may need a repaste or the fan + vent may need to be cleaned. Also, whether you decide to overclock or not, with those temps, you might want to look into a cooling pad.

    As for "how", all you need is the OC software of your choice, and then you make the adjustments to the clock frequencies to your desire.
     
  11. Meaker@Sager

    Meaker@Sager Company Representative

    Reputations:
    9,436
    Messages:
    58,200
    Likes Received:
    17,911
    Trophy Points:
    931
    So long as you are not playing with the voltage, most overclocking on these types of machines is usually pretty safe, so unless the pasting job is really bad on your machine a 5-10% overclock should be too difficult.