msigx Posted October 16, 2016 Share Posted October 16, 2016 (edited) Hello. I have a problem here. I installed Radeon HD8970M, and it worked out-of-the-box in MSI GX740, but now I have problem, with 3D clocks. Under stress it didn't want to go full 950/1250, and I have done everything that I can do in Windows (Afterburner, Clockblocker, Maximize performance in Powerplay). I think it's a problem with vbios, that my laptop can't read quite properly. I want to edit those close, which are at 450/300, but VBE7 doesn't let me do it, and the voltage is there locked too. So I thought that hex editior would do the job, but still - I don't know where to edit it (which lines), and how change voltage (from 0.9V to 1.0-1.05V). I have attached my original HD8970M Vbios dumped with GPU-Z. Thanks in advance! ori8970m.rom Edited October 16, 2016 by msigx Quote Link to comment Share on other sites More sharing options...
msigx Posted October 28, 2016 Author Share Posted October 28, 2016 Ok, I changed with vbios, thanks to @Khenglish, with 650/1200mhz, but still can't change voltage. Anyone ? The best is that in boot it has 900mhz+... Quote Link to comment Share on other sites More sharing options...
Bios Modder Klem Posted October 29, 2016 Bios Modder Share Posted October 29, 2016 May be this can help. 8970.rom Quote Link to comment Share on other sites More sharing options...
Ollow Posted April 17, 2019 Share Posted April 17, 2019 Hello! Might be a long shot try to revive this but... I just bought a 8970m for my alienware M17X R2, but its been stuck at 450/300 all the time, already installed new Windows and checked power options but i can´t seem to be able to change the clocks. Any tips? Already flashed the card with 2 diferent bios aswell without sucess increasing clocks. Quote Link to comment Share on other sites More sharing options...
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