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Polaris Bios Editing ( RX5xx / RX4xx ) - Page 47

post #461 of 4855
Trying using 1750 timing and set memory to 2200.

Set all voltages to 950.

Set core clocks to 1050.
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post #462 of 4855
What are the values for the timings for 1750 and 2000 ?
post #463 of 4855
Thread Starter 
Quote:
Originally Posted by blue198444 View Post

What are the values for the timings for 1750 and 2000 ?
98 AB 02 00 77 70 00 00 00 00 00 00 22 CC 1C 00 10 6A 6D 4D D0 57 10 16 B9 0D 06 0C 00 6A E7 00 14 05 14 20 FA 89 00 A0 03 00 00 00 1B 11 33 3D C0 30 3A 17

40 0D 03 00 77 70 00 00 00 00 00 00 22 CC 1C 00 31 F6 7E 57 F0 57 11 18 3F CF B6 0D 00 6C 07 01 24 08 14 20 FA 89 00 A0 03 00 00 00 1E 12 3A 46 DB 35 40 19
post #464 of 4855
Does anyone know what those values actually mean?
post #465 of 4855
Hello,

Test 4:


System:
SAPPHIRE NITRO RADEON RX 470 8G
ASRock H61Pro BTC Mainboard LGA 1155
Intel Celeron G1610, 2x 2,6GHz
4 GB RAM
Super Flower Leadex 80 Plus Platinum 8Pack Edt. Netzteil - 2000 Watt


27 mhs / 200 Watt (whole System) - Change Timing from 1750 -> 2000

https://dl.dropboxusercontent.com/u/46174172/Screenshots/Test2.JPG


now i will test reduce more the mV

lg MArtin
post #466 of 4855
Test 5:
27 mhs / 195 Watt (whole System) - Change to 850 mV
https://dl.dropboxusercontent.com/u/46174172/Screenshots/Test3.JPG

Test 6:
27 mhs / 195 Watt (whole System) - Change to 800 mV
https://dl.dropboxusercontent.com/u/46174172/Screenshots/Test4.JPG
post #467 of 4855
post #468 of 4855
post #469 of 4855
Quote:
Originally Posted by blue198444 View Post

Test 9:
24-27 / 190 Watt (whole System)
https://dl.dropboxusercontent.com/u/46174172/Screenshots/Test8.JPG

Test 10:
26 / 200 Watt (whole System)
https://dl.dropboxusercontent.com/u/46174172/Screenshots/Test9.JPG

So which one is the best efficiency + stable for this card? I got 6 of these in my rig
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post #470 of 4855
Why you have higher voltage lower mhz? Does it have booting difficulties? Is it possible to lower the 300mhz speed?
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