Hi everyone i have a question :

I have 4 rigs :

-Two with 1500 kh/s
-Two with 2250 kh/s
 For a total of approximatively 7500 kh/s

I have used d=1024 for all of them, but i think (im not shure) i get less BTC than before with the difficulty of 512 ...

Should I get back to d=512 ? Can someone explain me what does that change ?


Thanks a lot guys