Speedway Posted February 17, 2011 Posted February 17, 2011 UPDATE 06/04/2012: This guide still works for the latest Beta versions of Afterburner MSi Afterburner 2.2.1 Link I have tested this on the NVIDIA GTX 680, working just fine. Not sure about AMD, maybe someone with AMD can chime in! I have read about many users who can't seem to get MSI Afterburner to unlock voltages and extreme overclocking. There is a new Beta version of 2.1 that seems to be working quite well when it comes to being "unlocked!" However there are a few tricks to get this to work properly, especially if you are using an AMD/ATI card. But, so far I have this 2.1 beta 7 version working perfectly with my MSI 6970's and figured I would share I recommend uninstalling your current AfterBurner before proceeding 1st - Dowload the latest MSI AfterBurner link located in Update above and install. 2nd - Locate the folder where MSI Afterburner installed to, open it, and locate the CFG file named MSIAfterburner. When you 1st dbl click this file it will ask you what program you want to use to open it, choose "Notepad" and click "ok" Once you have the MSIAfterburner CFG file open in notepad you need to change a couple of settings near the bottom: UnofficialOverclockingEULA = I confirm that I am aware of unofficial overclocking limitations and fully understand that MSI will not provide me any support on it UnofficialOverclockingMode = 1 (to keep PowerPlay active (may not work on old ASICs), 2 to traditionally disable PowerPlay or to 0 to temporary disable unofficial overclocking path)<--Do not type this, just for reference I have mine set to = 1 After you have made these changes, DO NOT forget to click "file" and "save" before exiting notepad, or your changes will not take into effect! Nvidia Users: Working just fine on my GTX 680, you are finished AMD/ATI Users: There are still additional step you need to take or your PC will lockup if you try to change any clocks or voltages in AfterBurner! Once you have saved your changes in the CFG file, close notepad, click "start" and type "regedit" (with no quotes) in the search field near the bottom. A new window will open (pictured below), this is your Registry Editor. Here is the path you need to follow - click on each folder, in order until you get to {4D36E968-E325-11CE-BFC1-08002BE10318} HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Class\{4D36E968-E325-11CE-BFC1-08002BE10318} From there follow the instructions I have made on the picture! After you have finished, RESTART your PC and everything should work! If you do not restart your PC after making these changes, your PC WILL freeze up if you try to change your clocks or voltages in Afterburner! Share this post Link to post Share on other sites More sharing options...
MercuryDoun Posted February 17, 2011 Posted February 17, 2011 Nice guide Speedway! Now in the beta 7 build of Afterburner that i have, i have unlocked voltages. But i only have a max of 1100mv. Will this tweak unlock more voltage for me? Or will it just give you the voltage control itself? Share this post Link to post Share on other sites More sharing options...
Speedway Posted February 17, 2011 Posted February 17, 2011 Nice guide Speedway! Now in the beta 7 build of Afterburner that i have, i have unlocked voltages. But i only have a max of 1100mv. Will this tweak unlock more voltage for me? Or will it just give you the voltage control itself? Thx Merc I'm pretty sure it will only unlock the voltage to the max allowed in the cards BIOS. But, not 100% sure on that one. I know, before I did this, the voltage control was completely locked using my MSI 6970's and after this I could go from 1175mv to 1300mv. But I am going to assume that 1300mv is the max in the MSI 6970 BIOS. So probably your only option to up the max voltage is probably going to be flashing your card with the ASUS BIOS. My ASUS 6970's will be here tomorrow, I'm hoping that the max voltage is higher on those than the 1300mv on the MSI 6970's! So we will see Share this post Link to post Share on other sites More sharing options...
El_Capitan Posted February 17, 2011 Posted February 17, 2011 You'll probably never need to get to 1300mv, anyway. When I overclocked my HD 5870 2GB on water, I started seeing artifacting on my overclocks, and i was at 1197mv. I could only get to 1030MHz Core Clock. Share this post Link to post Share on other sites More sharing options...
MercuryDoun Posted February 17, 2011 Posted February 17, 2011 Thx Merc I'm pretty sure it will only unlock the voltage to the max allowed in the cards BIOS. But, not 100% sure on that one. I know, before I did this, the voltage control was completely locked using my MSI 6970's and after this I could go from 1175mv to 1300mv. But I am going to assume that 1300mv is the max in the MSI 6970 BIOS. So probably your only option to up the max voltage is probably going to be flashing your card with the ASUS BIOS. My ASUS 6970's will be here tomorrow, I'm hoping that the max voltage is higher on those than the 1300mv on the MSI 6970's! So we will see Yeah, i assumed as much. I still think 1100mv is alittle low. But for now im content with 1100mv. I havent owned this card very long, and since i wont be water cooling it. I might as well be nice to it, lol. Share this post Link to post Share on other sites More sharing options...
Speedway Posted February 17, 2011 Posted February 17, 2011 You'll probably never need to get to 1300mv, anyway. When I overclocked my HD 5870 2GB on water, I started seeing artifacting on my overclocks, and i was at 1197mv. I could only get to 1030MHz Core Clock. I have been using 1300mv on an OC over 1GHz Core / 1500MHz Mem Share this post Link to post Share on other sites More sharing options...
chris6970 Posted August 9, 2011 Posted August 9, 2011 now can any one tell me how to unlock it farther than 1050mhz? that would be a great help im looking for like 1200... Share this post Link to post Share on other sites More sharing options...
Anusha Posted October 30, 2011 Posted October 30, 2011 the max clocks it let me use are 900/1325 for my HD6950. is there any way to increase it? Share this post Link to post Share on other sites More sharing options...
Speedway Posted October 30, 2011 Posted October 30, 2011 the max clocks it let me use are 900/1325 for my HD6950. is there any way to increase it? Is this after following the guide? Share this post Link to post Share on other sites More sharing options...
Nyt Posted March 23, 2012 Posted March 23, 2012 Bump , excellent guide especially for everyone with crossfire Pinned Share this post Link to post Share on other sites More sharing options...
Andrewr05 Posted March 23, 2012 Posted March 23, 2012 The download link is broken though, here's the latest. MSI Afterburner 2.2.0 Beta 15 Share this post Link to post Share on other sites More sharing options...
ccokeman Posted March 24, 2012 Posted March 24, 2012 Also go the forum link on the afterburner page and look for how to enable unofficial overclocking. Pretty simple to enable clocks over the CCC and Nvidia limits Share this post Link to post Share on other sites More sharing options...
Recommended Posts
Please sign in to comment
You will be able to leave a comment after signing in
Sign In Now