Mate, you can't even be profitable with a decent gaming computer with a high end graphics card mining Bitcoin, how do you think USB mining will end up?
This idea is complete trash and I am not sure if it ever worked. It should stay archived and not shared with people as it is complete dumb in my honest opinion.
How did you say it's a complete trash and dump? As he said he is a newbie that needs some guidance and knowledge which is why he ask.
Comparing the hashrate speed between GPU and USB miner the USB miner is much faster than the GPU because the USB miner uses ASIC chips like Compac F and other USB miners newpac/2pac.
If you don't have much knowledge about USB miners then I'll give you a list of them below.
-
GekkoScience NewPac / Terminus R606 (BM1387) Official Support Thread-
GekkoScience 2Pac/Compac BM1384 Stickminer Official Support ThreadAnd don't forget all people who always ask for a question are those who become most successful.