Unleash the Gladiator (RV670): 862MHz GPU Clock Limit Fixed

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12-19-2007, 03:24 PM
Extera

Hey guy's.... look at this :D
http://tweakers.net/ext/f/q4l3pQ2WoN...kzVc/thumb.png

1500 max slider on the core? Strange... 885 limit is gone... don't know how I did it...
12-19-2007, 03:35 PM
2DIFF

Wow!, cool, if you know how to do that, please let us know...
12-19-2007, 03:58 PM
Extera

I will :)
I want to test this one more time on clean install....

I will post asap when I know
12-19-2007, 04:00 PM
Supreme(CDW)

Quote:

Originally Posted by 2DIFF

Wow!, cool, if you know how to do that, please let us know...

He just did an new XP install
Flased A 875/1200 bios on his HD3870's
en this is the result Pure luck or something cose i have the same setup almost and it didn't happend to me :(

So tel me your little secret mark :P
12-19-2007, 04:03 PM
HousERaT

it's a part of the bios...... CCC get's additional slider range.
12-19-2007, 05:46 PM
PhilDoc

1 Attachment(s)

Yeah, I got the same thing when I flashed to a higher clocked bios. Nice to have the extra slider range, but no increase in voltage. Looks like this after.
12-20-2007, 02:10 AM
Spyrus

I wish there was an increase in memory too!
12-20-2007, 04:51 AM
Extera

Quote:

Originally Posted by PhilDoc

Yeah, I got the same thing when I flashed to a higher clocked bios. Nice to have the extra slider range, but no increase in voltage. Looks like this after.

Before this, I was using the cable swap trick... for more volts, i'm gonna hardmod the cards anyway. At first I wasn't sure it was only the bios witch unlocked this... I wanned to make sure before posting. Good to see it works for more people :up:

I need some better cooling on the cards now... achieved 25157 ' 06 yesterday with some LN2 on the cpu.
12-20-2007, 07:07 AM
PhilDoc

Quote:

Originally Posted by Extera

Before this, I was using the cable swap trick... for more volts, i'm gonna hardmod the cards anyway. At first I wasn't sure it was only the bios witch unlocked this... I wanned to make sure before posting. Good to see it works for more people :up:

I need some better cooling on the cards now... achieved 25157 ' 06 yesterday with some LN2 on the cpu.

Excellent, afaik, that's the wr for 3870s and without a volt mod. These cards just fly in crossfire.
12-20-2007, 07:21 AM
Extera

Nope it isn't... shamino is faster... check the orb, I thougt so to.
It is the first place on HWbot, because Shamino didn't posted his score :D

Now its time for vmods and more coldness..
12-20-2007, 12:17 PM
PhilDoc

Just looked at his score. Nice run by Shamino. You'll probably need a little more from the cpu to catch him.
12-20-2007, 12:38 PM
Extera

Ah little? neah, never gonna make that!
12-20-2007, 12:47 PM
Supreme(CDW)

Quote:

Originally Posted by Extera

Ah little? neah, never gonna make that!

Never say never!

If your Hd3780 pots are done and voltmods are up
You only have to push the York a bit more!

I believe in you Mark

wordt een Eitje
Als het snel gebeurd en niet over 2 maanden ;)
12-20-2007, 01:10 PM
Extera

I made my own topic :) now we can stay ontopic here :D

http://www.xtremesystems.org/forums/...d.php?t=170239

Thanks CDW
12-20-2007, 01:42 PM
rommel

Quote:

Originally Posted by PhilDoc

Yeah, I got the same thing when I flashed to a higher clocked bios. Nice to have the extra slider range, but no increase in voltage. Looks like this after.

Which bios? I flashed with the one from the op and still don't have the 1500 slider. I've even reinstalled cat 7.11 along with kb945149 (not sure if needed?).

http://support.microsoft.com/kb/945149
12-20-2007, 01:47 PM
Extera

I used this one

http://rapidshare.com/files/77963873/HD3870OC.bin.html

cards run 877 / 1200 after flash...

flash at own risk!
12-20-2007, 02:35 PM
PhilDoc

Quote:

Originally Posted by rommel

Which bios? I flashed with the one from the op and still don't have the 1500 slider. I've even reinstalled cat 7.11 along with kb945149 (not sure if needed?).

http://support.microsoft.com/kb/945149

I used the 830/1200 bios from here. Hope it works for you.

http://www.iax-tech.com/video/3800biosmod/03.htm
12-21-2007, 08:08 AM
Supreme(CDW)

Quote:

Originally Posted by Extera

I used this one

http://rapidshare.com/files/77963873/HD3870OC.bin.html

cards run 877 / 1200 after flash...

flash at own risk!

Lol extera you have upload my hex bios :(
Now everyvody hits the 911/1331

of is this a other one?

Okey have fun all!!

;)
12-22-2007, 02:17 AM
ante_ante

I´m using a powercolor 3870 right now and i have flashed the bios so i can go past 862mhz on core. Planing to flash again for some higher stock clocks. Which bios works best for my card ? 800/1200 or something like that. And the flash procedure is the same as the 862mhz stop bios ?
12-26-2007, 08:47 AM
TiTON

Hi folks.

Ok.. I have (2) 3870.. and I can get 890/1300 on both cards. This is using Denny's BIOS.

I was curious how people are adjusting their vGPU. I have read that people are doing it via BIOS, but I can't find out what tool and how they are doing it. Can anyone point me in the right direction.

Thanks.

Ton
12-26-2007, 08:57 AM
LowRun

Quote:

Originally Posted by SuAsDu

Hi folks.

Ok.. I have (2) 3870.. and I can get 890/1300 on both cards. This is using Denny's BIOS.

I was curious how people are adjusting their vGPU. I have read that people are doing it via BIOS, but I can't find out what tool and how they are doing it. Can anyone point me in the right direction.

Thanks.

Ton

I've seen no bios to date that could change volts on the 3870s, a hard vmod is required AFAIK.
12-26-2007, 09:18 AM
TiTON

Quote:

Originally Posted by LowRun

I've seen no bios to date that could change volts on the 3870s, a hard vmod is required AFAIK.

Hmm. ok.. i was hearing somethign about not having to hard vMod.. that it was able to be changed in bios. I have no problem w/ hard modding.. was just curious :)

Ton
12-26-2007, 09:35 AM
Rumon

Quote:

Originally Posted by SuAsDu

Hmm. ok.. i was hearing somethign about not having to hard vMod.. that it was able to be changed in bios. I have no problem w/ hard modding.. was just curious :)

Ton

The other alternative found to alter the Vcore without the hard mod is posted here
Pencil Mod
12-26-2007, 10:46 AM
TiTON

Quote:

Originally Posted by Rumon

The other alternative found to alter the Vcore without the hard mod is posted here
Pencil Mod

Rumon.

Thanks for the link.

Did you get the 958Mhz and 1.49v using the Pencil mod in your sig??

Ton
12-26-2007, 11:11 AM
Rumon

Quote:

Originally Posted by SuAsDu

Rumon.

Thanks for the link.

Did you get the 958Mhz and 1.49v using the Pencil mod in your sig??

Ton

Yep that is with the pencil mod i can bench 3dMark06 at 985 but its unstable for gaming

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