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Polaris Bios Editing ( RX5xx / RX4xx ) - Page 249

post #2481 of 3466
Quote:
Originally Posted by Vento041 View Post

Keep bookmarked my post (http://www.overclock.net/t/1604567/polaris-bios-editing-rx5xx-rx4xx/2410#post_26036898) to know my progress with Powercolor bios

i will smile.gif
but there is no Red Devil with 1355MHz out there. Red Devil should be 1380MHz or 1425MHz for the GS, Red Dragon is 1350MHz.
post #2482 of 3466
Quote:
Originally Posted by hellm View Post

i will smile.gif
but there is no Red Devil with 1355MHz out there. Red Devil should be 1380MHz or 1425MHz for the GS, Red Dragon is 1350MHz.

Actually there are 2 red devil rx 580 (that I'm aware of), "normal" red devil rx 580 and "golden samle" rx 580 (binned gpu), both with "oc" and "silent" bios. The 1355Mhz comes from the "normal" RX 580 "silent" bios
Edited by Vento041 - 4/23/17 at 6:19am
post #2483 of 3466
Quote:
Originally Posted by Vento041 View Post

...

That would make sense. If your card is fine with that bios, i might give it a try on my reference. Anyone first?
post #2484 of 3466
Quote:
Originally Posted by hellm View Post

That would make sense. If your card is fine with that bios, i might give it a try on my reference. Anyone first?

I do not have a reference RX 480 but be sure to find a bios with the same voltage controller and memory chip (to improve compatibility).
post #2485 of 3466
Quote:
Originally Posted by Vento041 View Post

Keep bookmarked my post (http://www.overclock.net/t/1604567/polaris-bios-editing-rx5xx-rx4xx/2410#post_26036898) to know my progress with Powercolor bios (flashed on a Shappire RX 480 Nitro+ OC 8GB)

Will keep an eye on it too, got the same card that OC about the same than yours. Thanks for the job wink.gif
post #2486 of 3466
Quote:
Originally Posted by Vento041 View Post

I do not have a reference RX 480 but be sure to find a bios with the same voltage controller and memory chip (to improve compatibility).

I will be sure. That's the only reason, i didn't try it so far. And i want an original bios on my card.

The IR3567 voltage controller is also used on most custom 480:
http://www.tomshardware.com/reviews/amd-radeon-rx-480-graphics-card-roundup,4962-9.html
..so if it works with the nitro, it should work with the reference card as well.
Edited by hellm - 4/23/17 at 6:57am
post #2487 of 3466
Quote:
Originally Posted by nolive721 View Post

did some back to back testing last night on my RED DEVIL RX480 which is a good OCer on its own (1450Mhz core 2250Mhz memory) between the standard BIOS which came with the card and the RED DRAGON 580BIOS posted on TUP

I havent messed up with memory timings since I am not comfortable to do so and still unsure what is the actual merit between high Memory like I can achieve already vs agressive timings

benchmark using HEAVEN results attached

broke my HEAVEN record with above 1500points via a stable 1475Mhz core OCing using this RED DRAGON 580 BIOS



stable in Project cars as well

all above at the expense of the card fans going full blast, 3 fans can be very loud I tell you.....

I have noticed also lots of memory errors happening.it is also the fact on the 1450Mhz OC with this 580BIOS but I didnt have any with my 480BIOS at the same clocks
post #2488 of 3466
I wonder who can help me change strap ram, I can not figure out how to decode, thank you
post #2489 of 3466
Quote:
Originally Posted by hellm View Post

Apparently not. The Nitro 580 uses a different voltage controller, and it only can control 4+1, so 3 phases are doubled.
http://www.tomshardware.com/reviews/amd-radeon-rx-580-review,5020-2.html

That's odd, why switch to a different (4+1) controller for no reason? I should clarify my previous statement though, most higher end AMD GPU have used the IR controller (Hawaii, Fury, 400 series all to my knowledge do), minus the nano using 3564 which is a lower phase 3567 but basically the same. The controller they used is one used on AMD card but not usually on 470/80 and up (afaik)

They're was no need to change anything but the VRMs if they wanted a 6phase design as the normal IR3567B is 6+2phase. Seems like they just went cheaper with the board design vs the Nitro 480 and bulked up the cooler.
Edited by Echoa - 4/23/17 at 7:55am
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CPUMotherboardGraphicsRAM
i7 4770k Gigabyte Z87X-UD4H Sapphire Nitro + RX 470 Gskill Ares 
Hard DriveHard DriveHard DriveOptical Drive
Mushkin Eco3 Kingdian  Corsair LE  Lite On 
CoolingOSMonitorKeyboard
Cryorig H5 Windows 10 pro Dell S2415h Azio MK Retro 
PowerCaseMouseAudio
Seasonic G Series 650w Define R5  Logitech G500s Asus Xonar DSX 
AudioAudioAudio
Monoprice Retro Heaphones Monoprice Vocal Dynamic Mic Edifier r980t  
CPUMotherboardGraphicsRAM
Rk3288 Firefly  Mali t760 mp4 Ddr3 1600 
Hard DriveOS
Internal EMMC Android 
CPUMotherboardGraphicsRAM
Xeon e5649 HP z400 FirePro v4800 12gb Gkill Ripjaw 
Hard DriveHard DriveCoolingOS
Hitachi Ultrastar Western Digital 320gb HP High Performance Cooler Ubuntu Gnome 16.10 
PowerCase
HP z400 HP z400 
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Toxic-DT
(19 items)
 
Toxic-Mini
(6 items)
 
Toxic-SV
(10 items)
 
CPUMotherboardGraphicsRAM
i7 4770k Gigabyte Z87X-UD4H Sapphire Nitro + RX 470 Gskill Ares 
Hard DriveHard DriveHard DriveOptical Drive
Mushkin Eco3 Kingdian  Corsair LE  Lite On 
CoolingOSMonitorKeyboard
Cryorig H5 Windows 10 pro Dell S2415h Azio MK Retro 
PowerCaseMouseAudio
Seasonic G Series 650w Define R5  Logitech G500s Asus Xonar DSX 
AudioAudioAudio
Monoprice Retro Heaphones Monoprice Vocal Dynamic Mic Edifier r980t  
CPUMotherboardGraphicsRAM
Rk3288 Firefly  Mali t760 mp4 Ddr3 1600 
Hard DriveOS
Internal EMMC Android 
CPUMotherboardGraphicsRAM
Xeon e5649 HP z400 FirePro v4800 12gb Gkill Ripjaw 
Hard DriveHard DriveCoolingOS
Hitachi Ultrastar Western Digital 320gb HP High Performance Cooler Ubuntu Gnome 16.10 
PowerCase
HP z400 HP z400 
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post #2490 of 3466
Oh, what the hell. Why does everyone have the 8gb card, lol.

I want a freaking 4gb bios to flash on my rx480!

Modding a 8gb bios does not work, no matter what!
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