Hi, today I received a MSI RX 570 ARMOR OC 4GB.

It has Hynix memory and I can't get my hashrate over 22 in any way.

I'm using 17.4.3 relive driver with pixel patch

I've tried editing bios timings

• 1:1500 to 1:2000
• 1:1750 to 1:2000

I've also tried overclocking memory clock, but it only has a negative effect to the hashrate. GPU clock is 1268 by default.

Any suggestions would be welcome.

--edit--
I achieved 27.3 MH/s with timing 2:1500-2:2000 and Memory clock at 2000. At 2100 it got unstable.
Any ideas what else to try?