Thanks to gregory021998 for helping me get it running.

On G4400, 4 gb ram and 12*1050ti HiveOS rig, I found out that I can't run more then 10 gpus. With 10 gpus I can only run a single instance. Hash rate - 600-750 h/s.

Only with 5 gpus I can run two instances. Hash rate approx 300-400 h/s per instance. So hash rate of 5 gpu is same as hash rate of 10. I can only run 3 instances with 3 gpus only. Hashrate was 125-140 h/s per instance i.e. 125-140 h/s per 1050ti. Cpu load was high with 3 instances. No OC.

I will test it again when I get an i5 cpu.

There is a lot of hidden potential with GPU Bytom mining and if the miners are optimised, I am sure it will be the most profitable big mcap coin. Sharing is caring guys, so please share if you discover something about Bytom gpu mining.

EDIT : After some messing around, I am able to run all 12 1050ti on single instance. Hash rate 600-800 h/s. Can't run second instance with G4400, it freezes. Neither I am able to increase hashrate with more instances like some of the guys here. My hashrates gets divided if I open more instances so Hash rate remains same (or even less). It puts a LOT of load on CPU. So yeah powerful CPU is needed.