MSI GAMING X RX 470 8GB BIOS is different GAMING X RX 470 4GB
Overclocking memory TIMING is different.
You need prepare software as below :
(1)AMD/ATI ATIFlash 2.74 (link) : For save BIOS and flash BIOS
(2)PolarisBiosEditor (link) : For edit BIOS
(3)GPU-Z (link) : For display Graphics Card status
(4)WattTool-0.92 (link) : For Overclocking GPU
Step 2. Click button to save BIOS.
Step 3.Set a file name to save BIOS file.
Step 4.Save complete and exit.
Step 5. Run PolarisBiosEditor.ext edit BIOS.
Step 6. Open the BIOS file you just saved.
Step 7. MSI GAMING X RX 470 8GB Use MICRON chip
Copy TIMING 1750 to 1875 and 2000
AS IS
1750:
777000000000000022AA1C00B56A6D46C0551017BE8E060C006AE6000C081420EA8900AB030000001B162C31C0313F17
1875:
999000000000000022AA1C00D6727E4BC0551218C30FE70C006B0601150A1420EA89C0AB030000001D172F35CE344418
2000:
999000000000000022AA1C00F7F67E4FD0551319C650B70D006C06011D0C1420EA8980AC030000001E183238DB364719
TO BE
1750:
777000000000000022AA1C00B56A6D46C0551017BE8E060C006AE6000C081420EA8900AB030000001B162C31C0313F17
1875:
777000000000000022AA1C00B56A6D46C0551017BE8E060C006AE6000C081420EA8900AB030000001B162C31C0313F17
2000:
777000000000000022AA1C00B56A6D46C0551017BE8E060C006AE6000C081420EA8900AB030000001B162C31C0313F17
Step 8. Save edited BIOS.
Step 9. Set edited BIOS new name and save the file.
Step 10. Run AtiWinflash.exe as ADMINISTRATOR
Step 11. Load edited BIOS.
Step 12.Select edited BIOS and open.
Step 13. Click button doing BIOS flash
Step 14. Flashing BIOS wait a minute….
Step 15. Reboot computer
Step 16. Default GPU setting get ETH 22 Mh/s. Power Draw get 88.1W
Step 17. Use WattTool overclocing
Set Memory Mhz to 1980 get ETH 27 Mh/s. But power draw up to 100W .
Step 18.
Tuning GPU mV down to 1050,memory MHz to 2020 get ETH 28 Mh/s .
Power draw get 80W that’s ok.
Each GPU quality is different is really Lottery .
If you tuning mV MHz get blue screen or white screen
you can set high mV or low MHz can fix this problem.
