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  Topic Review (Newest First)
12-05-2019 11:29 AM
GabCar Hello, i am working on a second, way cheaper rx580 i got from taobao, since i could not fit my nitro card to work at my intended limit. I am building a very small gaming machine and i need to get the best efficiency possible. It seems to be an used mining GPU as seen on the memory straps copied from the 1500mhz entry in the bios. The situation is the same : neither voltage offset of -50 nor manual entries in the voltage table (i would try 1050mv at 1286mhz) give me any performance gain. Sadly AtomTableResize is not reading my bios, even the 512kb image i can save with atiflash. I hex edited the offset and max voltages (and also enabled silent fan and lowered memory voltage, wich helped a tiny bit with scores) but i cannot find manually my asic table to copy the 590 table into. I also did not find my GPU to really change a lot when i mod my power table in radeon bios editor, it is now at default 135 but on hwinfo i see it reaching around 177w for the core power and 167 for core current. The card has only one 6 pin connector and these values seem pretty off (should not exceed 150w from PCI + 6 pin).Anyone can point me to some directions to solve this?
https://www.techpowerup.com/vgabios/215992/215992
11-23-2019 03:36 PM
IrvWashington Hello everyone!
I have a strange problem on XFX rx 480. I installed ubermix's timings and when testings got hundreds of thousands memory errors with 2125 mhz memory and immediately stopped it. With 2000 mhz it is ok, but i reverted to stock timings since it gives more fps on 2125 mhz. But after flashing i got 109 errors in 10 minutes, whitch resulted in roughly 3% fps drop. Actually, i remember similar behaviour with unstable memory overclocking before. Why is that?
Temps go up to 80C in 10 min Firestrike extreme run.
Also when using wattman automatic memory timings mean timings from bios and number 1 and 2 come from the driver, right?
On top of that i am able to overclock my core only with hellm's bios mod. Only 3%, but with with bios from TPU can't even manage that.
Update: nvm, i got it, with lower temp i have less errors. I need to improve my cooling to get out of 80C region.
11-23-2019 01:28 AM
BLUuuE
Quote: Originally Posted by DesertEagle777 View Post
Hi everyone !

Having some issues regarding my Powercolor RX 470 .

The problem is that by some reason my modified bios doesn't apply changes i made to fan curve and GPU voltages .

The card behaves itself like I flashed it with stock bios .

Any ideas what may cause such behaviour ?

P.S I'm running all software with admin privileges , OS Win 10 . If you need additional info from me pls feel free to ask !
Do you have 'Extend official overclocking limits' enabled in MSI Afterburner?

You need to disable it as it overrides your BIOS PowerPlay table.
11-23-2019 12:30 AM
GabCar Hello everyone, i am struggling with my Rx580 Pulse v2 bios, i am tryn to get some undervolt / overclock on the card core but i need to save it in BIOS for Hackintosh usage and its just not working.

I oced the card with MSI afterburner and found out i can safely get to 1450 mhz on the core. However, the card is dynamically going to 1.2 v with this frequency, up from 1.119 at the stock 1366. What i want to do is try to find the lowest stable voltage for my default 1366 freqency.

This is the bios i start from > https://www.techpowerup.com/vgabios/...80-8192-180719 ( had the same behavior with the bios i pulled from the card)


Using Polaris Bios Editor , i modified the voltages and clocks in every possible way: i did try with manual input the voltage like 1100 at 1366mhz and manually adjusting the table, tried keeping the same dynamic ID upping the freq: setting 1450mhz at 65288 still results in 1.2v in windows. (default 1366 with the same dynamic value result in 1.119). I then tried the hex editing offset to -50 v , both with manual input of the voltage table an dynamic, with the same results.

Memory OCing is working fine, an so is the lowest VID editing (i can boot with 0700v at 300mhz, this value used to be 750 in the original table )

What is going on here ?
11-01-2019 10:40 AM
DesertEagle777 Hi everyone !

Having some issues regarding my Powercolor RX 470 .

The problem is that by some reason my modified bios doesn't apply changes i made to fan curve and GPU voltages .

The card behaves itself like I flashed it with stock bios .

Any ideas what may cause such behaviour ?

P.S I'm running all software with admin privileges , OS Win 10 . If you need additional info from me pls feel free to ask !
10-27-2019 10:39 PM
generaleramon
Quote: Originally Posted by bluesky1122 View Post
hi every one, how can i get ubermix v3.3 or v3.4?
Fitst page, "UberMix and Performance Timings" section
10-24-2019 04:55 AM
bluesky1122 hi every one, how can i get ubermix v3.3 or v3.4?
10-07-2019 12:41 PM
dejvic
edit bios - PPID

how can I edit PPID at the Asus Rog strix RX570 for warranty :-(¨
a have not got original from my card, but original from the same card, but PPID is different.
thank you very much
08-08-2019 09:20 PM
Caffinator How can you edit the throttling temperature? Mine starts downclocking at 80C. No way to change this.
08-03-2019 05:53 AM
generaleramon
Quote: Originally Posted by Yanun View Post
@hellm @generaleramon
Could you help me with bios editing for my msi rx 580 gaming x+? My card can't get stable 2150mhz memory clock even with ubermix 3.4V and 1000mv on IMC set over OverdriveNTool. After 5-15 minutes(depends on power target) on 2150mhz card starts getting EDC errors. Also is it possible to change passive mode temperature for 50 degrees, because stock target has 60 degrees and my card in some AAA games turns off fans and only for a while turns them on to cool gpu under 60 degrees. Additionally, I want push card's core clock as far as possible, so I wonder how do I set stock voltage value for 1200mv? In attachments you can find fully stock bios.
Your fan table is this:
01 17 00 00 02 00 1D 00 00 09 03 A0 0F 64 19 34 21 D0 07 A0 0F 70 17 94 2A 01 64 00 E4 12 60 09 28 9A 01 00 46 1C 96 00 96 00 64 00 96 00 96 00 96 00 64 00 01 3B 3C 00 00

01 = ZeroFan Enabled
3B = 59c Fan Stop
3C = 60c Fan Start

i changed it to
30 = 48c Fan Stop
33 = 51c Fan Start
and some other fan related stuff.
The memory clock might be limited by the IMC, you can't really do a lot about it....
Remember to patch the drivers to use the modded Bios (https://www.monitortests.com/forum/T...-Clock-Patcher)
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