Overclocked

[keithfa26]

Currently overclocking the Gtx 670 (Jetstream)
can any one help and tell me what too do now? im sure ive got too the end of the clock speed as it crashes when pushed up 5more.

Also i hear you can get the memory speed a lot higher what would i be looking too get?

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My 3d Mark Graphics score i got it too 9955 Using these settings

 

[keithfa26]

Can any 1 point me out on what too do? im new to overclocking GPUs and dont want to mess it up? Is it true that there is a voltage lock?

 

[keithfa26]

no 1 can help? Also upgraded to latest drivers!

 

[sin]

Try here

http://www.overclock.net/t/1265110/the-gtx-670-overclocking-master-guide

 

[felton1592]

Bit of a lottery if you get a good overclocker unless I have misinterpreted wrong.

 

[OptimaLnrg]

You cannot alter the voltage without looking for a modded bios that will net you 1.21v (allegedly).

You stressing with heaven or furmark? (kombustor) uninstall kombustor and use heaven 3.0. 3dmark 11 is 'softer' on the gpu than heaven. Furmark might be worse, idk, all i know is it's not recommended for use and that's enough for me.

The memory may do more. You get nice gains from memory o/cing.

What core freq is the card boosting to?

 

[keithfa26]

Im using 3d mark 11 just have kombustor too see the temps. Yea and the voltage is what i dont understand? i dont want to touch the bios as i have no reason i was just woundering with this card can i just leave the voltage the same?
and i dont acc know what im getting with boost

 

[OptimaLnrg]

ok kombustor is furmark, it's not needed.

msi afterburner on it's own will show you the temp, it's on the graphs shown in your pic.

The voltage silder does nothing, you card will automatically adjust volts up to a max of 1.175v

 

[keithfa26]

i like to compare with temps as they both show diffrent haha. ahh good so say i get to core clock up high? what would be with memory clock? like double the core clock?

 

[OptimaLnrg]

nope, the mem freq will be unrelated to the core clock.

 

[keithfa26]

ahh so its just the same keep going to i crash and then make it stable?