Help what is proper overclock for 3060 LHR v1. on ethash? I keep getting invalid shares

[Legion]

Can anyone help what is proper overclock for 3060 LHR v1. on ethash? I keep getting invalid shares.

Below is my overclock settings for my 3060 LHR v1.

GPU 0

01:00.0

GeForce RTX 3060 12053 MB · EVGA

Samsung GDDR6 · 94.06.14.40.45 · PL 100 W, 170 W, 190 W

34.93 Mh/s

66°

80%

119 W

Fan Speed 80%

Core Clock -150

Memory Clock 1900

PL 120

[keaton_hiveon]

locked core clock between 1500 and 1600, as much memory as is stable with 0 invalids and no power limit needed