Sapphire Nitro Radeon Rx 470 4 GB OC (Hynix) Rom edit

[yigit]

Hi ,
How Can I increase the value of this card for mining.

Brand:Sapphire
Model:Nitro Radeon Rx 470 4 GB OC
Memory size: 4 GB
Memory manufacturer:Hynix
Custom settings: Default Settings

https://i.hizliresim.com/ojGryk.jpg

https://i.hizliresim.com/37rYlA.jpg

orjinal rom : http://dosya.co/zxiufflixe3v/Ellesmere.rom.html


thanks

[jednostka]

Hi yigit,

Look here: http://1stminingrig.com/sapphire-rx-470-nitro-oc-4gb-bios-flash-mod-tutorial-hynix-elpida-samsung-micron/

Good luck!

[yigit]

Hi jednostka,

it sounds different values so I want to help my there with the specified mhz mhz

do you have a chance to get a look at the pictures in the link I added

Thanks

[IojkinKot]

https://github.com/IojkinKot/PolarisBiosEditor

[bomberb17]

I also have trouble getting my Sapphire 11256-10-20g (hynix) over 24Mh/s.
I copied all 1:1500 and 2:1500 timings to those below them (my card has 2 groups of timings?!?), set mem to 1945Mhz and TDP to 100W.
Any ideas?

[dzere]

http://www.filedropper.com/nitro470hynix4gbmod

Try this one.
1126/2000 -96 in afterburner, -asm 2 -ethi 16 -dcri 48 in latest claymore = 29.6 Mh/s

[moxyf]

Since you have hynix you're only going to want to copy the 2:xxxx memory straps. Got my cards to work

[bomberb17]

Oh I forgot to say that I'm running linux, so any mods for me are at the BIOS level.
So you say that if I change the first group of straps will have a negative impact on the hashrate?

[moxyf]

Yea for hynix (and samsung I believe?) the 2:xxxx strap times are what matters for hashing. I was modding both too and it wasn't effecting the hashrate, read somewhere to just do the 2:xxxx and it worked. Try it out 

[yigit]

http://www.filedropper.com/nitro470hynix4gbmod

Try this one.
1126/2000 -96 in afterburner, -asm 2 -ethi 16 -dcri 48 in latest claymore = 29.6 Mh/s

Hi ,
Which driver version should I install for this?

thanks

[dzere]

I'm using 17.4.3 (with atikmdag-patcher-1.4.5 patch for BIOS signature check).

https://i.imgur.com/d31LQqL.jpg

[yigit]

I'm using 17.4.3 (with atikmdag-patcher-1.4.5 patch for BIOS signature check).

https://i.imgur.com/d31LQqL.jpg

Do you have a chance to share setup files

Thanks