Overclock multiple GPUs /w Trixx

[Lightspeed]

Does anyone know how to do this? the reason I ask is that MSI afterburner doesn't let me go above 875 core and trixx does

cheers

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[rgod14]

I didn't find Trixx to be useful at all. I had this same issue last night and I finally got MSI Afterburner to work which is awesome because I love it. Basically what I did was change the clocks (started by lowering mem clock as low as it would go) then applying settings. Then under settings I changed to the other GPU and did the same thing. Then when I switched back to the original GPU I was able to clock the core up and the mem down some more. Just kept switching back forth until desired. Save profile.....win?

Hope that helps.

[Lightspeed]

well i'm not interested in declocking the RAM since I don't pay a power bill here

but I need to be able to overclock past 875, so I can get these cards over 300MH/s

[rgod14]

Fair enough, but underclocking the RAM will help with heat if you're worried about that. Anyway, what I said should still allow you to overclock the core.

[Lightspeed]

Fair enough, but underclocking the RAM will help with heat if you're worried about that. Anyway, what I said should still allow you to overclock the core.

I was just using msi afterburner, and my max core speed was 875, or are you saying that your methodology somehow increased the maximum core speed?

FYI my computer case is a benchtop style case made of wood so heat is not a problem

[rgod14]

The only thing I can think of is move the sliders around in Afterburner and then hit apply (even if you just move them down 1 MHz or something) then switch cards in the settings and switch back to see if it allows the slider on the core to be moved up.

[d.james]

You need to close Afterburner,
Open MSIAfterburner.cfg file with notepad.exe

under section [ATIADLHAL]
find/add or replace UnofficialOverclockingEULA = and UnofficialOverclockingMode = 0 with :

Code:

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

restart MSIAfterburner after saving changes, and enjoy your OC up to 1000. (Don't do it though)

*donate any extra mined coins to:
1KBti6iZTH6ysxtAiBrafKJN9bP1R5UbeK

Enjoy your new horsepower

[Lightspeed]

You need to close Afterburner,
Open MSIAfterburner.cfg file with notepad.exe

under section [ATIADLHAL]
find/add or replace UnofficialOverclockingEULA = and UnofficialOverclockingMode = 0 with :

Code:

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

restart MSIAfterburner after saving changes, and enjoy your OC up to 1000. (Don't do it though)

*donate any extra mined coins to:
1KBti6iZTH6ysxtAiBrafKJN9bP1R5UbeK

Enjoy your new horsepower

thank you very very much

alas I am a poor farmer (re: just starting) and have none in my wallet yet

[huayra.agera]

I was able to use Trixx and MSI Afterburner with no problems at all even on a crossfired/dual-gpu setup. You may need to download the latest version which is 4.0.1.

[airdata]

I was able to use Trixx and MSI Afterburner with no problems at all even on a crossfired/dual-gpu setup. You may need to download the latest version which is 4.0.1.

I think they both support crossfire configurations.

Most people here don't have crossfire though, just a bunch of video cards.

I tried that afterburner tweak and it didn't work for me.  Maybe I did something wrong... It has the clock capped at 875 for my 5830's.  The one I have OC'd w\ trixx shows up as 980 but when i switch to my other 5830 it shows 875 and won't change.

[Lightspeed]

I was able to use Trixx and MSI Afterburner with no problems at all even on a crossfired/dual-gpu setup. You may need to download the latest version which is 4.0.1.

I think they both support crossfire configurations.

Most people here don't have crossfire though, just a bunch of video cards.

I tried that afterburner tweak and it didn't work for me.  Maybe I did something wrong... It has the clock capped at 875 for my 5830's.  The one I have OC'd w\ trixx shows up as 980 but when i switch to my other 5830 it shows 875 and won't change.

it definitely works

you need to copy the EULA in as well, 2 lines, i just copy-pasted over it entirely