Weaker Vega 64 or flashed 64 (Samsung) - use if lucky timings aren't stable:
--CL 19 --RAS 30 --RCDRD 12 --RCDWR 6 --RC 44 --RP 13 --RRDS 5 --RRDL 5 --RTP 4 --FAW 18 --CWL 6 --WTRS 4 --WTRL 9 --WR 15 --WRRD 1 --RDWR 18 --REF 17000 --RFC 248
If I simplify this set to:
--RC 44 --RP 13 --RRDS 5 --RRDL 5 --REF 17000 --RFC 248
(with stock --CL 20 --RAS 33 --RCDRD 16 --RCDWR 10 --RTP 5 --FAW 16 --CWL 7 --WTRS 4 --WTRL 9 --WR 16 --WRRD 1 --RDWR 19)
I have the same hashrate on ETHash and it is same stable (or maybe a bit more stable).
I am testing vega56@64 and vega64 cards with samsung memory with resulting hashrate 49.5-51.5 MH/s for memory clocs 1080-1100MHz with driver 19.4.1.
Am I doing anything wrong?
Or lowering other timings helps only on CN algos?