Title pretty much says it all, I was curious of the actuall performance difference between the three, And one last question, what is Althon Micro? I went to amazon and checked out the Vapor-X edition which I had my eyes set on, up until I saw the shipper wasn't "Sapphire Tech", but instead "Althon Micro". This really makes me worried as idk what would happen in the future come the time for an RMA request