My Asus rx 470 mining edition have another problem.
When I dont use OC programs it mines normaly, gpu and mem clock work normaly on factory clocks, but when I USE oc programs (tweak II, Afterburner) and set any diferent clock ( on example 1200/1950) it clock memmory but gpu clock underclock itself to 1000-1050 . And I cant push mh/s more then 21-22 . Any suggestion, to help me clock them properly.
I tried few drivers, and every driver recognise it like rx 570.
All mine detect as rx 470's but also have the same problem.
The core clock down-clocks itself as soon as you overclock the memory.
Cant push the memory above 2000 at all - just causes a driver crash.
Perhaps I am not giving the card enough power?
The core down clocks to around 1169/1167/1126 and jumps around, fluctuating trying to get higher, see pic:
I have also found that these cards get VERY hot - the fan limit in bios is 2700 (quiet but useless), but you can make them spin at around 3400 using claymore's fan settings.
They are then also very sensitive to thermal throttling, as soon at the card goes above 60 - some start giving memory errors and crash.
Best I can get is stable @ 28.8 Mh/s @ < 50'C but i feel there is room for improvement.
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