I have the drivers thanks, but when I install them they default to the Pro drivers and you can't use overclocking/underclocking with them.
Why not just force the overclock/undervolt through PPT table and call it a day?
I don't like the pro drivers they don't have wattman and a couple other settings I use. Anyway, I ran the 18.6.1 setup from the extracted AMD folder and they installed properly this time.
I'm getting about 2120H/s with my Gpu @ 1407mhz Memory @ 1107mhz and 860mv on both. Config is pretty basic:
{
"cryptonight_type" : "normalv8",
"intensity" : 124,
"worksize" : 16,
"double_threads" : true
}