rohit7

Honorable
Sep 15, 2012
1
0
10,510
guys i have a sapphire hd 7750 graphics card with 800MHz core and 1125 MHz memory clock. i overclocked it to 900 MHz and 1250 MHz respectively using AMD overdrive. i feel theres more juice in this card.. .

can any sapphire owners tell whats the max clock i can achieve and what software to use.
thanks.


cpu : intel core i3 530
motherboard : intel DH55TC
SMPS : 500W
 

dtfranken

Honorable
May 12, 2013
2
0
10,510
Sorry For Gravedigging...
Just Wanted To Say, With Sapphire Trixx I Achieved An Even higher Clock Than Possible With AMD Overdrive, Which Does Not Even Work For Me...
I Have 920 Mhz GPU Clock, And A Memory Clock Of 1385 Mhz.
Just Try To Get There With Steps Of 10 Mhz, And Go Up One Step After Running 1 Min. Of Furmark Each Time. If You Think That You Are Finished, Play Your Favourite Game, And Do So For 1 To 4 Hours To Make sure It Won t Crash.
 

pnyrainy

Honorable
Jul 17, 2013
1
0
10,510
Hey Dude, i got the same GPU :)

OC tool : Sapphire Trixx

My card works with 1,15gHz ;-) core clock and 1550Memory Clock... but its only possible when you increase the VDDC to 1,25 ;-) VDDC is no problem for the Sapphire Tool ;-)
Have Fun Dude ;-)
 

dtfranken

Honorable
May 12, 2013
2
0
10,510


Thx, I'll try that somewhere today, but do you notice when VDDC is too high, or is your card immediatly fried? By the way, I can get my memory clock to 1600Mhz without increasing voltage.