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Topic: [UPDATE] RX480 (Ref) 31+Mh, Custom Rom - VDDC OFFSET + Custom timing - page 10. (Read 231032 times)

legendary
Activity: 1260
Merit: 1010
Do you have a working link for a BIOS version for the XFX RX 480 8GB?

I already tried Boysie's RX480 BIOS, but it's not giving me more hashing power.

I am mining with the Zcash Claymore v8.0.

Unfortunately, the link on the start page (as stated from several other ones before) is broken: https://bitcointalk.org/index.php?topic=1584617.980

Thanks. Kind regards

I don't have..sorry Sad
newbie
Activity: 8
Merit: 0
Do you have a working link for a BIOS version for the XFX RX 480 8GB?

I already tried Boysie's RX480 BIOS, but it's not giving me more hashing power.

I am mining with the Zcash Claymore v8.0.

Unfortunately, the link on the start page (as stated from several other ones before) is broken: https://bitcointalk.org/index.php?topic=1584617.980

Thanks. Kind regards
legendary
Activity: 1260
Merit: 1010
i have 2 rx480 asus dual 4gb ... whit standard bios i have only 22 mhs in eth mining ... anyone can help me to mod this bios for more mhs? thanks to help me

You can just download the Polaris BIOS editor and copy the lower memory strap to the higher frequencies.

hi, i have modded my bios of rx480 asus dual 4g and 28,9 Mhs working stable... and power optimized ... only 84W Only GPU Power... if anyone interested can contact me ;-)
newbie
Activity: 20
Merit: 0
i have 2 rx480 asus dual 4gb ... whit standard bios i have only 22 mhs in eth mining ... anyone can help me to mod this bios for more mhs? thanks to help me

You can just download the Polaris BIOS editor and copy the lower memory strap to the higher frequencies.
legendary
Activity: 1260
Merit: 1010
i have 2 rx480 asus dual 4gb ... whit standard bios i have only 22 mhs in eth mining ... anyone can help me to mod this bios for more mhs? thanks to help me
newbie
Activity: 53
Merit: 0
any chance to fix broken links or upload it somewhere by someone ?
full member
Activity: 224
Merit: 100
Building Wealth through AI and the power of the bl
after some more testing it seems that when the sappgire ref cards get too hot the MH/s drops from around 31.5 or 30 (depends on card) to around 27-22MH/s and keeps on throttelling and jumping all around the place.

since now its winter here in germany, this isnt such a big problem for me, but i plan to take the rig with me to a much hotter country in the summer and im afraid this will be far from ideal setup.

also im currently using some XFX rx 480 8gb RS, where i just copied a memory strap. they seem to run stable at 28mh/s even when the sapphire cards start to throttle. so i believe they will be the right choise for me for the long run. also im about to get one sapphire NITRO+  480 8gb card and try to flash and OC it like some guy on youtube did to get like 30.5 MH/s.

question is, any of you guys are living in hot climate regions or simply run your rig in a hot poorly ventilated place? i would be interested to know what you think about the optimal setup for such places Roll Eyes

GPU cards don't work well  to the max capacity when they are heated up. How about adding some additional fans or something for good air flow. Just make sure there is good space between your cards and also good ventilation for airflow. And yes, it would be awesome if some guys come up with something solid. 
sr. member
Activity: 504
Merit: 267
HashWare - Mining solutions for everyone!
after some more testing it seems that when the sappgire ref cards get too hot the MH/s drops from around 31.5 or 30 (depends on card) to around 27-22MH/s and keeps on throttelling and jumping all around the place.

since now its winter here in germany, this isnt such a big problem for me, but i plan to take the rig with me to a much hotter country in the summer and im afraid this will be far from ideal setup.

also im currently using some XFX rx 480 8gb RS, where i just copied a memory strap. they seem to run stable at 28mh/s even when the sapphire cards start to throttle. so i believe they will be the right choise for me for the long run. also im about to get one sapphire NITRO+  480 8gb card and try to flash and OC it like some guy on youtube did to get like 30.5 MH/s.

question is, any of you guys are living in hot climate regions or simply run your rig in a hot poorly ventilated place? i would be interested to know what you think about the optimal setup for such places Roll Eyes
newbie
Activity: 23
Merit: 0
hey guys, I need a ROM for my XFX RX480 8 GB Single fan for zec mining.
any rom you have?
please give me a correct link for download .all link is broken I tried to download in this topic  Huh Huh Huh
hero member
Activity: 682
Merit: 500
hello i have buyed 2 power color red devil rx480 8gb and i updated whit unlocked bios downloaded from official devil's forum... i'm mining whit claymore 7.4 but i have only near 24.8 Mhs for each card... any setting mod for this card? thanks for help me

This is what I'm using for my two Red Devil 8GB RX480.

http://www.filedropper.com/powermod

This will set clocks to 1150/2150. You may find that 2200 is stable for the memory too. This is based off stock ROM, not the high power one.

Thanks this evening i try this Rom ... how many mhs have you whit this rom? Thanks

29.7 @ 1150/2150 and 30.1 @ 1125/2200

Hello, thanks i have updated the rom ... and now i testing it:

whit Claymore 7.4 and this rom @ 1150/2150 i have:

in dual mining eth+dcr near 27.5 Mhs in eth
in mining 1 mode only eth i have near 28.1 Mhs in eth

how i can modify this rom @ 1125/2200 for testin? thanks for help ... and whit mining software you are testing this rom?

thanks for help me

I'm using Claymore 7.3, doubt that'll make much difference. I also use the very latest Catalyst drivers, so 16.11.4 here. Make sure your Virtual Memory is set to 16GB+

I use MSI Afterburner to change the clock speeds more.
legendary
Activity: 1260
Merit: 1010
hello i have buyed 2 power color red devil rx480 8gb and i updated whit unlocked bios downloaded from official devil's forum... i'm mining whit claymore 7.4 but i have only near 24.8 Mhs for each card... any setting mod for this card? thanks for help me

This is what I'm using for my two Red Devil 8GB RX480.

http://www.filedropper.com/powermod

This will set clocks to 1150/2150. You may find that 2200 is stable for the memory too. This is based off stock ROM, not the high power one.

Thanks this evening i try this Rom ... how many mhs have you whit this rom? Thanks

29.7 @ 1150/2150 and 30.1 @ 1125/2200

Hello, thanks i have updated the rom ... and now i testing it:

whit Claymore 7.4 and this rom @ 1150/2150 i have:

in dual mining eth+dcr near 27.5 Mhs in eth
in mining 1 mode only eth i have near 28.1 Mhs in eth

how i can modify this rom @ 1125/2200 for testin? thanks for help ... and whit mining software you are testing this rom?

thanks for help me
newbie
Activity: 5
Merit: 0
Hi, can someone help me with mod for ASUS RX 480 8gb Srix? I need around 28-30 mh/s (eth). I can donate
hero member
Activity: 682
Merit: 500
hello i have buyed 2 power color red devil rx480 8gb and i updated whit unlocked bios downloaded from official devil's forum... i'm mining whit claymore 7.4 but i have only near 24.8 Mhs for each card... any setting mod for this card? thanks for help me

This is what I'm using for my two Red Devil 8GB RX480.

http://www.filedropper.com/powermod

This will set clocks to 1150/2150. You may find that 2200 is stable for the memory too. This is based off stock ROM, not the high power one.

Thanks this evening i try this Rom ... how many mhs have you whit this rom? Thanks

29.7 @ 1150/2150 and 30.1 @ 1125/2200
legendary
Activity: 1260
Merit: 1010
hello i have buyed 2 power color red devil rx480 8gb and i updated whit unlocked bios downloaded from official devil's forum... i'm mining whit claymore 7.4 but i have only near 24.8 Mhs for each card... any setting mod for this card? thanks for help me

This is what I'm using for my two Red Devil 8GB RX480.

http://www.filedropper.com/powermod

This will set clocks to 1150/2150. You may find that 2200 is stable for the memory too. This is based off stock ROM, not the high power one.

Thanks this evening i try this Rom ... how many mhs have you whit this rom? Thanks
hero member
Activity: 682
Merit: 500
hello i have buyed 2 power color red devil rx480 8gb and i updated whit unlocked bios downloaded from official devil's forum... i'm mining whit claymore 7.4 but i have only near 24.8 Mhs for each card... any setting mod for this card? thanks for help me

This is what I'm using for my two Red Devil 8GB RX480.

http://www.filedropper.com/powermod

This will set clocks to 1150/2150. You may find that 2200 is stable for the memory too. This is based off stock ROM, not the high power one.
sr. member
Activity: 504
Merit: 267
HashWare - Mining solutions for everyone!
Here's an updated one. Sapphire 480 4G Hynix + Elpida. Memory at 1950.

Link: Here

Greetings

hey Eliovp, any updates on the 33mh/s ref rom you have been working on?
legendary
Activity: 1260
Merit: 1010
hello i have buyed 2 power color red devil rx480 8gb and i updated whit unlocked bios downloaded from official devil's forum... i'm mining whit claymore 7.4 but i have only near 24.8 Mhs for each card... any setting mod for this card? thanks for help me
sr. member
Activity: 487
Merit: 252
bou !
I advise against putting roms that you download.

Try to find your personal setting because each card is different.

Here are my settings:






newbie
Activity: 23
Merit: 0
hi

can i use this rom with saphire nitro+ oc ??
sr. member
Activity: 504
Merit: 267
HashWare - Mining solutions for everyone!
starting to have 2nd thoughts about all this mining thing. perhaps its not for me..
just got my 2nd sapphire rx 480 8gb ref card and flashed it with the 32mh.s bios. which gives me 31.4 or so.. unlike the other identical card which doesnt give more than 28.5 using the exact same bios. problem now is that after some time the mh/s of this  31.4mh/s card drops to 0 and i get an OpenCL error, then the pc hangs and nothing works.

can some1 recommend me of a good card/brand with more consistent results that doesnt require so much annoying time waste?
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