Hi
i have 8*MSI p106-100 6GB (The P106-100 is based on the Nvidia GP106 GPUGeForce GTX 1060)  which using Hynix RAM  Sad  as default hash rate was 20Mh for ETH ,   then  i have try many times to overclock and stable hash rate are 22 for each CARD with this MSI afterburner ...
Memory clock: 192

if  i increase Memory clock  for example to 300 or 400 hash rate will increase to 23-24  ...  after few minute mining will be crashed...
but

any body know how i can increase the hash rate ?