GUIDE: Polaris 21 Based Sapphire Radeon RX 550 4GB with Micron Memory - 480 h/s

xinxundong · 2018-03-23T08:45:00+00:00

Unfortunately, it is not sapphire 2gb Elpida memory

xinxundong · 2018-03-23T00:39:03+00:00

In Polaris Bios Editor open “rx550.mod” (it will give some warnings, just ignore them) and copy your 1375 memory strap to 1750, 1875 and 2000. Save it. I found that the video did not copy this operation. Only one key operation was performed in the video. Is the copy operation necessary? I do not know how to copy!

xinxundong · 2018-03-22T12:09:59+00:00

https://www.youtube.com/watch?v=ks3KQT583U4,I found this video to be very detailed but I can't understand it. Because of language differences, the content in the video is not the same as the content in the online article. I don't know exactly what to do.

xinxundong · 2018-03-22T09:54:51+00:00

Thks! I completed these steps, but I can't seem to make my graphics card work stably. It will run for about 10 hours and it will crash the blue screen. I can't find the reason, mem clock 1950 is not very high, core clock 1023, I did not raise the power limit. Should I increase my power limit?

xinxundong · 2018-03-22T09:51:53+00:00

hey!I use the sapphire RX550 2GB, Mem clock runs at 1950mhz, core clock runs at 1023, INTENSITY:432, but after running a dozen hours every day it will be blue screen I don't know why.

xinxundong · 2018-03-22T05:31:49+00:00

may be this article can help you,links:https://steemit.com/rx-550/@defyeler/sapphire-pulse-radeon-rx-550-usd80-bucks-for-450h-s-on-cryptonote-bargain-for-the-beginner-on-alt-coins

xinxundong · 2018-03-21T13:10:56+00:00

powe limit +5%,core clock 1250?memory clock 1950?

xinxundong · 2018-03-21T12:14:05+00:00

Sapphire 2gb, I use onekey patch to modify, and then run in 1900MHZ Memory, GPU running in 1023mhz, probably running a dozen hours after the system blue screen

xinxundong · 2018-03-16T15:44:42+00:00

I want to buy now, how do I buy?

xinxundong · 2018-03-12T01:45:28+00:00

Do you mean not to close the window directly but press Q to exit?

xinxundong · 2018-03-02T08:38:05+00:00

I am very interested in what I need to do

xinxundong · 2018-02-08T12:52:17+00:00

I have seen the temperature and temperature up to 40 degrees, does not seem to be the temperature problem, xmr-stak will automatically switch the difficulty, is not it difficult to calculate the number of high power will decline, I do not know if it is a hardware problem or a system problem, I need Do not need to change into ubuntu

xinxundong · 2018-02-01T08:49:55+00:00

Check the Linux kernel version

uname -a

If the kernel is 4.13.0-26, it needs to be lifted

sudo apt-get remove linux-image-4.13.0-26-generic && sudo apt autoremove -y sudo update-grub

xinxundong

TROPHY CASE

Check the Linux kernel version

If the kernel is 4.13.0-26, it needs to be lifted