Whats the best overclock for a HD 7770 ?

[JordanRbaker]

I was wondering what is the highest i could overclock my HD7770 its currently OC to 1125mhz core clock and 1200mhz memory clock and a Voltage of 1.200 the card runs at 25degrees idle and 40 to 50 full load in games i have a very good case Air flow .

 

[ingtar33]

you're close to the max i was able to get out of mine.

i was able to hit 1200 on core and 1300 on memory clock... with a locked voltage card.

 

[JordanRbaker]

yeah my Voltage only hits 1.200 maximum might give it a go

 

[JordanRbaker]

right so iv now currently got it at 1170mhz gpu clock and 1360mhz mem clock ran a stess test and its stable also runs a 56 degrees on full load

 

[ingtar33]

right so iv now currently got it at 1170mhz gpu clock and 1360mhz mem clock ran a stess test and its stable also runs a 56 degrees on full load

cool. well i wasn't able to get my gpu to break 65C under any circumstance... you can't even hear the fan at that temp... so i'm pretty sure you won't be able to get enough voltage into the gpu to overheat it. it's just a question of stability.

 

[liamjones8008]

I was wondering what is the highest i could overclock my HD7770 its currently OC to 1125mhz core clock and 1200mhz memory clock and a Voltage of 1.200 the card runs at 25degrees idle and 40 to 50 full load in games i have a very good case Air flow .

I managed to push my HD 7770 to about 1140 GPU Clock, 1200 GPU Voltage, 5148 Memory Clock and obviously 120 Power Target as it is easy to get to that