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Topic: [UPDATE] RX480 (Ref) 31+Mh, Custom Rom - VDDC OFFSET + Custom timing - page 57. (Read 231032 times)

hero member
Activity: 742
Merit: 500

I am out of home atm could post links later to the patched file.

That will be great
full member
Activity: 156
Merit: 100
Signature check is possible to bypass by disabling signature drivers check in win10 and using patched ati sys file. So it's doable.

Guy that have been credited at the first post have done that yesterday I think.

I am out of home atm could post links later to the patched file.
sr. member
Activity: 428
Merit: 250
Inactivity: 8963

Maybe you have to do the mod yourself after he release how he did it. I guess that he changed the memory strap.

Straps are half of the success. More important, how to bypass signature check.
legendary
Activity: 2730
Merit: 7065
Awesome work. Cant wait these custom roms for rx470...
member
Activity: 116
Merit: 10
Is there any possabillity we might see this kind of custom roms for sapphire nitro 480 ?

Maybe you have to do the mod yourself after he release how he did it. I guess that he changed the memory strap.
full member
Activity: 219
Merit: 100
Bitcoin Mining Hosting
So uhm, yeah, i managed to get my custom rom running on Windows 10 by bypassing that aweful signature check :p
(Kudo's to Gupsterg and Lordkag for that)
Decided to create a new thread because my other threads are becoming a serious mess..

Reason why using claymore's,  couldn't directly get Genoil's to detect my card  Roll Eyes My apologies for that..


Results.

First run (no mod): 24Mh+ : Core clock 1275, Mem Clock 2000



Larger image: Here



Second run (modded): 28Mh : Same clocks, so: 1275, 2000



Larger image: Here



Next run (still modded): 30.5 - 31Mh : Lowered core to 1192 and raised memory to the (for now) max of 2250.



Larger image: Here



Then, for my final(for now) run: 31.5-32Mh : Raised core to 1220 and raised memory to 2275  Tongue



Larger image: Here



Will be doing more tests later, i'm sure i'll be able to go over 32Mh.
Great thing about this, when i ran the first testrun with stock clocks, card was at around 60 degrees and no abnormal fan speed.

Overall, awesome card Smiley


Power usage tests will follow later when i'm done tweaking my rom to the sweet spot Smiley


Greetings!


So 32mh just eth shows 120 watts gpu-z

I can do 26mh just eth and show 85 watts in gpu-z

So 35 watts does 6mh. That is pretty good scaling for the extra 6mh

Can you still set the card back to 26mh and 85 watts via lower clocks on the custom bios.

The ability of both without a re flash would be nice.

If you run six of these cards on a mobo it looks like you can use a single psu.


should make for some great racks of rigs
legendary
Activity: 4256
Merit: 8551
'The right to privacy matters'
So uhm, yeah, i managed to get my custom rom running on Windows 10 by bypassing that aweful signature check :p
(Kudo's to Gupsterg and Lordkag for that)
Decided to create a new thread because my other threads are becoming a serious mess..

Reason why using claymore's,  couldn't directly get Genoil's to detect my card  Roll Eyes My apologies for that..


Results.

First run (no mod): 24Mh+ : Core clock 1275, Mem Clock 2000



Larger image: Here



Second run (modded): 28Mh : Same clocks, so: 1275, 2000



Larger image: Here



Next run (still modded): 30.5 - 31Mh : Lowered core to 1192 and raised memory to the (for now) max of 2250.



Larger image: Here



Then, for my final(for now) run: 31.5-32Mh : Raised core to 1220 and raised memory to 2275  Tongue



Larger image: Here



Will be doing more tests later, i'm sure i'll be able to go over 32Mh.
Great thing about this, when i ran the first testrun with stock clocks, card was at around 60 degrees and no abnormal fan speed.

Overall, awesome card Smiley


Power usage tests will follow later when i'm done tweaking my rom to the sweet spot Smiley


Greetings!


So 32mh just eth shows 120 watts gpu-z

I can do 26mh just eth and show 85 watts in gpu-z

So 35 watts does 6mh. That is pretty good scaling for the extra 6mh

Can you still set the card back to 26mh and 85 watts via lower clocks on the custom bios.

The ability of both without a re flash would be nice.

If you run six of these cards on a mobo it looks like you can use a single psu.
newbie
Activity: 14
Merit: 0
increadible great job

i have try to mod rx bios--high mclk, low core voltage,better timing...
but the signature check stops any chance.

how can u bypass the signature check in drivers?
newbie
Activity: 14
Merit: 0
hero member
Activity: 742
Merit: 500

Here.

Did a quick test run, stock clocks: Core 1220, mem 2000. Eth speed: close to 28Mh, Sia: around 400+Mh.



Larger: Here

Man, that can be a bomb!

Please release it ASAP Smiley
(no pressure though Smiley )
legendary
Activity: 1050
Merit: 1293
Huh?
There are mode 1 Setup´s only. I am really impressed if the modded bios run in Dualmode mode 0 for a few minutes stable. It stresses the GPU much more.

I second it - dual mining mode will be great!

Here.

Did a quick test run, stock clocks: Core 1220, mem 2000. Eth speed: close to 28Mh, Sia: around 400+Mh.



Larger: Here
hero member
Activity: 742
Merit: 500
There are mode 1 Setup´s only. I am really impressed if the modded bios run in Dualmode mode 0 for a few minutes stable. It stresses the GPU much more.

I second it - dual mining mode will be great!
newbie
Activity: 45
Merit: 0
There are mode 1 Setup´s only. I am really impressed if the modded bios run in Dualmode mode 0 for a few minutes stable. It stresses the GPU much more.
legendary
Activity: 1161
Merit: 1001
Don`t invest more than you can afford to lose
hero member
Activity: 742
Merit: 500
What to do? i got 6 shapphire nitros 480s orderd . Better get 480 ref cards and some coolers and wait for modded rom for them instead of the nitros?

Indeed, keep the cards

It will be much easier to sell 480 nitros afterwards
sr. member
Activity: 428
Merit: 250
Inactivity: 8963
What to do? i got 6 shapphire nitros 480s orderd . Better get 480 ref cards and some coolers and wait for modded rom for them instead of the nitros?

Keep your nitros and wait, 8pin and nice double fans are worth the money.


Have never needed to do that, but yup, if you have onboard vga, or another GPU, you can still easily flash your badly flashed or bricked card. (If it gets detected though :p)

Well, i had to do this once or twice, always got replacement or refund.

Two words about the BIOS: wunderbar job
When you are done with power measurements, could you check if risers doesn't catch fire in dual mining?
Or did you inserted card directly into motherboard slot?
member
Activity: 89
Merit: 10
What to do? i got 6 shapphire nitros 480s orderd . Better get 480 ref cards and some coolers and wait for modded rom for them instead of the nitros?
legendary
Activity: 1050
Merit: 1293
Huh?

How does warranty handles this stuff?

It does not. Flash card with stock BIOS before sending for warranty and you will be ok.

Have never needed to do that, but yup, if you have onboard vga, or another GPU, you can still easily flash your badly flashed or bricked card. (If it gets detected though :p)
sr. member
Activity: 428
Merit: 250
Inactivity: 8963

How does warranty handles this stuff?

It does not. Flash card with stock BIOS before sending for warranty and you will be ok.
full member
Activity: 156
Merit: 100
BTW. Are there any downsides of this mod? Danger of frying gpu or something similar?

How does warranty handles this stuff?
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