miner - Better or worse to mine multiple workers on one machine?

Better or worse to mine multiple workers on one machine? #miner

You ought to test the setup on the machine you will be using. Generally the mining software should efficiently use the entire GPU, but it might happen that it will not and actually running two instances at the same time will allow you to tap into more computing power. But again, check your speed while running one or more instances and see which one gives you more total speed.

Full article: http://bitcoin.stackexchange.com/questions/5266/better-or...