Seventh is handicapped, and should stop pulling stuff out of his ass.
That isn't why it's better.
CPUs do take more electricity, but we're not deducting quality based on electricity, yet rather the mhash/s rate.
You're loving stupid. Your argument took nothing into accepting the factual info I presented, which makes me think you're denying the fact that GPUs can solve hashes faster, which makes you handicapped.