Set up.. undervolt... underclock.. overvolt...overclock.. install the best miner in the world.. and then you are stable to 23 khash / 90 watt per GPU that it's perfect. You read that 23khash is N USD and you like it!
This is fucking fantasy.. i wake up today and I swim into reality. My miner panel always tell me 23khash.. maybe sometimes 22.. my kill a watt power meter ALWAYS tell me that my GPU are sucking eletricity WITHOUT pause! I open pool panel and...
That's great! welcome real world
Sorry dude, but you've got a long way ahead. Mining it's not an easy thing to understand and manage, like everything serious in the real world.
I could show you a list of more than 50 parameters that could vanish your efforts in this scene, and it's just the tip of the iceberg. A real knowledge requires at least 2 years with VGA's if you start with a good basis, probably 6 months if you work 24/7 on it.
Good luck