Joblo I got a question. (or anyone that could)

I just changed my ram from 3200 (Only able to run 2666Mhz, it is dual rank ram) 16-18-18 to 3200 14-14-14 Samsung B-Die to be able to run full speed of 3200 on Ryzen...

I mine YescryptR32 or R16. On R32 I get speeds of 585H/s with the 2666 CL16 vs 450H/s with the 3200 CL14...
I read it could be that this algo has memory requirements... but can't get any more info than this...

Do you know?