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Polaris Bios Editing ( RX5xx / RX4xx ) - Page 450

post #4491 of 4981
Im not looking for more performance, i want my card to use less power... thats why i need to unlock the vddc.

the card is a sapphire nitro 480 - 4gb - Samsung mem (K4G41325FE)
post #4492 of 4981
Quote:
Originally Posted by chris89 View Post

Sure, send your original bios that came with your card. Your card has the best bios anyway, ASUS RX580 8GB. I use it on mine.
Yes sir, send bios. haha .zip it to prevent JSON error ... .zip the .rom and attach... I would love to dial in your RX560's for immense performance/ power savings/ reliably walk-away stability. What's your RX560 brand model & GB?

Oh yeah & I know everyone is going to mine anyway but the future holds tremendous suffering as a result of the past "Now". Just as an FYI.
yes hello i will be sending it later on tonight as currently i am at work.
THANK YOU KINDLY
RUBEN
post #4493 of 4981
yes hello i ran home for lunch here are the bioses i actually have two different brands of 560's on my rig i have 4x's
PowerColor Radeon RX 560 DirectX 12 AXRX 560 4GBD5-AM 4GB 128-Bit GDDR5 PCI Express 3.0 CrossFireX Support ATX Mining Video Card
and 2 of the
SAPPHIRE Radeon RX 560 DirectX 12 100413P4GOCL 4GB 128-Bit GDDR5 CrossFireX Support Video Card
here are the modded bios for both of them any tweeking to the bios is welcomed although i think that they are pretty set right now i m getting 72-75 m/hs with all six setting the core clock on the PC x4 at 1000mhz and the 2 saphire ones At 900 mhz and memory is set at 2000mhz across the board. this i can do through simple os, not windows so i am not sure if you can get them to run at those clocks or not the entire time as they are on a dedicated mining rig.
THANKS IN ADVANCE
RUBEN
saphiremoddedbios.zip 109k .zip file moddedpowercolorbios.zip 110k .zip file
P.S Please if u can set the fan speed to say about 80% that would be great.
Edited by 1033ruben - 9/25/17 at 12:24pm
post #4494 of 4981
Quote:
Originally Posted by dolleminer View Post

Im not looking for more performance, i want my card to use less power... thats why i need to unlock the vddc.

the card is a sapphire nitro 480 - 4gb - Samsung mem (K4G41325FE)

Here ya go, so strictly want low temps? This one is 128 watts, 128 amps tdc limits, on 55C max vrm & 55C hot spot, & 1050mv core voltage & marked power & heat reductions as well as at idle with 1,250mhz core & 1,906mhz memory. It should use like 80 watts or something and core, like 55C.

Whats the Max RPM of the fan? Can you install Sapphire Trixx & tell me how high the RPM goes if set to fixed 100%? So I know the maximum & also tell me which RPM is too noisy & which rpm is acceptable? Thanks

Sapphire Nitro+ RX580 Samsung 4GB Bios is much more efficient than RX480 bios.

You will need to extract ATIWinFlash then right click ATIWinFlash.exe and go to properties and set compatibility to Open As Administrator. Then Copy The BIOS.ROM & Rename it to BIOS.ROM & Copy & Paste it into the ATIWinFlash directory. Then in a blank area of the directory, Hold SHIFT, the Right click & Open Command Prompt Here.

atiwinflash -p -f 0 bios.rom

TRIXX_installer_6.4.0.zip 2395k .zip file
atiflash_277.zip 1189k .zip file
Edited by chris89 - 9/25/17 at 1:29pm
post #4495 of 4981
Quote:
Originally Posted by 1033ruben View Post

yes hello i ran home for lunch here are the bioses i actually have two different brands of 560's on my rig i have 4x's
PowerColor Radeon RX 560 DirectX 12 AXRX 560 4GBD5-AM 4GB 128-Bit GDDR5 PCI Express 3.0 CrossFireX Support ATX Mining Video Card
and 2 of the
SAPPHIRE Radeon RX 560 DirectX 12 100413P4GOCL 4GB 128-Bit GDDR5 CrossFireX Support Video Card
here are the modded bios for both of them any tweeking to the bios is welcomed although i think that they are pretty set right now i m getting 72-75 m/hs with all six setting the core clock on the PC x4 at 1000mhz and the 2 saphire ones At 900 mhz and memory is set at 2000mhz across the board. this i can do through simple os, not windows so i am not sure if you can get them to run at those clocks or not the entire time as they are on a dedicated mining rig.
THANKS IN ADVANCE
RUBEN
saphiremoddedbios.zip 109k .zip file moddedpowercolorbios.zip 110k .zip file
P.S Please if u can set the fan speed to say about 80% that would be great.

Actually sure thing man. I think we can improve everything both mega hashes & stability & performance & scale all GPU(s) evenly at the exact same clock.

Are you fine with 100% fan? Can you determine what the max rpm is on all cards? using Sapphire Trixx in fixed mode set them to 100% and see what the max rpm is for all (6)? That would help me to find a medium for all 6 to run at the exact same fan speed if they are all similar.

TRIXX_installer_6.4.0.zip 2395k .zip file
Edited by chris89 - 9/25/17 at 12:56pm
post #4496 of 4981
Thanks. I will try the watts and amps.

I know how to flash wink.gif I run my cards on 32/33 mhs.
But I want to lower the VDDC. To lower the power consumbtion

I have samsung memory and not Hynix smile.gif But I see the watts and amps
Edited by dolleminer - 9/25/17 at 1:20pm
post #4497 of 4981
Quote:
Originally Posted by dolleminer View Post

Thanks. I will try the watts and amps.

I know how to flash wink.gif I run my cards on 32/33 mhs.
But I want to lower the VDDC. To lower the power consumbtion

I have samsung memory and not Hynix smile.gif But I see the watts and amps

Okay my mistake, I see there was one version of Sapphire 4gb rx 480 on samsung.

I see your card here... haha okay ill go up and revisit that card haha

4096 MB, GDDR5, Samsung K4G41325FE

Crazy Thing Dude! Your card has 8GB!! you can use my BIOS after all .. actually you can use the 8GB BIOS... haha your card has 8GB onboard with 4GB disabled.

Try this one. Your memory is the 8GB memory & I looked on your PCB and sure enough it has the 8GB allocation installed.

I know this will work, but just to be safe have a PCI card or integrated ready so you can boot back in and flash back... However this can been confirmed to work. SAMSUNG made the 8GB but Samsung only made the 8GB yet manufacturers disabled half for some reason? haha anyway I'd try it... Free 8GB

Asus.RX580.zfan.off.1050mv.1250.1797.zip 110k .zip file

http://wccftech.com/amd-rx-480-4gb-retail-cards-8gb/


Edited by chris89 - 9/25/17 at 1:53pm
post #4498 of 4981
I was doing some research and I found out the AIDA GPGPU PCIe Memory Read/ Write was on the PCIe slot... The smaller part of the PCIe slot.

It uses +5V & Ground To power the GPU Memory Read Write from the system memory, yet the voltage regulator supplying the power to those pins, overheats only reaching like 70% of the slot Capacity regularly. 30% more or less is being lost from that PCIe slot VRM location. I could cool that specific VRM that supplies the 5 volts to the Memory Read/ Write Pins, but I think it's limited even to the PCIe Specification.

I think that if I solder a red wire to the +5v & Ground directly to the PSU's +5v & Ground, it could completely DeLimit, the PCIe bus entirely.

These slots at PCIe 2.0 is 8GB/s per slot x16 rated by the VRM memory read/write... PCIe 3.0 is rated 16GB/s per slot rated by the "VRM" key word, VRM. Bypass the VRM entirely & delimit the PCIe bus memory read/write & I'm sure FPS would go through the roof.

I'll test this sometime soon.


post #4499 of 4981
Quote:
Originally Posted by aposhtol View Post

You must flash your own bios modded to desired mem clock (e.g. 2000Mhz) because blockchain drivers won't let you change it. Also when modding bios straps make changes only to your memory (hynix) and leave other's memory straps alone (elpida).
What are you trying to tell? I'm not using blockchain driver because i heard it gives problems in games, and that is main use for my gpu.
I already have changed straps and they are working, as it is faster now.
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RyzenAsus
(13 items)
 
  
CPUMotherboardGraphicsRAM
Ryzen 5 1600X Asus Prime X370-Pro Asus RX 480 Dual 4GB G.Skill Flare X 3200 CL14 
Hard DriveHard DriveCoolingCooling
WD10EZEX ST3000DM008 chinese water pump Heatkiller IV 
CoolingOSOSPower
Barrow Dabel-60a 360 Windows 7 pro Windows 10 pro XFX 550w 
Case
Cooler Master n300 
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post #4500 of 4981
Quote:
Originally Posted by chris89 View Post

Actually sure thing man. I think we can improve everything both mega hashes & stability & performance & scale all GPU(s) evenly at the exact same clock.

Are you fine with 100% fan? Can you determine what the max rpm is on all cards? using Sapphire Trixx in fixed mode set them to 100% and see what the max rpm is for all (6)? That would help me to find a medium for all 6 to run at the exact same fan speed if they are all similar.

TRIXX_installer_6.4.0.zip 2395k .zip file
okay thanks i will give the saphire Trixx a try tomorrow sorry wont be home until tomorrow.
THANKS AGAIN
RUBEN
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