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Polaris Bios Editing ( RX5xx / RX4xx ) - Page 219

post #2181 of 3354
Reference XFX Rx 480 8gb xD ASIC 80.6%







http://www.3dmark.com/fs/12382928

Update!

Everything runs Fine, no problems playing or benchmarking!
Edited by Xcat2008 - 4/19/17 at 4:56pm
post #2182 of 3354
Quote:
Originally Posted by generaleramon View Post

i have flashed my reference xfx rx480 with the rx580 sapphire bios... it works wth.gif

EDIT:
editing rx580 bios with polaris bios editor = multicolor crash in windows load screen
manual edit with hex editor + fix checksum with HawaiiBiosReader Solved thumb.gif

Are you able to edit the Bios to be compatible for 4gb cards? I really want to try the rx580 bios on my rx480 but I have the 4gb one and the rx580 bios doesn't work.
post #2183 of 3354
So.... used the second one from techpowerup https://www.techpowerup.com/vgabios/191262/sapphire-rx580-8192-170320 since it only has 1411 clock speeds, seems to be ALOT more stable than the 1450 one for my Sapphire RX 480 Nitro+ OC 8Gb, I attached the GPU-Z logs while playing Player unknown Battlegrounds for around 10 minutes GPU-ZSensorLog.txt 76k .txt file
post #2184 of 3354
4GB Nitro BIOS needed!
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Vofira
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FX-8350 ASUS Sabertooth 990FX/Gen3 R 2.0 Sapphire Radeon HD 7870 XT Sapphire Radeon HD 7870 XT 
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Radeon Gamer Series  Samsung 840 Series WD Black ASUS 
CoolingCoolingCoolingCooling
Zalman Reserator 3 MAX Noctua NF-F12 Noctua NF-S12A Noctua NF-S12A 
CoolingCoolingCoolingOS
Noctua NF-S12A Gelid Slim Scythe Slip Stream Slim Windows 7 Ultimate 64 
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post #2185 of 3354
Quote:
Originally Posted by navjack27 View Post

I might try flashing my powercolor red devil Rx 480 to a 580. Anyone do that one yet?
Powercolor owner here as well
Let me know how it goes I am curious

Have you also tried both bios on your card from the switch to compare OC performances?
post #2186 of 3354
i also have the red devil rx480, not tried. but i want to try it.
post #2187 of 3354
I flashed my Sapphire reference RX 480 8GB with a Sapphire RX580 BIOS and it works, I had to downclock slightly though as my card gets too hot and throttles at 1411MHz. 1370MHz seems fine. 88.9% ASIC
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Ex-Kentsfield rig
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Q6600 RIG :D
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CPUMotherboardGraphicsRAM
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Seagate NAS 240GB m500s RAID 0 MCP 350 w/ res top >> MCP655 >> Heatkiller full... Windows 8.1 
MonitorKeyboardPowerCase
3X QNIX 2560x1440 @ 110Hz G910 EVGA Supernova 1000 G2 Stacker 830 
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G402 / Deathadder 2K13 League of legends one, cloth ODAC >> O2 >> HD800 / K702s Samson mediaone 5as 
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post #2188 of 3354
Can you confirm too that the voltage limit in Wattman is now 1200mV?
post #2189 of 3354
Quote:
Originally Posted by SSBrain View Post

Can you confirm too that the voltage limit in Wattman is now 1200mV?

Looks like yes. If i apply 1300 will return for 1150, if i apply 1200 stay at 1200..

post #2190 of 3354
Quote:
Originally Posted by SSBrain View Post

Can you confirm too that the voltage limit in Wattman is now 1200mV?

Sorry it took a while, I had the minimal driver installed. tongue.gif

I can input up to 1200mV so I'm guessing so, anything over 1200 won't stick.
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G402 / Deathadder 2K13 League of legends one, cloth ODAC >> O2 >> HD800 / K702s Samson mediaone 5as 
AudioOtherOtherOther
Samson GoMic Asus wireless AC Logitech G27 Logitech C920 Webcam 
CPUMotherboardGraphicsRAM
Q6600 Asus P5Q-E 8800GTX Crucial Ballistix Tracers 
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Ex-Kentsfield rig
(20 items)
 
Q6600 RIG :D
(9 items)
 
 
CPUMotherboardGraphicsRAM
4790k MSI Z97M Gaming 780 Ti SLi Corsair Vengeance pro 2x8GB 
Hard DriveHard DriveCoolingOS
Seagate NAS 240GB m500s RAID 0 MCP 350 w/ res top >> MCP655 >> Heatkiller full... Windows 8.1 
MonitorKeyboardPowerCase
3X QNIX 2560x1440 @ 110Hz G910 EVGA Supernova 1000 G2 Stacker 830 
MouseMouse PadAudioAudio
G402 / Deathadder 2K13 League of legends one, cloth ODAC >> O2 >> HD800 / K702s Samson mediaone 5as 
AudioOtherOtherOther
Samson GoMic Asus wireless AC Logitech G27 Logitech C920 Webcam 
CPUMotherboardGraphicsRAM
Q6600 Asus P5Q-E 8800GTX Crucial Ballistix Tracers 
Hard DriveCoolingOSPower
320GB Samsung spintpoint T166 Xigmatek Dark Knight 7 Chieftec 390W :p 
Case
Some generic chieftec one for now 
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