Quote from: mk111 on August 11, 2018, 10:06:50 AM

Quote from: doktor83 on August 11, 2018, 08:28:47 AM

Here's a nice little tip on how to increase your hashrate even more :
Example for Vega56 doing normalv7 algo :

1.Put --enableduplicategpuid in start.bat at the end of line ( SRBMiner-CN.exe --config config-normalv7.txt --pools pools-normalv7.txt --sendallstales --enableduplicategpuid )
2.Set gpu in config-normalv7.txt :

Code:

{
"cryptonight_type" : "normalv7",
"intensity" : 0,
"double_threads" : true,
"gpu_conf" :
[
{
"id" : 0,
"intensity" : 122,
"worksize" : 8,
"threads" : 1
},
{
"id" : 0,
"intensity" : 124,
"worksize" : 8,
"threads" : 1
}
]
}

What was done here? When using 2 threads , the best value for intensity is 123. By enabling the usage of duplicate gpu id, you make 2 separate threads for 1 gpu, but one has value 123-1, the other 123+1.
This method can be used on any GPU, you just need to experiment with the intensities.

Awesome I will try it later.
How much increase did you get with 1 x Vega 56?
Mine does 2028H/s per card at the moment.

in tube-haven-havy you lose 20HR per card with this Sad

i not try in v7 and fast
56 is best
55/57 - 56/57 -55/56 - 56/58 - all is worse.