BIOS modified RX5700 | how to edit timings | 10% speed increase.

[mineshop.eu]

Up until now there haven’t been any handy tools which would allow to edit AMD RX5700 graphic card bios timings. Timing editing for AMD has worked very well in past and increased mining speed by 10%. The same is possible now with RX5700 gpu. We have tested this and it is working fine, we have increased mining speed from 52-53mh/s out ff the box up to 57-59mh/s.

This is very important, even more when profitability is very low. Here are the steps we did:

Tools needed :

✔️GPU-Z – https://bit.ly/32LonaI

✔️flasher – https://bit.ly/2TlZlMl

✔️BIOS editor – https://bit.ly/2IcYNSC

✔️GPU BIOS collection – https://bit.ly/3crXCfV

So for test purpose we have had 2x RX5700 non XT version. We have edited timings and also upgraded nonXT version to XT.

Follow the steps:

Download you gpu bios to backup with gpu-z


Extract flasher to your C: drive


Download Original XT version from GPU BIOS collection


Open XToriginal.rom with BIOS editor and edit timing straps and save bios in your flasher folder. Straps edited copy 1500mhz to lower 1850…..etc (similar way as RX570 4gb cards) . These cards does have 2 bios, so edit both of them, after each time editing you need to save. This tool doesnt allow you to edit 2 bios at the same time.


Now you need to upload these to your graphic card. Open command prompt as administrator . Navigate you you flasher folder  (cd => cd flash => amdvbflash -i ) this will give you information of the gpu connected in your system.


Next you need to unlock gpu ROM to upload new BIOS type in cmd( amdvbflash -unlockrom 0 ) 1,2,3 if you have more then one gpu


Last upload new BIOS to you GPU type in cmd ( amdvbflash -p -f 0 newBIOS.rom ) newBIOS is your saved .rom file name


After flashing, the computer must be restarted. We can already admire the new data in GPU-Z. In this case I had set the boost clock a bit higher. Now the value is no longer 1925 MHz, but 2104 MHz. In real terms the card reaches 2050 MHz with the right cooling.



Easy as that, reboot your system and your hash-rate should increase. If you have done everything explained here. Other flasher versions wont work , download links provided on top of the post.

 

Video here:https://bit.ly/39nyAfZ
Original post for full size images - https://bit.ly/39lX2OS

[ronnieb]

can you share the customized XT rom with us lazy folks 

[sxemini]

can you share the customized XT rom with us lazy folks 

Come on dude don´t be lazy. I think you have no idea what you have to do 

[fenomenyaa]

Better to share just micron and samsung straps..moded my ref 5700 bios but just increased 1mh, soon will try 5700xt bios.

[rdluffy]

It's very nice, great improvement, just one thing: do you think that there´s a way to decrease power usage?
It seems very high

[mineshop.eu]

Better to share just micron and samsung straps..moded my ref 5700 bios but just increased 1mh, soon will try 5700xt bios.

Yes XT bios unlocks better OC to the card, seemed more stable and better speed increase.

[mineshop.eu]

It's very nice, great improvement, just one thing: do you think that there´s a way to decrease power usage?
It seems very high

Yes as there is power control tool also available, didnt have enough time to test it . But sure will update if will get some improvments.

[mineshop.eu]

can you share the customized XT rom with us lazy folks 

Well every card model is different , rather make your own. Dont want to brick your card...ha

[Xazax310]

try -GT 151 -openclLocalWork 64 or 128 -openclGlobalMultiplier 4096 in PheonixMiner for 65+ mh/s. It's not fully stable but fun to see!

[mineshop.eu]

try -GT 151 -openclLocalWork 64 or 128 -openclGlobalMultiplier 4096 in PheonixMiner for 65+ mh/s. It's not fully stable but fun to see!

Tested it while back, it's useless. 50% incorrect shares.

[NCarter84]

Seems like the "flasher" link is broken.

[NCarter84]

I flashed one of my cards - but no increase in hash. Do the drivers need updated?

[hustleman]

So its safe to say this can also be done on an 5700XT version... Just wouldn't have to download the bios correct?

EDIT*  I just watched the video.  so know my answer now.

Thx

[mineshop.eu]

I flashed one of my cards - but no increase in hash. Do the drivers need updated?

I didn't have any affect with drivers, tried Windows and HiveOS . Got same result , about 58 mhs. Check if you are uploading corect bios, and if the timings are edited. Cause the timing edit tool sometimes didn't save my room file properly.

[NCarter84]

I flashed one of my cards - but no increase in hash. Do the drivers need updated?

I didn't have any affect with drivers, tried Windows and HiveOS . Got same result , about 58 mhs. Check if you are uploading corect bios, and if the timings are edited. Cause the timing edit tool sometimes didn't save my room file properly.

I reviewed the rom and found one of the timings didn't save. So, I updated again and flashed it again.. With new drivers, I seem to be hitting 56 mhs now, running memory at 1900mhz, core at 1300.

What are your settings?

[mineshop.eu]

I reviewed the rom and found one of the timings didn't save. So, I updated again and flashed it again.. With new drivers, I seem to be hitting 56 mhs now, running memory at 1900mhz, core at 1300.

What are your settings?

Settings:
Core - 1400
mem - 930
Volt - 800

[YourKarma]

Works really great, thank you. My cards 70 hashing now 57.5, took me almost 4 hours to modify all of them. Worth every minute.

[jsanzsp]

waiting for PBB or SRB The program does not work well.

Video https://www.youtube.com/watch?v=zCs0QqZQmNg

I have followed the steps and is not able to modify the timmings

load the rom. copy 1500mhz to lower 1850 like polaris cards and save the rom.

I open the program again and load the moded bios and.. surprise, the straps have not modified,
It has the same as stock rom.

[rdluffy]

Works really great, thank you. My cards 70 hashing now 57.5, took me almost 4 hours to modify all of them. Worth every minute.

How about the power consumption?
How much power are consuming on the wall?

[mineshop.eu]

Works really great, thank you. My cards 70 hashing now 57.5, took me almost 4 hours to modify all of them. Worth every minute.

Well, the program does not work for me.  the timmigs Doesn't change, which version of windows you use?

I have 10 pro .
If there is 2 bios on card save after each edit, my did not work also when edited both at once.