I have one question about litecoin.. How much better the gpu mining in litecoin compare to cpumining? So far what I can see, most litecoin mining rigs is using gpu.. No asic yet.. Can anyone confirm?
No ASICs yet, one is promised by it's just vaporware right now.
GPU mining is like 10 times faster than CPU.
See here: https://litecoin.info/mining_hardware_comparison