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View Full Version : 7970 Overclocking Underwater - Post your achievements.



Stu @ MSD
03-23-2012, 01:06 AM
Hi guys,
Been playing with the 7970's today with the aim of achievening a stable overclock of both RAM and GPU, I have settled for tonight on the following:

Overclocks:
GPU: 1200mhz - with 1.18V
RAM: 1575mhz at standard voltage.

Temperatures: (Aida 64 stability test (http://www.aida64.com/downloads) 10 mins)
VRM idle: 27c
GPU idle 29c

VRM load: 38C
GPU load: 42C

Would be very interested to know what the rest of you are doing and how your have achieved it. this will not only help us tweak our cards further, but also make a great topic for current and future owners.

HiVizMan
03-23-2012, 10:06 AM
Hey Stu you good mate.

Tri Crossfire this is my stable benching on air.


1275/1850

Voltages are dependant on the benchmark I am doing.

Stu @ MSD
03-23-2012, 10:55 AM
Hey Stu you good mate.
Tri Crossfire this is my stable benching on air.
1275/1850
Voltages are dependant on the benchmark I am doing.

I am good thanks mate.
Damn, good clocks, wish mine went that high, are you just lucky or have i missed a trick?

HiVizMan
03-23-2012, 11:12 AM
Not sure Stu how many cards did you bin before you decided those three were the ones?

Stu @ MSD
03-23-2012, 11:47 AM
Not sure Stu how many cards did you bin before you decided those three were the ones?

None mate, just bought these three and proceeded to play with them.

HiVizMan
03-23-2012, 12:06 PM
None mate, just bought these three and proceeded to play with them.

Tried 7 to keep 3 :D

Stu @ MSD
03-23-2012, 01:24 PM
Tried 7 to keep 3 :D

Damn... well, i will keep trying. have not yet tried above 1.25v so maybe i will dare.
Scared to kill them to be totally honest.

HiVizMan
03-23-2012, 01:55 PM
Air can handle up to 1.35 without having too big a hissy fit - not for 24/7 mind

Stu @ MSD
03-24-2012, 12:33 AM
In that case, I am going to fire up AB-B15 right away and play some more. LOL

Thanks again mate.