[UPDATE] RX480 (Ref) 31+Mh, Custom Rom - VDDC OFFSET + Custom timing

[jenia1]

@Eliovp: Tested your ROM with ETH and ZEC, stock clocks, undervolted and underclocked...

Conclusion: No changes, still getting exactly the same results as the other cards with stock BIOS.

Anyway, no complaints. Thanks for trying!

Cheers!

Haha, i honestly was thinking, no way, that's impossible.
So i checked the rom i uploaded, of course, it's the wrong one  

Will upload the right one as soon as i get at my office.

Turning Idiotic mode off again...

lol.... well happens..^^

if you got some spare time may i ask you to also look at my "special case", its specified in the previous page of the thread quite extensively...

[imunisasi]

@Eliovp: Tested your ROM with ETH and ZEC, stock clocks, undervolted and underclocked...

Conclusion: No changes, still getting exactly the same results as the other cards with stock BIOS.

Anyway, no complaints. Thanks for trying!

Cheers!

Haha, i honestly was thinking, no way, that's impossible.
So i checked the rom i uploaded, of course, it's the wrong one  

Will upload the right one as soon as i get at my office.

Turning Idiotic mode off again...

thanks Eliovp,
i try rx480 4gb yours, before read this post :p

[AzzAz]

I modded some Gigabyte G1 470's4G and 480's8G.
 Accidentally flashed 480 card with 470 modded bios.
 Card worked as 470 and GPU-z and all saw it as 470 4GB.
  So some cards can do others card bios.

[Eliovp]

Here's an updated one. Sapphire 480 4G Hynix + Elpida. Memory at 1950.

Link: Here

Greetings

[alnemer]

Here's an updated one. Sapphire 480 4G Hynix + Elpida. Memory at 1950.

Link: Here

Greetings

same file for both Hynix & Elpida Sure?

[imunisasi]

i wanted to ask stupid question here, how to oc nitro rx 480 4gb
because if i set cclock more than 1120 in claymore, ati & vga crash
am i must use software for it ?

thanks

[jenia1]

this is getting on my freaking nerves already.

i am flashing my sapphire 480 8gb ref with the 32 bios and it is being recognized again as 4gb and give me m/h of like 24 and then after a whole day drops to 8MH/s.. and the rest of the bioses of Eliovp also dont work.. always some weird shit happens.. using the newest drivers crimson 16.9.2   wtf is wrong with my card?!

[AzzAz]

this is getting on my freaking nerves already.

i am flashing my sapphire 480 8gb ref with the 32 bios and it is being recognized again as 4gb and give me m/h of like 24 and then after a whole day drops to 8MH/s.. and the rest of the bioses of Eliovp also dont work.. always some weird shit happens.. using the newest drivers crimson 16.9.2   wtf is wrong with my card?!

Put original bios back and do some tests....

[kalhohan]

Hi,
Crap, just bought a Sapphire RX 480 ref card, and it's samsung memory inside... Does a bios mod exist for this one?
By advance, Thanks

[AzzAz]

Hi,
Crap, just bought a Sapphire RX 480 ref card, and it's samsung memory inside... Does a bios mod exist for this one?
By advance, Thanks

All reference 480 are same.

[BenCodie]

Any modded rom for Sapphire Nitro + RX 480 8GB OC ro getting high hashes 100+ h/s on zcash mining.
could anyone share his setting pls on stock or share the modded rom.

[jenia1]

this is getting on my freaking nerves already.

i am flashing my sapphire 480 8gb ref with the 32 bios and it is being recognized again as 4gb and give me m/h of like 24 and then after a whole day drops to 8MH/s.. and the rest of the bioses of Eliovp also dont work.. always some weird shit happens.. using the newest drivers crimson 16.9.2   wtf is wrong with my card?!

Put original bios back and do some tests....

i honestly think i tried everything already... even deleting all amd files from the windows sxs file related to amd and reinstalling. now im running on original bios cuz its simply the most reliable one.
i mean i dont know what tests to run anymore, do you have any suggestions before i buy another card and hope for a different results this time?

[kalhohan]

Hi,
Crap, just bought a Sapphire RX 480 ref card, and it's samsung memory inside... Does a bios mod exist for this one?
By advance, Thanks

All reference 480 are same.

Well maybe something gone wrong with the bios flashing, after flash any of Eliovp on first page, the card is not recognized and don't want to install driver.
I flash using Atiflash -p <card number>   <bios>

[AzzAz]

this is getting on my freaking nerves already.

i am flashing my sapphire 480 8gb ref with the 32 bios and it is being recognized again as 4gb and give me m/h of like 24 and then after a whole day drops to 8MH/s.. and the rest of the bioses of Eliovp also dont work.. always some weird shit happens.. using the newest drivers crimson 16.9.2   wtf is wrong with my card?!

Put original bios back and do some tests....

i honestly think i tried everything already... even deleting all amd files from the windows sxs file related to amd and reinstalling. now im running on original bios cuz its simply the most reliable one.
i mean i dont know what tests to run anymore, do you have any suggestions before i buy another card and hope for a different results this time?

Try MSI Kombustor or any video card test program, not every card can be moded. I saw some that barely work on stock.

[AzzAz]

Hi,
Crap, just bought a Sapphire RX 480 ref card, and it's samsung memory inside... Does a bios mod exist for this one?
By advance, Thanks

All reference 480 are same.

Well maybe something gone wrong with the bios flashing, after flash any of Eliovp on first page, the card is not recognized and don't want to install driver.
I flash using Atiflash -p <card number>   <bios>

Safest way is to do one by one, slowly, directly at mobo, no risers. atiwinflash -p 0 "bios" from command promt (as Admin)... than restart, than test mining ...

[jenia1]

this is getting on my freaking nerves already.

i am flashing my sapphire 480 8gb ref with the 32 bios and it is being recognized again as 4gb and give me m/h of like 24 and then after a whole day drops to 8MH/s.. and the rest of the bioses of Eliovp also dont work.. always some weird shit happens.. using the newest drivers crimson 16.9.2   wtf is wrong with my card?!

Put original bios back and do some tests....

i honestly think i tried everything already... even deleting all amd files from the windows sxs file related to amd and reinstalling. now im running on original bios cuz its simply the most reliable one.
i mean i dont know what tests to run anymore, do you have any suggestions before i buy another card and hope for a different results this time?

Try MSI Kombustor or any video card test program, not every card can be moded. I saw some that barely work on stock.

i have never used this program. could zou tell me what signs am i uspposed to be looking for?

[kalhohan]

Hi,
Crap, just bought a Sapphire RX 480 ref card, and it's samsung memory inside... Does a bios mod exist for this one?
By advance, Thanks

All reference 480 are same.

Well maybe something gone wrong with the bios flashing, after flash any of Eliovp on first page, the card is not recognized and don't want to install driver.
I flash using Atiflash -p <card number>   <bios>

Safest way is to do one by one, slowly, directly at mobo, no risers. atiwinflash -p 0 "bios" from command promt (as Admin)... than restart, than test mining ...

Well I tried, with and without the riser and same result, the card is reported as error by windows 7, tried to reinstall driver (with ddu), device manager see the card model but with error.
And by the way, my 380s flash correctly with the risers.
If someone want to take a look at the original bios : here it is http://uploaded.net/file/0q7f6cc2

[BenCodie]

Any Modded Rom for AMD Sapphire Nitro+ Rx 480 8GB OC for 100+ Sols/s on zcash
My GPUs are ellesmere with Samsung chip

How to lower the power from wattman builtin tool?

[Hedin]

Is it possible to get more than 26mh\s on Gigabyte AMD Radeon RX 480 G1 GAMING [GV-RX480G1 GAMING-8GD]?
How to modify it's BIOS?

[kn7777777]

I also have 6 x  Gigabyte Radeon RX 480 G1 Gaming 4GB version
Are there any custom rom that i can use on it?
Also are there any custom rom optimized for Zec / ETH  mining for 7950 cards