(PATH to folder where MemTweak is stored)\WinAMDTweak.exe --CL 16 --RAS 30 --RCDRD 14 --RCDWR 14 --RC 44 --RP 14s --RRDS 3 --RRDL 5 --RTP 5 --FAW 20 --CWL 7 --WTRS 4 --WTRL 9 --WR 16 --WRRD 1 --RDWR 19 --REF 17550 --MRD 8 --MOD 15 --PD 8 --CKSRE 10 --CKSRX 10 --RFC 244
Adjusting CL does not affect hashrate directly for me at all. As higher CL is more stable, I'd leave it at stock 20.
Another remark is that you set RCDWR the same as RCDRD... it gets faster if you decrease it.
But the max I could squeeze out from it is 51.5 @ 1100MHz with my mods, without it it was a bit less.
Edit: I'm on 18.6.1, maybe 19.3.3 is faster?
Edit2: FAW=20 does not work for me. it's unstable.