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extreme fps drops randomly. lasting 3-5 seconds each time.

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  • extreme fps drops randomly. lasting 3-5 seconds each time.

    currently every few minutes i get extreme frame rate drops. my fps drops to 5-10fps for 5-10 seconds.
    i can however solve it instantly by alt tabbing out and back in of dota. my frame rate returns to normal immediately.

    specs of PC are
    i7 920
    5870
    6gb DDR
    win 7 x64
    running OS off a SSD

    i have console and d3dex9 (i think thats what it's called?) enabled.

    done a search and can't really find any other threads about this.
    any information about this?

  • #2
    exact same problem here

    my dxdiag:

    ------------------
    System Information
    ------------------
    Time of this report: 3/2/2012, 04:23:59
    Machine name: MIRSAD-PC
    Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.110622-1506)
    Language: German (Regional Setting: German)
    System Manufacturer: Alienware
    System Model: M14xR1
    BIOS: InsydeH2O Version 1.0 A04
    Processor: Intel(R) Core(TM) i7-2630QM CPU @ 2.00GHz (8 CPUs), ~2.0GHz
    Memory: 8192MB RAM
    Available OS Memory: 8140MB RAM
    Page File: 3040MB used, 13237MB available
    Windows Dir: C:\Windows
    DirectX Version: DirectX 11
    DX Setup Parameters: Not found
    User DPI Setting: Using System DPI
    System DPI Setting: 96 DPI (100 percent)
    DWM DPI Scaling: Disabled
    DxDiag Version: 6.01.7601.17514 32bit Unicode

    graphic card: nvidia GeForce GT 555M

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    • #3
      i have drop fps too, same time after alt+tab, 10-15 sec, sometime help alt+tab or change video setting....
      core i7 2600k
      geforce 580gtx

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      • #4
        +1

        5850

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