Tom's Hardware > Forum > Graphic & Displays > Graphics Cards > ATI 3870 BIOS MOD. ANY FACTS????

ATI 3870 BIOS MOD. ANY FACTS????

Forum Graphic & Displays : Graphics Cards - ATI 3870 BIOS MOD. ANY FACTS????

Tom's Hardware: Over 1.4 million members in 6 different countries available to answer all your high-tech questions. Sign up now! Its free!
Word :    Username :           
 

Hello everyone. After some rumors I heard on the net, I googled around a bit (soon, this phrase will be in the dictionaries, believe me!) and found out about a custom BIOS made by ATI for the 3870. The upper OC limit of the 3870 is arounf 862Mhz I believe and that is due to the fact that there are some power saving features operating on the GPU which effectively "lock" it at that limit. Whith this custom BIOS installed, people managed to go as high as 900Mhz on air, and even 1Ghz on water!!!! This is bloody amazing for a 220$ card, isn't it?? All I wondering now is, if this is really true. Has anyone heard about it, or even better done it himself?? Let me know.

"CYRIX 4 LIFE!!!!"

------------------------------ They mostly come at night. Mostly...
http://s2.battleknight.gr/index.ph [...] f=MzU4NzE=
Sponsored Links
Register or log in to remove.

OMG, check this link http://www.thelab.gr/showthread.ph [...] adid=45059

I know it's in Greek, but this guy did a volt mod on the 3870 and runs the core at 1200MHZ!!!! Insane!!!!!!

------------------------------ They mostly come at night. Mostly...
http://s2.battleknight.gr/index.ph [...] f=MzU4NzE=
Reply to blashyrkh
- 0 +

Lucky for me I can read greek. Put simply he doesn't mention any benchies. All the other threads were asking for bench's at those speeds and xfire aswell, but he hasn't posted anything.

blashyrkh

If you are interested in overclocking a 3870 here is a really useful link

http://forums.techpowerup.com/show [...] post592351

Its a guide to modding a 3870 and I think it was written by the guy how the bios you are talking about.

Reply to gpippas
Tom's Hardware > Forum > Graphic & Displays > Graphics Cards > ATI 3870 BIOS MOD. ANY FACTS????
Go to:

There are 1224 identified and unidentified users. To see the list of identified users, Click here.

Please mind

You are about to answer a thread that has been inactive for more than 6 months.
If you still wish to proceed, please ensure that your posting is original and does not duplicate or overlap any prior responses to this thread.

Add a reply Cancel
Sponsored links
  • Ask the community now
  • Publish
Ad
They won a badge
Join us in greeting them