The RX 550 Baffin cards are running on Linux based RAVE OS with low hashrate comparing with the RX 550 Lexa cards.
Baffin only gets 300 H/s, but Lexa gets 520 H/s at CN haven using TRM newest version.
All cards are elpida memory and using memory straps from SRB. 1150/870mV core and 1900/870mV memory.
When I run baffin cards rigs on win 10, it gets 480 H/s each.

Can anyone help me to solve this problem ?

Thank you.