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  Topic Review (Newest First)
07-23-2019 09:08 PM
TwilightRavens
Quote: Originally Posted by BLUuuE View Post
There's a power limit % value at the top left.
Sweet thanks, I am not sure how I missed that. Anyway I did those changes and flashed, testing it to see how far I can get. One think I did notice is 1150MHz no longer instantly crashes the driver though it does artifact like a mother, so progress lol. If I have to I can throw this thing on some water and see how far it goes.
07-23-2019 07:18 PM
BLUuuE
Quote: Originally Posted by TwilightRavens View Post
Last question, where would I go about changing the max power limit from 20% to 50%? Or can that not be done from the BIOS editor?
There's a power limit % value at the top left.
07-23-2019 04:49 PM
TwilightRavens Last question, where would I go about changing the max power limit from 20% to 50%? Or can that not be done from the BIOS editor?
06-11-2019 01:44 PM
TwilightRavens
Quote: Originally Posted by BLUuuE View Post
Change dpm7 value0 in voltage table 2 to the voltage you want in mV.

I think the max safe voltage is 1.35v, but you probably won't get much more frequency.
I’m fine with 25MHz if that’s all I get. I’ll give it a shot later on this evening then, thank you for the answer I might report back if I gain any headroom. I really probably should get a beefier GPU for this rig but when I had the 1070 in it it was a total waste because there was no way the QX9650 was not bottlenecking it, maybe a 580 or a 1060 might work but for now I’ll just have to crank this 380 up as high as I can.
06-10-2019 07:26 PM
BLUuuE
Quote: Originally Posted by TwilightRavens View Post
So I know I am a bit late to this thread but was hoping someone could answer my question. Is there a limit to how much voltage you can edit in the BIOS, because I have the voltage slider in afterburner maxed out and the card tops out at 58-60C and was thinking about giving it 1.25v or something is there any tips on how to go about this? Only other GPU I modified was my pair of GTX 660's and they are a little different from this in terms of editing.

That's about as far as I can get without artifacting or crashing, I know the memory is surprisingly high but I feel the core clock is lacking.
Change dpm7 value0 in voltage table 2 to the voltage you want in mV.

I think the max safe voltage is 1.35v, but you probably won't get much more frequency.
06-09-2019 10:28 PM
TwilightRavens So I know I am a bit late to this thread but was hoping someone could answer my question. Is there a limit to how much voltage you can edit in the BIOS, because I have the voltage slider in afterburner maxed out and the card tops out at 58-60C and was thinking about giving it 1.25v or something is there any tips on how to go about this? Only other GPU I modified was my pair of GTX 660's and they are a little different from this in terms of editing.

That's about as far as I can get without artifacting or crashing, I know the memory is surprisingly high but I feel the core clock is lacking.
01-06-2019 02:27 AM
mynm
Quote: Originally Posted by BLUuuE View Post
The Nitro+ has good VRMs so I shouldn't be too worried about it.

Just having a bit of fun before I get my 570.
1300MHz 1.35v 1700MHz w/ The Stilt's BBBG Timings
FireStrike - 11823 graphics


FireStrike - 13288 graphics (tesselation disabled)
impressive scores scores and clocks, I remember to see 470 gpus with the fisrt score when it was launched, and the 570 could be near to the second. The 1.35v to the "vddci" also confirms, like @chris89 's test, that is not the vddci voltage.

Edited: The difference between the 580 pulse ans 580 nitro+ heatsink is ridiculous: https://images.techhive.com/images/a...22577-orig.jpg https://www.pcworld.com/article/3196...ht-budget.html .

I don't see a 570 nitro+ vs 580 nitro+ one.

I think that powercolor gpus ones have the also the IR3567B but not sure now.
01-05-2019 09:18 PM
BLUuuE
Quote: Originally Posted by mynm View Post
The nitro+ 580 was working ok for my with the exception of the problems at windows login, it have a very good heatsink, but I don't know if the 570 is using the same heatsink.

The only 570 with the IR3567B and dual bios I see in my country is this one http://www.xfxforce.com/en-us/produc...x-rx-570p4dfd6 , but if it is using the same heatsink of the 580 gts maybe is not worth it.

Other 570 IR3567B gpus but without dual bios are the gigabyte ones but I have no idea if all of them. You will have to check reviews or the bios and see if you see into the VOI this values 08 96. If you see a 10 96 or you don't see these values is using the 81022.

I don't have a NCP81022 doc. The Vout_Max was not working for my 380, but I don't remember how it is working, I will try it with my 580 if I could, but afterburner I2C seems to not be working.

Edited: I forget that also the sapphire pulse 570 ones are using the IR3567B but without dual bios.
The Nitro+ has good VRMs so I shouldn't be too worried about it.

Just having a bit of fun before I get my 570.
1300MHz 1.35v 1700MHz w/ The Stilt's BBBG Timings
FireStrike - 11823 graphics


FireStrike - 13288 graphics (tesselation disabled)
01-05-2019 04:48 PM
mynm
Quote: Originally Posted by BLUuuE View Post
That sounds a bit concerning... I hope I don't encounter the same issues when I get my 570.

I really wanted a 570/580 with an IR3567B but the only one I know that uses that is the Strix. They are usually more expensive than every other 570/580 so it's really not worth it.

Do you have any information on the NCP81022 like the IR3567B Google docs?

I found the Vout_Max register in the data sheet, but I can't find out what values correspond to what voltage.
The nitro+ 580 was working ok for my with the exception of the problems at windows login, it have a very good heatsink, but I don't know if the 570 is using the same heatsink.

The only 570 with the IR3567B and dual bios I see in my country is this one http://www.xfxforce.com/en-us/produc...x-rx-570p4dfd6 , but if it is using the same heatsink of the 580 gts maybe is not worth it.

Other 570 IR3567B gpus but without dual bios are the gigabyte ones but I have no idea if all of them. You will have to check reviews or the bios and see if you see into the VOI this values 08 96. If you see a 10 96 or you don't see these values is using the 81022.

I don't have a NCP81022 doc. The Vout_Max was not working for my 380, but I don't remember how it is working, I will try it with my 580 if I could, but afterburner I2C seems to not be working.

Edited: I forget that also the sapphire pulse 570 ones are using the IR3567B but without dual bios.
01-05-2019 04:11 PM
BLUuuE
Quote: Originally Posted by mynm View Post
You are welcome.

As I said I think that hwinfo vddci is not the vddci.

I have tested a 580 nitro+ 4gb and now I am using a xfx 580 gts 8gb with the NCP81022 voltage controller, and it has no VRM temperature monitoring. With the nitro+ one vddci is not seen with hwinfo, with the gts you can see the vddci, but voltage values seems like using an voltage offset that I don't know if its real.

Also afterburner last beta voltage control for them is not working, and after using it is breaking voltage contro for trixx, and riva tuner OSD, so you have to restart the pc. I will heave to test an older versin of it, but I don't know what version to use.

The most weirt thing I see with both is that trying to get an I2C dump with aida 64, an intermittent green screen appears and I have to restart the PC.

I had returned the 580 nitro+ because some times it was getting artifacts and a blue screen after windows login.

I think I am going to return the xfx 580 gts aswell, and try to buy a gpu with a IR3567B controller.

I don't had tested to OC memory to the 380 with 18.12.3 drivers, I was using 18.12.1.1 because I was getting better firestrike scores with it.

Hope you will not have any problem with your 570 nitro+.
That sounds a bit concerning... I hope I don't encounter the same issues when I get my 570.

I really wanted a 570/580 with an IR3567B but the only one I know that uses that is the Strix. They are usually more expensive than every other 570/580 so it's really not worth it.

Do you have any information on the NCP81022 like the IR3567B Google docs?

I found the Vout_Max register in the data sheet, but I can't find out what values correspond to what voltage.
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