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Asus HD7770 low core and memory Clock

Discussion in 'AMD / ATI' started by emilevirus, Jun 6, 2014.

  1. emilevirus New Member

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    Hello,
    I just installed my new Asus HD7770 directCu V2 and installed the lastest driver. But the core Clock is stuck at 300MHZ and memory clock at 150MHZ. I heard that it could be the ULPS, I tried to disable it with MSI afterburner and it didnt work. I also bought a 650W PSU and I use an adapter 6" PCI-E PCI Express 6pin to Dual Molex 4pin. When I play a game, the clocks are not increasing at all. I tried older driver

    Thanks for your answers

    Config:
    ASUSTeK Computer INC. M4A78-VM
    4GB RAM
    AMD Athlon II X3 3.2GHZ
    650W PSU
     
    Last edited: Jun 6, 2014
  2. Shambles1980

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    try using trixx or one of the various re branded versions which are all exactly the same.
     
  3. bubbleawsome

    bubbleawsome

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    If it is a 600w PSU without enough PCI pins something is wrong. What are your full specs?
     

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