How some Guys have 40.000-90.000 KHs?

[antraxo]

Hi...

ill allways see in some pools people hashing with 40.000-90.000 KHs, thats about 30-60 x HD7990 ...
Are they realy having so much?

Thanks guys

[l0gic]

Either large amount of capital invested, or they have a botnet. usually just capital though.

[lmazzola]

Most likely more cash. You will see many big players coming in 2014. This is a new world.