29+MH rom for Saphire RX470 4GB Nitro+ OC Elpida

seriall714

newbie

Activity: 2

Merit: 0

hello,

i have sapphire nitro rx 470 4gb elpida and got only 27.045mhs and 4xRIG 730W at wall. whats problem with me? i just upload your bios file and i didnt use any trixx or something that changes 1150/2050 ?

thanks

crypticj

sr. member

Activity: 873

Merit: 268

Stupid question AFter your bios flash how do you validate bios? My windows won't recognize any of the cards do i uninstall and reinstall drivers?

Edit: Nevermind Answered my own stupid question used the pixel patcher!! To re-verify bios

bronsky

newbie

Activity: 36

Merit: 0

470 4gb reff hynix and elpida please??

eretron

full member

Activity: 156

Merit: 100

Don't know about those... But if anyone needs 29.5 MH/s BIOS for 470 Nitro+ 4GB with samsung mem, its pulling 175w @ wall, so i guess GPU is about 135w at the wall, let me know.

Those scores are on linux box, maybe Win10 would be even faster...

go6ooo1212

legendary

Activity: 1512

Merit: 1000

quarkchain.io

Which straps on Hynix chips , and which on Elpida?
Impressive results , I'd say...

eretron

full member

Activity: 156

Merit: 100

Quote from: cuongtn on February 21, 2017, 07:15:23 AM

For me RX470 Nitro+ OC Hynix is best.
Hynix > Elpida > Samsung.
Hynix can get 29.7, no matter ASIC quality always get 29.7 at 1150/2050.
Then Elpida 29.5 at same clock and Samsung 29.

Hm, I have 2x 470 Nitro+ 4GB Samsung, both are stable @ 29.5 MH on ETH... So for me Samsungs are really good...

cuongtn

newbie

Activity: 9

Merit: 0

Quote from: Arek on February 21, 2017, 07:20:19 AM

Quote from: cuongtn on February 21, 2017, 07:15:23 AM

For me RX470 Nitro+ OC Hynix is best.
Hynix > Elpida > Samsung.
Hynix can get 29.7, no matter ASIC quality always get 29.7 at 1150/2050.
Then Elpida 29.5 at same clock and Samsung 29.
https://i.imgur.com/jF7iGSH.png

What voltages do you have for core and mem and what power consumption?

https://i.imgur.com/uSJ2Jnr.png

~ 650W on wall.

Arek

newbie

Activity: 44

Merit: 0

Quote from: cuongtn on February 21, 2017, 07:15:23 AM

For me RX470 Nitro+ OC Hynix is best.
Hynix > Elpida > Samsung.
Hynix can get 29.7, no matter ASIC quality always get 29.7 at 1150/2050.
Then Elpida 29.5 at same clock and Samsung 29.
https://i.imgur.com/jF7iGSH.png

What voltages do you have for core and mem and what power consumption?

cuongtn

newbie

Activity: 9

Merit: 0

For me RX470 Nitro+ OC Hynix is best.
Hynix > Elpida > Samsung.
Hynix can get 29.7, no matter ASIC quality always get 29.7 at 1150/2050.
Then Elpida 29.5 at same clock and Samsung 29.
https://i.imgur.com/jF7iGSH.png

xhanzii

newbie

Activity: 1

Merit: 0

hi, do u help me with sapphire rx 470 8gb Memory Micron, i need to up Mh now for etherum 24.5mh and i need to up 27-28mh

Bios: http://www.filedropper.com/rx470ogbiosatiwinfllash

Thank You

Quote from: Dark-m-u on December 09, 2016, 07:40:44 PM

Here you all go

a 29+MH version of the Saphire rx470 Nitro+ OC 4G elpida rom

flash at your own risk.

Links for download

http://www.megafileupload.com/cgeH/470elpida-4G-29mh-2050.rom

http://s000.tinyupload.com/index.php?file_id=18748481802361431572

If you find it useful, please donate

Bitcoin
164FY5nPSGgimyYMZFFaTicuEzZdYSmwe4

Etherium
0xc4356e64d3ecd1e81a8bfb7668b6dafe71e9f347

ZCash
t1Q7eAqYw31dmKQRMbNsajvX8Ra13QAsKy7

Dark-m-u

go6ooo1212

legendary

Activity: 1512

Merit: 1000

quarkchain.io

Hello, mates, I seek some help modding some 470s with Micron memory chips. Actually I can't access their timings with the current bios readers, so I'm unable doing mods.
If someone has an idea how to tweak it , please share some info. I've uploaded the original bios here:
http://s000.tinyupload.com/?file_id=69225432083678420323

fexploit

newbie

Activity: 41

Merit: 0

good job thank you., so what do yo think about rx470 8gn nitro+ (samsung memory) on ethereum??

Posted From bitcointalk.org Android App

Ambros

hero member

Activity: 653

Merit: 500

Quote from: Longsnowsm on February 05, 2017, 05:23:47 PM

So the current memory shipped with the 4gb Nitro is Elpida? What is the power consumption with this ROM? Do you have some screen shots you can post? And of course is it stable?

No it is not.
I recently received a few with Samsung memory, maybe I have just been lucky.
But I think that you have to win the memory potter, you cannot be sure about which memory brand you will receive

PovertyByte

sr. member

Activity: 420

Merit: 250

Quote from: Longsnowsm on February 05, 2017, 05:23:47 PM

So the current memory shipped with the 4gb Nitro is Elpida? What is the power consumption with this ROM? Do you have some screen shots you can post? And of course is it stable?

https://bitcointalksearch.org/topic/m.17738210

Somewhere in this thread I think the power draw is over 110 watts on the card. So it is not running much below the TDP. Digging in that thread is a pain with so many variations of these cards and hardly anybody reporting wattage

Longsnowsm

hero member

Activity: 868

Merit: 517

So the current memory shipped with the 4gb Nitro is Elpida? What is the power consumption with this ROM? Do you have some screen shots you can post? And of course is it stable?

Ambros

hero member

Activity: 653

Merit: 500

Thank you so much for sharing! I will try this ASAP on some low asic quality GPU and i will let you know if it works.

Would you mind give us some details about main bios modifications u performed?
I would like to extend this improvement to samsung memory.

gvzpwnd

newbie

Activity: 6

Merit: 0

Quote from: Dark-m-u on December 09, 2016, 07:40:44 PM

Here you all go

a 29+MH version of the Saphire rx470 Nitro+ OC 4G elpida rom

flash at your own risk.

Links for download

http://www.megafileupload.com/cgeH/470elpida-4G-29mh-2050.rom

http://s000.tinyupload.com/index.php?file_id=18748481802361431572

If you find it useful, please donate

Bitcoin
164FY5nPSGgimyYMZFFaTicuEzZdYSmwe4

Etherium
0xc4356e64d3ecd1e81a8bfb7668b6dafe71e9f347

ZCash
t1Q7eAqYw31dmKQRMbNsajvX8Ra13QAsKy7

Dark-m-u

If i change only this bios without any wattools - does it give me 29? or i need another options ?

mpunisher

newbie

Activity: 48

Merit: 0

anyone try this on Hynix ??

valkir

legendary

Activity: 1484

Merit: 1004

could this work on msi rx 470 4gb ?

http://www.newegg.ca/Product/Product.aspx?Item=N82E16814137024

vinicius03

newbie

Activity: 9

Merit: 0

Is it possible on Hynix?

Topic: 29+MH rom for Saphire RX470 4GB Nitro+ OC Elpida (Read 12107 times)