RX590 and RX580 too hot

[mapminer]

Hi,
my RX are too hot, how can I get them cooler without losing performace?

The tweaks are REF 40 for the 590 and REF 30 for 580…

Thanks!!

[rkulov]

your OC settings are not working obviously. i suggest removing the PL settings, they are for NVIDIA cards. Switch on Aggressive undervoling and use Ref 20 for RX 580 and REF 30 for RX 590.
Update OS version to the latest. your GPUs use too much power which is not normal for these OC settings.

[mapminer]

with these REF much better, temp is now at 50º

[rkulov]

Increase memory clock to 2150 for rx590 and 2100 for rx580. Are theybios modded?

[mapminer]

Thanks! Increasing the memory clock and changing REF solved the temp and wattage problem. Now, however, some invalid shares had appeared…

[jasonlin]

[rkulov]

reduce a bit the mem clock then, make it 2090 or 2080.

[mapminer]

yes, thanks, now much better!!