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OC'ing the Sapphire Radeon HD 7770GHz Edition

By TS-56336 ยท 7 replies
Jan 21, 2013
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  1. Does anyone own this graphics card? Please care to share some stable OC settings if you own this card by any chance. I can't seem to overclock it.
  2. TechGamer

    TechGamer TS Guru Posts: 370   +40

    What overclocking software are u using try using Msi Afterburner
  3. TS-56336

    TS-56336 TS Addict Topic Starter Posts: 609   +109

    Sapphire OC'Trixx, Sapphire's respective OC utility. It actually came with the Catalyst driver. Do you happen to own the card?
  4. TechGamer

    TechGamer TS Guru Posts: 370   +40

    I do not own the card but ive read abit on the internet if u want I can specify u the core clock and memory and u can try them out right now

    This is what a review of the card was overclocked to

    I dont think its the actual full strenght of it u can still bump up the voltage il make more research


    Increasing the core voltage on it Check the second part of the page for the sapphire 7770
    TS-56336 likes this.
  5. GeforcerFX

    GeforcerFX TS Evangelist Posts: 551   +171

    Its already at 1ghz what more do you want :D
  6. TS-56336

    TS-56336 TS Addict Topic Starter Posts: 609   +109

    Compared to the other Sapphire 7770 cards, this one is somehow difficult to overdrive. I've seen the Flex edition and OC edition reviews from other sites, and they managed to reach higher clocks from it's factory settings. You would be speculating if you have this card :)

    Lemme try to use Afterburner. Fingers crossed. (y)
  7. TechGamer

    TechGamer TS Guru Posts: 370   +40

    Good luck :)
  8. Tim King

    Tim King TS Rookie

    I just got this card and tried upping the settings with Catalyst. I went to 1100MHz GPU clock and 1200MHz memory clock and it seems OK.

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