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

[MorGo7h]

What about the 864mhz wall in crossfire? Can you pass 864mhz on the 2nd card in CCC with the modded bios?

[ZoLKoRn]

yep you can pass 864MHz in crossfire with bios moded because bios mod it has
core/mem 875/1250MHz after you flashed your card will boot to 875/1250MHz instant

[afireinside]

yep you can pass 864MHz in crossfire with bios moded because bios mod it has
core/mem 875/1250MHz after you flashed your card will boot to 875/1250MHz instant

How does this 864mhz wall work? Is it insta lock or is it just not stable after a while? I can run 864 for 3d03 but my scores actually seem to be lower and it crashes quickly in games.

Also, have you found a way to put both fans @ 100% without disabling CF and doing it with rivatuner, then re-enabling CF?

[ZoLKoRn]

What OS on you used XP or Vista ? if vista i don't way too it have only disable
CF and enable again, if on XP you can select 2nd card in rivatuner and set 100%
without disable CF

[afireinside]

What OS on you used XP or Vista ? if vista i don't way too it have only disable
CF and enable again, if on XP you can select 2nd card in rivatuner and set 100%
without disable CF

Damn Yeah running vista here. Need the DX10!

Stilt> How do you control this VDDCI voltage on 3870s? And what is "ROM burning"?

I'm such a noob now

[rommel]

yep you can pass 864MHz in crossfire with bios moded because bios mod it has
core/mem 875/1250MHz after you flashed your card will boot to 875/1250MHz instant

This is with the ATI.HD3870.512.071102 bios from TechPowerUp? Bios version is now 010.071.000.000. I flashed both cards with this bios and they both booted up at default settings 777MHz and 1126MHz. Also, 3Dm06 crashes at Firefly Forest when past 860 on the core. I'm currently running 860/1276 with ccc overdrive.

Can you give me a link to the proper bios or should I be using the HD3870_PLLVCO_v010.071.zip?

[CrazyHorse]

Ok guys, same problem like most of you guys here.

HIS HD3870

I get up to 860mhz on the Core easy to 2600 on the memory i haven't tried more yet.

I did flash the new "fixed" bios but it still doesn't seem to go any higher. I assume like most of you its a Voltage Problem. Is there any tool what i can use to raise the Voltage or is there an up todate Bios Editor where i can do this with ?

I really want to make sure its worth it before I throw some watercooling on this baby.