GPU Voltage Tuner - All-new intuitive voltage tweaker!

Hey AgentGOD

Nice work man.

Just did a little testing with two gtx295's

But it will only set to 3 of the cores.

I've taken 3 screenshots that may help.

http://img200.imageshack.us/img200/7...ltagetuner.jpg

Quote:

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Originally Posted by Tom|Nbk

Really?

I have seen peoples voltage limited no matter what volt is set, sometimes around 1.37v?

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Quote:

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Originally Posted by XLAR8

http://i973.photobucket.com/albums/a...25vpublish.jpg

look in the log ovp or ocp go from 0 to 1 they get activtaed

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When increasing voltage via softmod OVP trigger is always higher than the set voltage.

So, this won't work on my evga 285's - will it work on my evga 295's, or did they cheap out on those too ??? Oops, never mind, just saw Deanzo's post above :P

Won't work on my ASUS Top 4850 either. Not Volterra VRM's...

so what voltage is recommended for GTX295 (gpus) card? :) can anyone recommend?

@ NaMcO

Quote:

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Originally Posted by NaMcO

Works just fine with my other PC's HD4890. Set to 1.3750v and able to attain 1GHz core speed easily. Used in Windows 7.

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Do you use the standard air cooling system or did you switch to liquid ??:confused:

/Nikra

The Asus 4850top just use the asus smartdoctor to raise voltage on the gpu

is anyone else having problems getting more than 1.36v to work

i am talking DMM measured here
not what you can apply

i can apply 1.6v but the cores will not take more than 1.36v once actually measured

4870X2 card

Quote:

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Originally Posted by dinos22

is anyone else having problems getting more than 1.36v to work

i am talking DMM measured here
not what you can apply

i can apply 1.6v but the cores will not take more than 1.36v once actually measured

4870X2 card

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just remember x2 has 2d-low/med/hi and 3d-low/med/high if you set 1.3v in os (2d) when you go to 3d mode it reverts back to the stock 3d volts 1.26v

ive hard modded my x2 (voltera hax) for 1.33v 3d-hi it gives 1.26 2d-low

cant get the voltagetunner to work but im blaming the os for not having c++


@AgentGOD
good job :)

Quote:

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Originally Posted by Nikra

@ NaMcO


Do you use the standard air cooling system or did you switch to liquid ??:confused:

/Nikra

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I did that on air, it's now watercooled, but worked fine before.

Quote:

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Originally Posted by EvoCarlos

just remember x2 has 2d-low/med/hi and 3d-low/med/high if you set 1.3v in os (2d) when you go to 3d mode it reverts back to the stock 3d volts 1.26v

ive hard modded my x2 (voltera hax) for 1.33v 3d-hi it gives 1.26 2d-low

cant get the voltagetunner to work but im blaming the os for not having c++


@AgentGOD
good job :)

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i get 1.36 in windows idle and load
my card is forced to 3d clocks all the time

Thanks! I've been waiting for this.

Regards,
Raine
Pret travaux

Quote:

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Originally Posted by dinos22

i get 1.36 in windows idle and load
my card is forced to 3d clocks all the time

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full bois moddage ? :shocked:
1.36 in all locations :)

i give mine 1.4v to the cores in 3dmode on air cooling 900 core worked for 05 need more speed :) the card is bearlly used no i have the 295gtx :)

this tool work only with voltera chip, right?

how can i find what i have?

No luck with an Asus EAH 4870 1GB, says it does not have correct regulator. Wonder what my options are with this card.

Use asus smartdoctor

I have Smartdoctor installed. The voltage tab is blank with nothing to change. Is there a patch or something I need to install like with the EVGA software? I always assumed that this tab was only for 5xxx series cards.

Anyone with an hd4870x2 can tell me how far they clocked it on what voltage? I can't seem to find any references anywhere, even on google!

MSI 3870X2 OC edition and this works!!!!! YAY! Here comes 1GHz! I upload pic when start ocing this.

This works awesome, respect!! :D

I also get the Voltage regulator error.

My card is a Asus HD4890 Dual fan, I know it has a controllable VRM as It comes with SmartDoctor and I can modify voltage using that?

I'd like to achieve 1GHz using just over 1.4v, which is SmartDoctor's limit.

Hi guys.

Anyone tryed this on 3870x2 ?Well i did, but i dont know how much voltage can gpu take :D

http://www.imagesforme.com/thumb/thumb_969c616c.jpg

GPU @ 945-1.3375v

p.s. i always had one question about 3870x2, if i set clocks in dn. riva tuner or so, are they applied at both GPU-s or, just one, from GPU-z i can tel is only one...i mean. All this time i didnt even bother with this question :D

Quote:

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Originally Posted by Bootup05

I also get the Voltage regulator error.

My card is a Asus HD4890 Dual fan, I know it has a controllable VRM as It comes with SmartDoctor and I can modify voltage using that?

I'd like to achieve 1GHz using just over 1.4v, which is SmartDoctor's limit.

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Go to this link : http://www.guru3d.com/article/overcl...deon-hd-4890/2

Download the Rivatuner Radeon 4890 configuration file and install it.

I got the same rror as you and installing this fixed it :)

Quote:

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Originally Posted by Halos

Hi guys.

Anyone tryed this on 3870x2 ?Well i did, but i dont know how much voltage can gpu take :D

http://www.imagesforme.com/thumb/thumb_969c616c.jpg

GPU @ 945-1.3375v

p.s. i always had one question about 3870x2, if i set clocks in dn. riva tuner or so, are they applied at both GPU-s or, just one, from GPU-z i can tel is only one...i mean. All this time i didnt even bother with this question :D

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I´ll keep it at 1,45V for Top if its enough for 1GHz.. just trying see what is enough. I start ocíng my card when get better motherboard and can put my older 3850 (bios and volt mod) with my newer 3870X2 at CrossfireX.. im bored for this mb crap and no one post anything to my problem thread so what ever...

Did anyone find out why raising gpu voltage on 4870x2 gives no benefit to 3dmark2006 benching frequencies?